21088140713472

Names of 21088140713472

• Cardinal: 21088140713472 can be written as Twenty-one trillion, eighty-eight billion, one hundred forty million, seven hundred thirteen thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.1088140713472 × 10¹³

Factors of 21088140713472

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1330

Divisors of 21088140713472

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 53 56 64 84 96 106 112 128 149 159 168 192 212 224 256 298 307 318 336 371 384 424 447 448 512 596 614 636 672 742 768 809 848 894 896 921 1043 1113 1192 1228 1272 1344 1484 1536 1618 1696 1788 1792 1842 2086 2149 2226 2384 2427 2456 2544 2688 2968 3129 3236 3392 3576 3584 3684 4172 4298 4452 4768 4854 4912 5088 5376 5663 5936 6258 6447 6472 6784 7152 7368 7897 8344 8596 8904 9536 9708 9824 10176 10752 11326 11872 12516 12894 12944 13568 14304 14736 15794 16271 16688 16989 17192 17808 19072 19416 19648 20352 22652 23691 23744 25032 25788 25888 27136 28608 29472 31588 32542 33376 33978 34384 35616 38144 38832 39296 40704 42877 45304 45743 47382 47488 48813 50064 51576 51776 55279 57216 58944 63176 65084 66752 67956 68768 71232 76288 77664 78592 81408 85754 90608 91486 94764 94976 97626 100128 103152 103552 110558 113897 114432 117888 120541 126352 128631 130168 133504 135912 137229 137536 142464 155328 157184 165837 171508 181216 182972 189528 189952 195252 200256 206304 207104 221116 227794 228864 235776 241082 248363 252704 257262 260336 267008 271824 274458 275072 284928 300139 310656 320201 331674 341691 343016 361623 362432 365944 379056 390504 400512 412608 414208 442232 455588 471552 482164 496726 505408 514524 520672 534016 543648 548916 550144 569856 600278 621312 640402 663348 683382 686032 723246 724864 731888 745089 758112 781008 801024 825216 843787 884464 900417 911176 960603 964328 993452 1010816 1029048 1041344 1087296 1097832 1100288 1200556 1242624 1280804 1326696 1366764 1372064 1446492 1449728 1463776 1490178 1516224 1562016 1602048 1650432 1687574 1738541 1768928 1800834 1822352 1921206 1928656 1986904 2021632 2058096 2082688 2174592 2195664 2401112 2424379 2531361 2561608 2653392 2733528 2744128 2892984 2899456 2927552 2980356 3032448 3124032 3300864 3375148 3477082 3537856 3601668 3644704 3842412 3857312 3973808 4043264 4116192 4165376 4349184 4391328 4802224 4848758 5062722 5123216 5215623 5306784 5467056 5488256 5785968 5855104 5960712 6064896 6248064 6388673 6750296 6954164 7075712 7203336 7273137 7289408 7684824 7714624 7947616 8232384 8330752 8698368 8782656 9604448 9697516 10125444 10246432 10431246 10613568 10934112 10976512 11571936 11710208 11921424 12129792 12496128 12777346 13163239 13500592 13908328 14151424 14406672 14546274 14578816 15369648 15429248 15895232 16464768 16970653 17565312 19166019 19208896 19395032 20250888 20492864 20862492 21227136 21868224 21953024 23143872 23420416 23842848 24992256 25554692 26326478 27001184 27816656 28302848 28813344 29092548 29157632 30739296 30858496 31790464 32929536 33941306 35130624 37006087 38332038 38417792 38790064 39489717 40501776 40985728 41724984 42454272 43736448 44720711 46287744 47685696 50911959 51109384 52652956 54002368 55633312 57626688 58185096 58315264 61478592 61716992 63580928 65859072 67882612 70261248 74012174 76664076 76835584 77580128 78979434 81003552 81971456 83449968 84908544 87472896 89441422 92142673 92575488 95371392 101823918 102218768 105305912 108004736 111018261 111266624 115253376 116370192 122957184 127161856 134162133 135765224 148024348 153328152 153671168 155160256 157958868 162007104 163942912 166899936 174945792 178882844 184285346 185150976 190742784 203647836 204437536 210611824 216009472 222036522 222533248 230506752 232740384 245914368 259042609 268324266 271530448 276428019 296048696 306656304 310320512 315917736 324014208 333799872 357765688 368570692 381485568 407295672 408875072 421223648 432018944 444073044 445066496 461013504 465480768 491828736 518085218 536648532 543060896 552856038 592097392 613312608 620641024 631835472 648028416 667599744 715531376 737141384 777127827 814591344 817750144 842447296 888146088 890132992 930961536 1036170436 1073297064 1086121792 1105712076 1184194784 1226625216 1241282048 1263670944 1296056832 1335199488 1431062752 1474282768 1554255654 1629182688 1635500288 1684894592 1776292176 1861923072 1961322611 2072340872 2146594128 2172243584 2211424152 2368389568 2453250432 2527341888 2670398976 2862125504 2948565536 3108511308 3258365376 3271000576 3369789184 3552584352 3723846144 3922645222 4144681744 4293188256 4344487168 4422848304 4736779136 4906500864 5054683776 5724251008 5883967833 5897131072 6217022616 6516730752 6739578368 7105168704 7845290444 8289363488 8586376512 8688974336 8845696608 9473558272 9813001728 10109367552 11448502016 11767935666 11794262144 12434045232 13033461504 13729258277 14210337408 15690580888 16578726976 17172753024 17691393216 18947116544 20218735104 22897004032 23535871332 23588524288 24868090464 26066923008 27458516554 28420674816 31381161776 33157453952 34345506048 35382786432 41187774831 47071742664 47177048576 49736180928 54917033108 56841349632 62762323552 66314907904 68691012096 70765572864 82375549662 94143485328 99472361856 109834066216 125524647104 132629815808 141531145728 164751099324 188286970656 198944723712 219668132432 251049294208 329502198648 376573941312 397889447424 439336264864 502098588416 659004397296 753147882624 878672529728 1004197176832 1318008794592 1506295765248 1757345059456 2636017589184 3012591530496 3514690118912 5272035178368 7029380237824 10544070356736 21088140713472
• Sum of all divisors σ(n): 66152515968000
• Sum of proper divisors (its aliquot sum) s(n): 45064375254528
• 21088140713472 is an abundant number, because the sum of its proper divisors (45064375254528) is greater than itself. Its abundance is 23976234541056

Bases of 21088140713472

• Binary: 100110010110111110111001000101101111000000000₂
• Hexadecimal: 0x132DF722DE00
• Base-36: 7H3RAI1HC

Squares and roots of 21088140713472

• 21088140713472 squared (21088140713472²) is 444709678751195353202294784
• 21088140713472 cubed (21088140713472³) is 9378100282148136693652291766209424130048
• The square root of 21088140713472 is 4592182.5653464607
• The cube root of 21088140713472 is 27627.7868625865

Scales and comparisons

• 21,088,140,713,472 seconds is equal to 670,537 years, 33 weeks, 3 days, 16 hours, 51 minutes, 12 seconds.
• To count from 1 to 21,088,140,713,472 would take you about one million, six hundred seventy-six thousand, three hundred forty-four 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 21088140713472 cubic inches would be around 2302.3 feet tall.

Recreational maths with 21088140713472

• 21088140713472 backwards is 27431704188012
• 21088140713472 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21088140713472's digits is 48
• More coming soon!