21382934706432

Names of 21382934706432

• Cardinal: 21382934706432 can be written as Twenty-one trillion, three hundred eighty-two billion, nine hundred thirty-four million, seven hundred six thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 2.1382934706432 × 10¹³

Factors of 21382934706432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1977618

Divisors of 21382934706432

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 32 36 38 39 48 52 57 64 72 76 78 96 104 114 117 128 144 152 156 171 192 208 228 234 247 256 288 304 312 342 361 384 416 456 468 494 576 608 624 684 722 741 768 832 912 936 988 1083 1152 1216 1248 1368 1444 1482 1664 1824 1872 1976 2166 2223 2304 2432 2496 2736 2888 2964 3249 3328 3648 3744 3952 4332 4446 4693 4864 4992 5472 5776 5928 6498 7296 7488 7904 8664 8892 9386 9984 10944 11552 11856 12996 14079 14592 14976 15808 17328 17784 18772 21888 23104 23712 25992 28158 29952 31616 34656 35568 37544 42237 43776 46208 47424 51984 56316 63232 69312 71136 75088 84474 92416 94848 103968 112632 138624 142272 150176 168948 189696 207936 225264 277248 284544 300352 337896 415872 450528 569088 600704 675792 831744 901056 1201408 1351584 1802112 1977581 2703168 3604224 3955162 5406336 5932743 7910324 10812672 11865486 15820648 17798229 23730972 25708553 31641296 35596458 37574039 47461944 51417106 63282592 71192916 75148078 77125659 94923888 102834212 112722117 126565184 142385832 150296156 154251318 189847776 205668424 225444234 231376977 253130368 284771664 300592312 308502636 338166351 379695552 411336848 450888468 462753954 488462507 506260736 569543328 601184624 617005272 676332702 713906741 759391104 822673696 901776936 925507908 976925014 1139086656 1202369248 1234010544 1352665404 1427813482 1465387521 1518782208 1645347392 1803553872 1851015816 1953850028 2141720223 2278173312 2404738496 2468021088 2705330808 2855626964 2930775042 3290694784 3607107744 3702031632 3907700056 4283440446 4396162563 4556346624 4809476992 4936042176 5410661616 5711253928 5861550084 6425160669 6581389568 7214215488 7404063264 7815400112 8566880892 8792325126 9280787633 9618953984 9872084352 10821323232 11422507856 11723100168 12850321338 14428430976 14808126528 15630800224 17133761784 17584650252 18561575266 19744168704 21642646464 22845015712 23446200336 25700642676 27842362899 28856861952 29616253056 31261600448 34267523568 35169300504 37123150532 43285292928 45690031424 46892400672 51401285352 55684725798 59232506112 62523200896 68535047136 70338601008 74246301064 83527088697 86570585856 91380062848 93784801344 102802570704 111369451596 125046401792 137070094272 140677202016 148492602128 167054177394 182760125696 187569602688 205605141408 222738903192 274140188544 281354404032 296985204256 334108354788 375139205376 411210282816 445477806384 548280377088 562708808064 593970408512 668216709576 822420565632 890955612768 1125417616128 1187940817024 1336433419152 1644841131264 1781911225536 2375881634048 2672866838304 3563822451072 5345733676608 7127644902144 10691467353216 21382934706432
• Sum of all divisors σ(n): 70073169923484
• Sum of proper divisors (its aliquot sum) s(n): 48690235217052
• 21382934706432 is an abundant number, because the sum of its proper divisors (48690235217052) is greater than itself. Its abundance is 27307300510620

Bases of 21382934706432

• Binary: 100110111001010011010001110100011100100000000₂
• Hexadecimal: 0x13729A3A3900
• Base-36: 7KV6N8E80

Squares and roots of 21382934706432

• 21382934706432 squared (21382934706432²) is 457229896659534162022170624
• 21382934706432 cubed (21382934706432³) is 9776917026099469814253418135376854253568
• The square root of 21382934706432 is 4624168.5421740415
• The cube root of 21382934706432 is 27755.9291311219

Scales and comparisons

• 21,382,934,706,432 seconds is equal to 679,911 years, 9 weeks, 3 days, 5 hours, 7 minutes, 12 seconds.
• To count from 1 to 21,382,934,706,432 would take you about one million, six hundred ninety-nine thousand, seven hundred seventy-seven 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 21382934706432 cubic inches would be around 2313 feet tall.

Recreational maths with 21382934706432

• 21382934706432 backwards is 23460743928312
• The number of decimal digits it has is: 14
• The sum of 21382934706432's digits is 54
• More coming soon!