21640201584893632

Names of 21640201584893632

• Cardinal: 21640201584893632 can be written as Twenty-one quadrillion, six hundred forty trillion, two hundred one billion, five hundred eighty-four million, eight hundred ninety-three thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 2.1640201584893632 × 10¹⁶

Factors of 21640201584893632

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 271

Divisors of 21640201584893632

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 8 13 16 23 26 32 46 52 64 92 104 169 184 208 233 299 338 368 416 466 529 598 676 736 832 932 1058 1196 1352 1472 1864 2116 2197 2392 2704 3029 3728 3887 4232 4394 4784 5359 5408 6058 6877 7456 7774 8464 8788 9568 10718 10816 12116 12167 13754 14912 15548 16928 17576 19136 21436 24232 24334 27508 31096 33856 35152 39377 42872 48464 48668 50531 54289 55016 62192 69667 70304 78754 85744 89401 96928 97336 101062 108578 110032 123257 124384 139334 140608 157508 158171 171488 178802 193856 194672 202124 217156 220064 246514 248768 278668 315016 316342 342976 357604 389344 404248 434312 440128 493028 511901 557336 630032 632684 705757 715208 778688 808496 868624 905671 986056 1023802 1114672 1162213 1248647 1260064 1265368 1411514 1430416 1602341 1616992 1737248 1811342 1972112 2047604 2056223 2229344 2324426 2497294 2520128 2530736 2823028 2834911 2860832 3204682 3233984 3474496 3622684 3944224 4095208 4112446 4458688 4648852 4994588 5061472 5646056 5669822 5721664 6409364 7245368 7888448 8190416 8224892 9174841 9297704 9989176 10122944 11292112 11339644 11773723 12649337 12818728 14490736 16232411 16380832 16449784 18349682 18595408 19978352 20830433 22584224 22679288 23547446 25298674 25637456 26730899 28718881 28981472 32464822 32761664 32899568 36699364 36853843 37190816 39956704 41660866 45168448 45358576 47094892 50597348 51274912 53461798 57437762 57962944 64929644 65799136 73398728 73707686 74381632 79913408 83321732 90717152 94189784 101194696 102549824 106923596 114875524 119272933 129859288 131598272 146797456 147415372 164441381 166643464 181434304 188379568 202389392 211021343 213847192 229751048 238545866 259718576 270795629 290934751 293594912 294830744 328882762 333286928 373345453 376759136 404778784 422042686 427694384 459502096 477091732 479099959 519437152 541591258 581869502 587189824 589661488 657765524 660534263 666573856 746690906 753518272 809557568 844085372 855388768 919004192 954183464 958199918 1038874304 1083182516 1163739004 1179322976 1315531048 1321068526 1333147712 1493381812 1688170744 1710777536 1838008384 1908366928 1916399836 2137737953 2166365032 2327478008 2358645952 2631062096 2642137052 2743277459 2986763624 3376341488 3782151763 3816733856 3832799672 4275475906 4332730064 4654956016 4853490889 5262124192 5284274104 5486554918 5973527248 6228299467 6691499273 6752682976 7564303526 7633467712 7665599344 8550951812 8586945419 8665460128 9309912032 9706981778 10524248384 10568548208 10973109836 11947054496 12456598934 13382998546 13505365952 15128607052 15331198688 17101903624 17173890838 17330920256 18619824064 19413963556 21137096416 21946219672 23894108992 24913197868 26765997092 27790593389 30257214104 30662397376 34203807248 34347781676 38827927112 42274192832 43892439344 49167972919 49826395736 53531994184 55581186778 60514428208 63095381557 68407614496 68695563352 77655854224 86989490549 87784878688 98335945838 99652791472 107063988368 111162373556 111630290447 121028856416 126190763114 136815228992 137391126704 153904483279 155311708448 173978981098 175569757376 196671891676 199305582944 214127976736 222324747112 223260580894 242057712832 252381526228 274782253408 307808966558 310623416896 347957962196 393343783352 398611165888 428255953472 444649494224 446521161788 504763052456 549564506816 615617933116 639183647947 695915924392 786687566704 889298988448 893042323576 1009526104912 1130863377137 1231235866232 1278367295894 1391831848784 1451193775811 1573375133408 1778597976896 1786084647152 2000758282627 2019052209824 2261726754274 2462471732464 2556734591788 2783663697568 2902387551622 3146750266816 3572169294304 4001516565254 4038104419648 4523453508548 4924943464928 5113469183576 5567327395136 5804775103244 7144338588608 8003033130508 9046907017096 9849886929856 10226938367152 11609550206488 14701223902781 16006066261016 18093814034192 20453876734304 23219100412976 26009857674151 29402447805562 32012132522032 36187628068384 40907753468608 46438200825952 52019715348302 58804895611124 64024265044064 72375256136768 92876401651904 104039430696604 117609791222248 128048530088128 208078861393208 235219582444496 338128149763963 416157722786416 470439164888992 676256299527926 832315445572832 940878329777984 1352512599055852 1664630891145664 2705025198111704 5410050396223408 10820100792446816 21640201584893632
• Sum of all divisors σ(n): 48843130164192000
• Sum of proper divisors (its aliquot sum) s(n): 27202928579298368
• 21640201584893632 is an abundant number, because the sum of its proper divisors (27202928579298368) is greater than itself. Its abundance is 5562726994404736

Bases of 21640201584893632

• Binary: 1001100111000011010011000010000010101011101111011000000₂
• Hexadecimal: 0x4CE1A61055DEC0
• Base-36: 5X2T7D674XS

Squares and roots of 21640201584893632

• 21640201584893632 squared (21640201584893632²) is 468298324634832862300624754151424
• 21640201584893632 cubed (21640201584893632³) is 10134070146965742696773308649380688120957461331968
• The square root of 21640201584893632 is 147106089.5574810391
• 21640201584893632 is a perfect cube number. Its cube root is 278668

Scales and comparisons

• 21,640,201,584,893,632 seconds is equal to 688,091,472 years, 44 weeks, 5 days, 10 hours, 53 minutes, 52 seconds.
• To count from 1 to 21,640,201,584,893,632 would take you about two billion, sixty-four million, two hundred seventy-four thousand, four hundred eighteen 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 21640201584893632 cubic inches would be around 23222.3 feet tall.

Recreational maths with 21640201584893632

• 21640201584893632 backwards is 23639848510204612
• 21640201584893632 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21640201584893632's digits is 64
• More coming soon!