21016047360

Names of 21016047360

• Cardinal: 21016047360 can be written as Twenty-one billion, sixteen million, forty-seven thousand, three hundred sixty.

Scientific notation

• Scientific notation: 2.101604736 × 10¹⁰

Factors of 21016047360

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 195

Divisors of 21016047360

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 17 20 21 22 24 28 30 32 33 34 35 37 40 42 44 48 51 55 56 60 64 66 68 70 74 77 80 84 85 88 96 102 105 110 111 112 113 119 120 128 132 136 140 148 154 160 165 168 170 176 185 187 192 204 210 220 222 224 226 231 238 240 255 256 259 264 272 280 296 308 320 330 336 339 340 352 357 370 374 384 385 407 408 420 440 444 448 452 462 476 480 510 518 528 544 555 560 561 565 592 595 616 629 640 660 672 678 680 704 714 740 748 768 770 777 791 814 816 840 880 888 896 904 924 935 952 960 1020 1036 1056 1088 1110 1120 1122 1130 1155 1184 1190 1221 1232 1243 1258 1280 1295 1309 1320 1344 1356 1360 1408 1428 1480 1496 1540 1554 1582 1628 1632 1680 1695 1760 1776 1785 1792 1808 1848 1870 1887 1904 1920 1921 2035 2040 2072 2112 2176 2220 2240 2244 2260 2310 2368 2373 2380 2442 2464 2486 2516 2590 2618 2640 2688 2712 2720 2805 2816 2849 2856 2960 2992 3080 3108 3145 3164 3256 3264 3360 3390 3520 3552 3570 3616 3696 3729 3740 3774 3808 3840 3842 3885 3927 3955 4070 4080 4144 4181 4224 4352 4403 4440 4480 4488 4520 4620 4736 4746 4760 4884 4928 4972 5032 5180 5236 5280 5376 5424 5440 5610 5698 5712 5763 5920 5984 6105 6160 6215 6216 6290 6328 6512 6528 6545 6720 6780 6919 7040 7104 7140 7232 7392 7458 7480 7548 7616 7684 7770 7854 7910 8140 8160 8288 8362 8448 8547 8701 8806 8880 8960 8976 9040 9240 9435 9472 9492 9520 9605 9768 9856 9944 10064 10360 10472 10560 10848 10880 11220 11396 11424 11526 11840 11865 11968 12210 12320 12430 12432 12543 12580 12656 13024 13056 13090 13209 13440 13447 13560 13838 14080 14208 14245 14280 14464 14784 14916 14960 15096 15232 15368 15540 15708 15820 16280 16320 16576 16724 17094 17402 17612 17760 17952 18080 18480 18645 18870 18984 19040 19210 19536 19635 19712 19888 20128 20720 20757 20905 20944 21120 21131 21696 21760 22015 22440 22792 22848 23052 23680 23730 23936 24420 24640 24860 24864 25086 25160 25312 26048 26103 26180 26418 26880 26894 27120 27676 28416 28490 28560 28815 28928 29267 29568 29832 29920 30192 30464 30736 31080 31416 31640 32560 32640 33152 33448 34188 34595 34804 35224 35520 35904 36160 36960 37290 37740 37968 38080 38420 39072 39270 39776 40256 40341 41440 41514 41810 41888 42240 42262 42735 43392 43505 44030 44880 45584 45696 45991 46104 47360 47460 47872 48433 48840 49280 49720 49728 50172 50320 50624 52096 52206 52360 52836 53788 54240 55352 56980 57120 57630 58534 59136 59664 59840 60384 61472 62160 62715 62832 63280 63393 65120 65280 66045 66304 66896 67235 68376 69190 69608 70448 71040 71077 71808 72320 73920 74580 75480 75936 76160 76840 78144 78540 79552 80512 80682 82880 83028 83620 83776 84524 85470 86784 87010 87801 88060 89760 91168 91392 91982 92208 94920 96866 97680 98560 99440 99456 100344 100640 101248 103785 104192 104412 104720 105655 105672 107576 108480 110704 113960 114240 115260 117068 119328 119680 120768 122944 124320 125430 125664 126560 126786 130240 130515 132090 133792 134470 136752 137973 138380 139216 140896 142080 142154 143616 144640 145299 146335 147840 147917 149160 150960 151872 152320 153680 156288 157080 159104 161024 161364 165760 166056 167240 167552 169048 170940 174020 175602 176120 179520 182336 183964 184416 189840 193732 195360 198880 198912 200688 201280 201705 202496 207570 208824 209440 211310 211344 213231 215152 216960 221408 227920 228480 229955 230520 234136 238656 239360 241536 242165 245888 248640 250860 251328 253120 253572 260480 261030 264180 267584 268940 273504 275946 276760 278432 281792 284308 290598 292670 295680 295834 298320 301920 303744 307360 312576 314160 316965 318208 321937 322728 331520 332112 334480 335104 338096 341880 348040 351204 352240 355385 359040 364672 367928 368832 379680 387464 390720 397760 401376 402560 403410 415140 417648 418880 422620 422688 426462 430304 433920 439005 442816 443751 455840 456960 459910 461040 468272 477312 483072 484330 491776 497280 497539 501720 502656 506240 507144 520960 522060 528360 535168 537880 547008 551892 553520 556864 563584 568616 581196 585340 591668 596640 603840 607488 614720 628320 633930 643874 645456 664224 668960 676192 683760 689865 696080 702408 704480 710770 718080 726495 729344 735856 737664 739585 759360 774928 781440 781847 795520 802752 805120 806820 830280 835296 837760 845240 845376 852924 860608 878010 885632 887502 911680 919820 922080 936544 954624 965811 968660 994560 995078 1003440 1005312 1012480 1014288 1044120 1056720 1066155 1070336 1075760 1094016 1103784 1107040 1113728 1127168 1137232 1162392 1170680 1183336 1193280 1207680 1229440 1256640 1267860 1287748 1290912 1328448 1337920 1352384 1367520 1379730 1392160 1404816 1408960 1421540 1452990 1471712 1475328 1479170 1492617 1518720 1549856 1562880 1563694 1591040 1605504 1609685 1613640 1660560 1670592 1675520 1690480 1690752 1705848 1721216 1756020 1771264 1775004 1823360 1839640 1844160 1873088 1931622 1937320 1990156 2006880 2028576 2088240 2113440 2132310 2151520 2188032 2207568 2214080 2218755 2227456 2274464 2324784 2341360 2345541 2366672 2386560 2415360 2458880 2487695 2513280 2535720 2575496 2581824 2656896 2675840 2704768 2735040 2759460 2784320 2809632 2817920 2843080 2905980 2943424 2958340 2985234 3037440 3099712 3127388 3211008 3219370 3227280 3321120 3341184 3380960 3381504 3411696 3442432 3512040 3550008 3646720 3679280 3688320 3746176 3863244 3874640 3909235 3980312 4013760 4057152 4176480 4226880 4264620 4303040 4415136 4428160 4437510 4548928 4649568 4682720 4691082 4733344 4773120 4829055 4975390 5026560 5071440 5150992 5163648 5313792 5351680 5409536 5470080 5472929 5518920 5568640 5619264 5635840 5686160 5811960 5886848 5916680 5970468 6199424 6254776 6438740 6454560 6642240 6682368 6761920 6823392 7024080 7100016 7358560 7376640 7463085 7492352 7726488 7749280 7818470 7960624 8027520 8114304 8352960 8453760 8529240 8606080 8830272 8856320 8875020 9097856 9299136 9365440 9382164 9466688 9658110 9950780 10142880 10301984 10327296 10940160 10945858 11037840 11137280 11238528 11372320 11623920 11727705 11773696 11833360 11940936 12398848 12509552 12877480 12909120 13284480 13523840 13646784 14048160 14200032 14717120 14926170 15452976 15498560 15636940 15921248 16055040 16228608 16418787 16705920 16907520 17058480 17212160 17660544 17750040 18195712 18598272 18730880 18764328 18933376 19316220 19901560 20285760 20603968 21891716 22075680 22477056 22744640 23247840 23455410 23666720 23881872 25019104 25754960 25818240 26568960 27047680 27293568 27364645 28096320 28400064 29434240 29852340 30905952 30997120 31273880 31842496 32837574 33411840 34116960 35321088 35500080 37196544 37461760 37528656 37866752 38632440 39803120 40571520 41207936 43783432 44151360 45489280 46495680 46910820 47333440 47763744 50038208 51509920 51636480 54587136 54729290 56192640 56800128 58868480 59704680 61811904 61994240 62547760 63684992 65675148 68233920 71000160 75057312 77264880 79606240 81143040 82093935 82415872 87566864 88302720 90978560 92991360 93821640 94666880 95527488 100076416 103019840 109458580 112385280 113600256 119409360 123623808 125095520 127369984 131350296 136467840 142000320 150114624 154529760 159212480 164187870 175133728 176605440 185982720 187643280 189333760 191054976 200152832 206039680 218917160 238818720 247247616 250191040 262700592 272935680 284000640 300229248 309059520 318424960 328375740 350267456 375286560 382109952 412079360 437834320 477637440 500382080 525401184 568001280 600458496 618119040 636849920 656751480 700534912 750573120 875668640 955274880 1000764160 1050802368 1236238080 1313502960 1401069824 1501146240 1751337280 1910549760 2101604736 2627005920 3002292480 3502674560 4203209472 5254011840 7005349120 10508023680 21016047360
• Sum of all divisors σ(n): 91804575744
• Sum of proper divisors (its aliquot sum) s(n): 70788528384
• 21016047360 is an abundant number, because the sum of its proper divisors (70788528384) is greater than itself. Its abundance is 49772481024

Bases of 21016047360

• Binary: 10011100100101001110110111100000000₂
• Hexadecimal: 0x4E4A76F00
• Base-36: 9NKETXC

Squares and roots of 21016047360

• 21016047360 squared (21016047360²) is 441674246637762969600
• 21016047360 cubed (21016047360³) is 9282246885031547333567840256000
• The square root of 21016047360 is 144969.1255405785
• The cube root of 21016047360 is 2759.6267506177

Scales and comparisons

• 21,016,047,360 seconds is equal to 668 years, 12 weeks, 5 days, 6 hours, 56 minutes.
• To count from 1 to 21,016,047,360 would take you about one thousand, three hundred thirty-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 21016047360 cubic inches would be around 230 feet tall.

Recreational maths with 21016047360

• 21016047360 backwards is 06374061012
• 21016047360 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21016047360's digits is 30
• More coming soon!