21382370100

Names of 21382370100

• Cardinal: 21382370100 can be written as Twenty-one billion, three hundred eighty-two million, three hundred seventy thousand, one hundred.

Scientific notation

• Scientific notation: 2.13823701 × 10¹⁰

Factors of 21382370100

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 200

Divisors of 21382370100

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 19 20 21 25 26 28 30 35 36 38 39 42 45 49 50 52 57 60 63 65 70 75 76 78 84 90 91 95 98 100 105 114 117 126 130 133 140 147 150 151 156 169 171 175 180 182 190 195 196 210 225 228 234 245 247 252 260 266 273 285 294 300 302 315 325 338 342 350 364 380 390 399 420 441 450 453 455 468 475 490 494 507 525 532 546 570 585 588 604 630 637 650 665 676 684 700 735 741 755 780 798 819 845 855 882 900 906 910 931 950 975 980 988 1014 1050 1057 1092 1140 1170 1183 1197 1225 1235 1260 1274 1300 1330 1359 1365 1425 1470 1482 1510 1521 1575 1596 1638 1690 1710 1729 1764 1812 1820 1862 1900 1911 1950 1963 1995 2028 2100 2114 2205 2223 2265 2275 2340 2366 2394 2450 2470 2535 2548 2660 2718 2730 2793 2850 2869 2925 2940 2964 3020 3042 3150 3171 3185 3211 3276 3325 3380 3420 3458 3549 3675 3705 3724 3775 3822 3900 3926 3990 4095 4225 4228 4275 4410 4446 4530 4550 4655 4732 4788 4900 4940 5070 5187 5285 5436 5460 5586 5700 5733 5738 5850 5889 5915 5985 6084 6175 6300 6342 6370 6422 6650 6795 6825 6916 7098 7350 7399 7410 7550 7605 7644 7852 7980 8190 8281 8379 8450 8550 8607 8645 8820 8892 9060 9100 9310 9513 9555 9633 9815 9975 10140 10374 10570 10647 11025 11115 11172 11325 11466 11476 11700 11778 11830 11970 12103 12350 12675 12684 12740 12844 13300 13590 13650 13741 13965 14196 14345 14700 14798 14820 15100 15210 15561 15855 15925 16055 16380 16562 16758 16900 17100 17214 17290 17667 17745 18525 18620 19026 19110 19266 19630 19950 20083 20475 20748 21140 21294 22050 22197 22230 22477 22650 22932 23275 23556 23660 23940 24206 24700 24843 25350 25519 25821 25935 26425 27180 27300 27482 27930 28665 28690 28899 29445 29575 29596 29925 30420 31122 31710 31850 32110 33124 33516 33975 34428 34580 35334 35490 36309 36995 37050 37297 38025 38052 38220 38532 39260 39900 40166 40950 41223 41405 41895 42588 43035 43225 44100 44394 44460 44954 45300 46550 47565 47775 48165 48412 49075 49686 50700 51038 51642 51870 52850 53235 54964 55575 55860 57330 57380 57798 58890 59150 59850 60249 60515 62244 63420 63700 64220 66591 67431 67950 68705 69825 70668 70980 71725 72618 73990 74100 74529 74594 76050 76557 77805 79275 80275 80332 81900 82446 82810 83790 86070 86450 88335 88725 88788 89908 93100 95130 95550 96187 96330 98150 99372 100415 102076 103284 103740 105700 106470 108927 110985 111150 111891 112385 114660 115596 117780 118300 119700 120498 121030 123669 124215 127595 129105 129675 133182 134862 135900 137410 139650 140581 143325 143450 144495 145236 147225 147980 149058 149188 152100 153114 155610 157339 158550 160550 164892 165620 167580 172140 172900 176670 177450 178633 180747 181545 184975 186485 190260 191100 192374 192660 196300 200830 202293 206115 207025 209475 212940 215175 217854 221970 222300 223782 224770 229671 237825 240825 240996 242060 247338 248430 255190 258210 259350 261079 266175 266364 269724 274820 279300 281162 286650 286900 288561 288990 294450 298116 301245 302575 306228 311220 314678 317100 321100 332955 335673 337155 343525 353340 354900 357266 361494 363090 369950 372645 372970 382785 384748 389025 401660 404586 412230 414050 418950 421743 430350 435708 441675 443940 447564 449540 459342 472017 475650 480935 481650 484861 494676 496860 502075 510380 516420 518700 522158 532350 535899 544635 554925 559455 561925 562324 573300 577122 577980 588900 602490 605150 618345 621075 629356 637975 645525 665910 671346 674310 687050 702905 714532 722475 722988 726180 739900 745290 745940 765570 778050 783237 786695 809172 824460 828100 837900 843486 860700 865683 883350 893165 903735 907725 918684 932425 944034 951300 961870 963300 969722 1004150 1011465 1030575 1044316 1064700 1071798 1089270 1109850 1118910 1123850 1148355 1154244 1204980 1210300 1236690 1242150 1250431 1265229 1275950 1291050 1305395 1331820 1342692 1348620 1374100 1405810 1416051 1442805 1444950 1454583 1490580 1506225 1531140 1556100 1566474 1573390 1607697 1664775 1678365 1685775 1686972 1731366 1766700 1786330 1807470 1815450 1827553 1863225 1864850 1888068 1913925 1923740 1939444 2008300 2022930 2061150 2108715 2143596 2178540 2219700 2237820 2247700 2296710 2349711 2360085 2404675 2424305 2473380 2484300 2500862 2530458 2551900 2582100 2610790 2679495 2723175 2797275 2811620 2832102 2885610 2889900 2909166 3012450 3091725 3132948 3146780 3215394 3329550 3356730 3371550 3394027 3462732 3514525 3572660 3614940 3630900 3655106 3726450 3729700 3751293 3827850 3916185 3933475 4045860 4122300 4217430 4328415 4363749 4465825 4518675 4593420 4699422 4720170 4809350 4848610 5001724 5057325 5060916 5221580 5358990 5446350 5482659 5594550 5664204 5741775 5771220 5818332 6024900 6183450 6252155 6326145 6430788 6526975 6659100 6713460 6743100 6788054 7029050 7080255 7214025 7272915 7310212 7452900 7502586 7655700 7832370 7866950 8038485 8391825 8434860 8656830 8727498 8931650 9037350 9137765 9398844 9440340 9618700 9697220 10114650 10182081 10543575 10717980 10892700 10965318 11189100 11253879 11483550 11748555 11800425 12121525 12366900 12504310 12652290 13053950 13397475 13576108 14058100 14160510 14428050 14545830 15005172 15664740 15733900 16076970 16447977 16783650 16970135 17313660 17454996 17863300 18074700 18275530 18756465 19580925 20229300 20364162 21087150 21642075 21818745 21930636 22507758 22967100 23497110 23600850 23758189 24243050 25008620 25304580 26107900 26794950 27413295 28321020 28856100 29091660 30546243 31260775 31630725 32153940 32895954 33567300 33940270 35401275 36364575 36551060 37512930 39161850 40192425 40728324 42174300 43284150 43637490 45015516 45688825 46994220 47201700 47516378 48486100 50910405 53589900 54826590 56269395 58742775 61092486 62521550 63261450 65791908 67880540 70802550 71274567 72729150 75025860 78323700 80384850 82239885 84850675 86568300 87274980 91377650 93782325 95032756 101820810 109093725 109653180 112538790 117485550 118790945 122184972 125043100 126522900 137066475 141605100 142549134 145458300 152731215 160769700 164479770 169701350 182755300 187564650 203641620 213823701 218187450 225077580 234971100 237581890 254552025 274132950 281346975 285098268 305462430 328959540 339402700 356372835 375129300 411199425 427647402 436374900 475163780 509104050 548265900 562693950 593954725 610924860 712745670 763656075 822398850 855294804 1018208100 1069118505 1125387900 1187909450 1425491340 1527312150 1644797700 1781864175 2138237010 2375818900 3054624300 3563728350 4276474020 5345592525 7127456700 10691185050 21382370100
• Sum of all divisors σ(n): 89454587040
• Sum of proper divisors (its aliquot sum) s(n): 68072216940
• 21382370100 is an abundant number, because the sum of its proper divisors (68072216940) is greater than itself. Its abundance is 46689846840

Bases of 21382370100

• Binary: 10011111010011111010001001100110100₂
• Hexadecimal: 0x4FA7D1334
• Base-36: 9TMIED0

Squares and roots of 21382370100

• 21382370100 squared (21382370100²) is 457205751093374010000
• 21382370100 cubed (21382370100³) is 9776142581727002739541101000000
• The square root of 21382370100 is 146227.1182099953
• The cube root of 21382370100 is 2775.5684834845

Scales and comparisons

• 21,382,370,100 seconds is equal to 679 years, 46 weeks, 3 days, 3 hours, 15 minutes.
• To count from 1 to 21,382,370,100 would take you about one thousand, three hundred fifty-nine 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 21382370100 cubic inches would be around 231.3 feet tall.

Recreational maths with 21382370100

• 21382370100 backwards is 00107328312
• The number of decimal digits it has is: 11
• The sum of 21382370100's digits is 27
• More coming soon!