21097718363832

Names of 21097718363832

• Cardinal: 21097718363832 can be written as Twenty-one trillion, ninety-seven billion, seven hundred eighteen million, three hundred sixty-three thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 2.1097718363832 × 10¹³

Factors of 21097718363832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 134

Divisors of 21097718363832

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 11 12 17 22 24 33 34 44 51 66 68 88 101 102 121 132 136 187 202 204 242 264 289 303 363 374 404 408 484 561 578 606 726 748 808 867 968 1111 1122 1156 1212 1331 1452 1496 1717 1734 2057 2222 2244 2312 2424 2662 2904 3179 3333 3434 3468 3993 4114 4444 4488 4913 5151 5324 6171 6358 6666 6868 6936 7986 8228 8888 9537 9826 10302 10648 12221 12342 12716 13332 13736 14641 14739 15972 16456 18887 19074 19652 20604 22627 24442 24684 25432 26664 29189 29282 29478 31944 34969 36663 37774 38148 39304 41208 43923 45254 48884 49368 54043 56661 58378 58564 58956 67881 69938 73326 75548 76296 87567 87846 90508 97768 104907 108086 113322 116756 117128 117912 134431 135762 139876 146652 151096 161051 162129 175134 175692 181016 207757 209814 216172 226644 233512 248897 268862 271524 279752 293304 321079 322102 324258 350268 351384 384659 403293 415514 419628 432344 453288 483153 496213 497794 537724 543048 594473 623271 642158 644204 648516 700536 746691 769318 806586 831028 839256 963237 966306 992426 995588 1075448 1153977 1188946 1246542 1284316 1288408 1297032 1478741 1488639 1493382 1538636 1613172 1662056 1771561 1783419 1926474 1932612 1984852 1991176 2285327 2307954 2377892 2493084 2568632 2737867 2957482 2977278 2986764 3077272 3226344 3531869 3543122 3566838 3852948 3865224 3969704 4231249 4436223 4570654 4615908 4755784 4986168 5314683 5458343 5475734 5914964 5954556 5973528 6539203 6855981 7063738 7086244 7133676 7705896 8213601 8462498 8872446 9141308 9231816 10595607 10629366 10916686 10951468 11829928 11909112 12693747 13078406 13711962 14127476 14172488 14267352 16266151 16375029 16427202 16924996 17744892 18282616 19617609 21191214 21258732 21833372 21902936 25138597 25387494 26156812 27423924 28254952 30116537 32532302 32750058 32854404 33849992 35489784 38850559 39235218 42382428 42517464 43666744 46543739 48798453 50277194 50774988 52313624 54847848 60041773 60233074 65064604 65500116 65708808 71931233 75415791 77701118 78470436 84764856 90349611 93087478 97596906 100554388 101549976 116551677 120083546 120466148 130129208 131000232 139631217 143862466 150831582 155402236 156940872 178927661 180125319 180699222 186174956 195193812 201108776 215793699 233103354 240167092 240932296 276524567 279262434 287724932 301663164 310804472 357855322 360250638 361398444 372349912 390387624 427356149 431587398 466206708 480334184 511981129 536782983 553049134 558524868 575449864 603326328 660459503 715710644 720501276 722796888 791243563 829573701 854712298 863174796 932413416 1023962258 1073565966 1106098268 1117049736 1282068447 1320919006 1431421288 1441002552 1535943387 1582487126 1659147402 1709424596 1726349592 1981378509 2047924516 2147131932 2212196536 2373730689 2564136894 2641838012 3041770237 3071886774 3164974252 3318294804 3418849192 3962757018 4095849032 4294263864 4700917639 4747461378 5128273788 5283676024 6083540474 6143773548 6329948504 6636589608 7265054533 7925514036 8703679193 9125310711 9401835278 9494922756 10256547576 12167080948 12287547096 14102752917 14530109066 15851028072 17407358386 18250621422 18803670556 18989845512 21795163599 24334161896 26111037579 28205505834 29060218132 34814716772 36501242844 37607341112 43590327198 51710094029 52222075158 56411011668 58120436264 69629433544 73002485688 79915599863 87180654396 103420188058 104444150316 112822023336 155130282087 159831199726 174361308792 206840376116 208888300632 239746799589 310260564174 319662399452 413680752232 479493599178 620521128348 639324798904 879071598493 958987198356 1241042256696 1758143196986 1917974396712 2637214795479 3516286393972 5274429590958 7032572787944 10548859181916 21097718363832
• Sum of all divisors σ(n): 62254492768800
• Sum of proper divisors (its aliquot sum) s(n): 41156774404968
• 21097718363832 is an abundant number, because the sum of its proper divisors (41156774404968) is greater than itself. Its abundance is 20059056041136

Bases of 21097718363832

• Binary: 100110011000000110010000000100011011010111000₂
• Hexadecimal: 0x1330320236B8
• Base-36: 7H85OSBSO

Squares and roots of 21097718363832

• 21097718363832 squared (21097718363832²) is 445113720159574003125724224
• 21097718363832 cubed (21097718363832³) is 9390883907804222351175776928959327866368
• The square root of 21097718363832 is 4593225.2681347995
• The cube root of 21097718363832 is 27631.9688218067

Scales and comparisons

• 21,097,718,363,832 seconds is equal to 670,842 years, 9 weeks, 4 days, 3 hours, 17 minutes, 12 seconds.
• To count from 1 to 21,097,718,363,832 would take you about one million, six hundred seventy-seven thousand, one hundred five 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 21097718363832 cubic inches would be around 2302.7 feet tall.

Recreational maths with 21097718363832

• 21097718363832 backwards is 23836381779012
• The number of decimal digits it has is: 14
• The sum of 21097718363832's digits is 60
• More coming soon!