21497137597200

Names of 21497137597200

• Cardinal: 21497137597200 can be written as Twenty-one trillion, four hundred ninety-seven billion, one hundred thirty-seven million, five hundred ninety-seven thousand, two hundred.

Scientific notation

• Scientific notation: 2.14971375972 × 10¹³

Factors of 21497137597200

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2329

Divisors of 21497137597200

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 23 24 25 29 30 40 41 46 48 50 58 60 69 75 80 82 87 92 100 115 116 120 123 138 145 150 164 174 184 200 205 230 232 240 246 276 290 300 328 345 348 349 368 400 410 435 460 464 492 552 575 580 600 615 656 667 690 696 698 725 820 870 920 943 984 1025 1047 1104 1150 1160 1189 1200 1230 1334 1380 1392 1396 1450 1640 1725 1740 1745 1840 1877 1886 1968 2001 2050 2094 2175 2300 2320 2378 2460 2668 2760 2792 2829 2900 3075 3280 3335 3450 3480 3490 3567 3754 3772 4002 4100 4188 4350 4600 4715 4756 4920 5235 5336 5520 5584 5631 5658 5800 5945 6150 6670 6900 6960 6980 7134 7508 7544 8004 8027 8200 8376 8700 8725 9200 9385 9430 9512 9840 10005 10121 10470 10672 11262 11316 11600 11890 12300 13340 13800 13960 14145 14268 14309 15016 15088 16008 16054 16400 16675 16752 17400 17450 17835 18770 18860 19024 20010 20242 20940 22524 22632 23575 23780 24081 24600 26175 26680 27347 27600 27920 28155 28290 28536 28618 29725 30032 30363 32016 32108 33350 34800 34900 35670 37540 37720 40020 40135 40484 41880 42927 43171 45048 45264 46925 47150 47560 48162 49200 50025 50605 52350 53360 54433 54694 56310 56580 57072 57236 59450 60726 64216 66700 69800 70725 71340 71545 75080 75440 76957 80040 80270 80968 82041 83760 85854 86342 89175 90096 93850 94300 95120 96324 100050 101210 104700 108866 109388 112620 113160 114472 118900 120405 121452 128432 129513 133400 136735 139600 140775 141450 142680 143090 150160 151815 153914 160080 160540 161936 163299 164082 171708 172684 178350 187700 188600 192648 200100 200675 202420 209400 214635 215855 217732 218776 225240 226320 228944 230871 232783 237800 240810 242904 253025 259026 266800 272165 273470 281550 282900 285360 286180 303630 307828 321080 326598 328164 329107 343416 345368 356700 357725 375400 377200 384785 385296 400200 401350 404840 410205 414961 418800 429270 431710 435464 437552 450480 461742 465566 475600 481620 485808 506050 518052 544330 546940 563100 565800 572360 602025 607260 615656 642160 647565 653196 655073 656328 658214 683675 686832 690736 698349 713400 715450 750800 759075 769570 800400 802700 809680 816495 820410 829922 858540 863420 870928 923484 931132 963240 987321 1012100 1036104 1073175 1079275 1088660 1093880 1126200 1131600 1144720 1154355 1163915 1204050 1214520 1231312 1244883 1251959 1295130 1306392 1310146 1312656 1316428 1360825 1367350 1396698 1426800 1430900 1518150 1539140 1605400 1632990 1640820 1645535 1659844 1717080 1726840 1770011 1846968 1862264 1923925 1926480 1965219 1974642 2024200 2051025 2072208 2074805 2146350 2158550 2177320 2187760 2231753 2252400 2308710 2327830 2408100 2429040 2489766 2503918 2590260 2612784 2620292 2632856 2721650 2734700 2793396 2861800 3036300 3078280 3210800 3237825 3265980 3275365 3281640 3291070 3319688 3434160 3453680 3491745 3540022 3693936 3724528 3755877 3847850 3930438 3949284 4048400 4082475 4102050 4149610 4292700 4317100 4354640 4463506 4617420 4655660 4816200 4936605 4979532 5007836 5180520 5240584 5265712 5310033 5443300 5469400 5586792 5723600 5771775 5819575 6072600 6156560 6224415 6259795 6475650 6531960 6550730 6563280 6582140 6639376 6695259 6983490 7080044 7511754 7695700 7860876 7898568 8164950 8204100 8227675 8299220 8585400 8634200 8850055 8927012 9234840 9311320 9544103 9632400 9826095 9873210 9959064 10015672 10361040 10374025 10481168 10620066 10886600 10938800 11158765 11173584 11543550 11639150 12145200 12448830 12519590 12951300 13063920 13101460 13164280 13390518 13966980 14160088 15023508 15066679 15391400 15721752 15797136 16329900 16376825 16408200 16455350 16598440 17170800 17268400 17458725 17700110 17854024 18469680 18622640 18779385 18997117 19088206 19652190 19746420 19918128 20031344 20748050 21240132 21773200 22317530 23087100 23278300 24683025 24897660 25039180 25902600 26202920 26328560 26550165 26781036 26857993 27933960 28320176 28632309 30047016 30133358 30782800 31122075 31298975 31443504 32659800 32753650 32816400 32910700 33196880 33476295 34917450 35400220 35708048 37558770 37994234 38176412 39304380 39492840 41496100 42480264 44250275 44635060 45200037 46174200 46556600 47720515 49130475 49366050 49795320 50078360 51330319 51805200 52405840 53100330 53562072 53715986 55793825 55867920 56991351 57264618 60094032 60266716 62244150 62597950 65319600 65507300 65821400 66952590 69834900 70800440 75117540 75333395 75988468 76352824 78608760 78985680 80573979 82992200 84960528 88500550 89270120 90400074 92348400 93113200 93896925 94985585 95441030 98260950 98732100 99590640 100156720 102660638 106200660 107124144 107431972 111587650 113982702 114529236 120533432 124488300 125195900 131014600 131642800 132750825 133905180 134289965 139669800 141600880 143161545 150235080 150666790 151976936 152705648 153990957 157217520 161147958 165984400 167381475 177001100 178540240 180800148 187793850 189971170 190882060 196521900 197464200 205321276 212401320 214863944 223175300 226000185 227965404 229058472 238602575 241066864 248976600 250391800 256651595 262029200 265501650 267810360 268579930 279339600 284956755 286323090 300470160 301333580 303953872 307981914 322295916 334762950 354002200 361600296 375587700 376666975 379942340 381764120 393043800 394928400 402869895 410642552 424802640 429727888 436933691 446350600 452000370 455930808 458116944 474927925 477205150 497953200 500783600 513303190 531003300 535620720 537159860 569913510 572646180 602667160 615963828 617733839 644591832 669525900 671449825 708004400 715807725 723200592 751175400 753333950 759884680 763528240 769954785 778881797 786087600 805739790 821285104 873867382 892701200 904000740 911861616 949855850 954410300 1026606380 1062006600 1074319720 1130000925 1139827020 1145292360 1205334320 1231927656 1235467678 1283257975 1289183664 1310801073 1339051800 1342899650 1424783775 1431615450 1502350800 1506667900 1519769360 1539909570 1557763594 1611479580 1747734764 1808001480 1853201517 1899711700 1908820600 2014349475 2053212760 2124013200 2148639440 2184668455 2260001850 2279654040 2290584720 2336645391 2463855312 2470935356 2566515950 2621602146 2678103600 2685799300 2849567550 2863230900 3013335800 3079819140 3088669195 3115527188 3222959160 3495469528 3616002960 3706403034 3799423400 3817641200 3849773925 3894408985 4028698950 4106425520 4369336910 4520003700 4559308080 4673290782 4941870712 5133031900 5243204292 5371598600 5699135100 5726461800 6026671600 6159638280 6177338390 6231054376 6445918320 6554005365 6990939056 7412806068 7598846800 7699547850 7788817970 8057397900 8738673820 9040007400 9266007585 9346581564 9883741424 10266063800 10486408584 10743197200 10923342275 11398270200 11452923600 11683226955 12319276560 12354676780 12462108752 13108010730 14825612136 15399095700 15443345975 15577635940 16114795800 17477347640 17914281331 18080014800 18532015170 18693163128 19472044925 20532127600 20972817168 21846684550 22796540400 23366453910 24709353560 26216021460 29651224272 30798191400 30886691950 31155271880 32229591600 32770026825 34954695280 35828562662 37064030340 37386326256 38944089850 43693369100 46330037925 46732907820 49418707120 52432042920 53742843993 58416134775 61596382800 61773383900 62310543760 65540053650 71657125324 74128060680 77888179700 87386738200 89571406655 92660075850 93465815640 104864085840 107485687986 116832269550 123546767800 131080107300 143314250648 148256121360 155776359400 174773476400 179142813310 185320151700 186931631280 214971375972 233664539100 247093535600 262160214600 268714219965 286628501296 311552718800 358285626620 370640303400 429942751944 447857033275 467329078200 524320429200 537428439930 716571253240 741280606800 859885503888 895714066550 934658156400 1074856879860 1343571099825 1433142506480 1791428133100 2149713759720 2687142199650 3582856266200 4299427519440 5374284399300 7165712532400 10748568798600 21497137597200
• Sum of all divisors σ(n): 76406234688000
• Sum of proper divisors (its aliquot sum) s(n): 54909097090800
• 21497137597200 is an abundant number, because the sum of its proper divisors (54909097090800) is greater than itself. Its abundance is 33411959493600

Bases of 21497137597200

• Binary: 100111000110100110001010000000000101100010000₂
• Hexadecimal: 0x138D31400B10
• Base-36: 7MBNCOOPC

Squares and roots of 21497137597200

• 21497137597200 squared (21497137597200²) is 462126924872949789447840000
• 21497137597200 cubed (21497137597200³) is 9934406091364708752006985092330048000000
• The square root of 21497137597200 is 4636500.5766418273
• The cube root of 21497137597200 is 27805.2547720795

Scales and comparisons

• 21,497,137,597,200 seconds is equal to 683,542 years, 24 weeks, 6 days, 22 hours, 20 minutes.
• To count from 1 to 21,497,137,597,200 would take you about one million, seven hundred eight thousand, eight hundred fifty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 21497137597200 cubic inches would be around 2317.1 feet tall.

Recreational maths with 21497137597200

• 21497137597200 backwards is 00279573179412
• The number of decimal digits it has is: 14
• The sum of 21497137597200's digits is 57
• More coming soon!