21329150897815552

Names of 21329150897815552

• Cardinal: 21329150897815552 can be written as Twenty-one quadrillion, three hundred twenty-nine trillion, one hundred fifty billion, eight hundred ninety-seven million, eight hundred fifteen thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 2.1329150897815552 × 10¹⁶

Factors of 21329150897815552

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 28
• Sum of prime factors: 5754

Divisors of 21329150897815552

• Number of divisors d(n): 308
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 128 176 242 256 352 484 512 704 968 1024 1331 1408 1936 2048 2662 2816 3872 4096 5324 5632 5741 7744 8192 10648 11264 11482 14641 15488 16384 21296 22528 22964 29282 30976 32768 42592 45056 45928 58564 61952 63151 65536 85184 90112 91856 117128 123904 126302 131072 161051 170368 180224 183712 234256 247808 252604 262144 322102 340736 360448 367424 468512 495616 505208 524288 644204 681472 694661 720896 734848 937024 991232 1010416 1048576 1288408 1362944 1389322 1441792 1469696 1771561 1874048 1982464 2020832 2097152 2576816 2725888 2778644 2883584 2939392 3543122 3748096 3964928 4041664 5153632 5451776 5557288 5767168 5878784 7086244 7496192 7641271 7929856 8083328 10307264 10903552 11114576 11534336 11757568 14172488 14992384 15282542 15859712 16166656 20614528 21807104 22229152 23068672 23515136 28344976 29984768 30565084 31719424 32333312 41229056 43614208 44458304 47030272 56689952 59969536 61130168 63438848 64666624 82458112 84053981 87228416 88916608 94060544 113379904 119939072 122260336 126877696 129333248 164916224 168107962 174456832 177833216 188121088 226759808 239878144 244520672 253755392 258666496 329832448 336215924 348913664 355666432 376242176 453519616 479756288 489041344 517332992 659664896 672431848 697827328 711332864 752484352 907039232 924593791 959512576 978082688 1034665984 1319329792 1344863696 1395654656 1422665728 1504968704 1814078464 1849187582 1919025152 1956165376 2069331968 2638659584 2689727392 2791309312 2845331456 3009937408 3628156928 3698375164 3838050304 3912330752 4138663936 5277319168 5379454784 5690662912 6019874816 7256313856 7396750328 7676100608 7824661504 8277327872 10170531701 10554638336 10758909568 11381325824 12039749632 14512627712 14793500656 15352201216 15649323008 16554655744 20341063402 21109276672 21517819136 22762651648 29025255424 29587001312 30704402432 31298646016 33109311488 40682126804 42218553344 43035638272 45525303296 58050510848 59174002624 62597292032 66218622976 81364253608 84437106688 86071276544 91050606592 116101021696 118348005248 125194584064 132437245952 162728507216 168874213376 172142553088 182101213184 232202043392 236696010496 250389168128 325457014432 337748426752 344285106176 364202426368 464404086784 473392020992 500778336256 650914028864 688570212352 728404852736 928808173568 946784041984 1001556672512 1301828057728 1377140424704 1456809705472 1857616347136 1893568083968 2003113345024 2603656115456 2754280849408 3715232694272 3787136167936 4006226690048 5207312230912 5508561698816 7574272335872 8012453380096 10414624461824 11017123397632 15148544671744 16024906760192 20829248923648 22034246795264 30297089343488 41658497847296 44068493590528 60594178686976 83316995694592 88136987181056 121188357373952 166633991389184 176273974362112 242376714747904 333267982778368 484753429495808 666535965556736 969506858991616 1333071931113472 1939013717983232 2666143862226944 5332287724453888 10664575448907776 21329150897815552
• Sum of all divisors σ(n): 46932291889219242
• Sum of proper divisors (its aliquot sum) s(n): 25603140991403690
• 21329150897815552 is an abundant number, because the sum of its proper divisors (25603140991403690) is greater than itself. Its abundance is 4273990093588138

Bases of 21329150897815552

• Binary: 1001011110001101011111111101110101000000000000000000000₂
• Hexadecimal: 0x4BC6BFEEA00000
• Base-36: 5U0JWNI7APS

Squares and roots of 21329150897815552

• 21329150897815552 squared (21329150897815552²) is 454932678021785967954365413064704
• 21329150897815552 cubed (21329150897815552³) is 9703327737874009619361889894871925461995233476608
• The square root of 21329150897815552 is 146045030.3769886995
• The cube root of 21329150897815552 is 277326.3839380429

Scales and comparisons

• 21,329,150,897,815,552 seconds is equal to 678,201,023 years, 8 weeks, 10 hours, 5 minutes, 52 seconds.
• To count from 1 to 21,329,150,897,815,552 would take you about two billion, thirty-four million, six hundred three thousand and sixty-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 21329150897815552 cubic inches would be around 23110.5 feet tall.

Recreational maths with 21329150897815552

• 21329150897815552 backwards is 25551879805192312
• The number of decimal digits it has is: 17
• The sum of 21329150897815552's digits is 73
• More coming soon!