21472107651072

Names of 21472107651072

• Cardinal: 21472107651072 can be written as Twenty-one trillion, four hundred seventy-two billion, one hundred seven million, six hundred fifty-one thousand and seventy-two.

Scientific notation

• Scientific notation: 2.1472107651072 × 10¹³

Factors of 21472107651072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 140968

Divisors of 21472107651072

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 53 54 64 72 78 96 104 106 108 117 128 144 156 159 192 208 212 216 234 256 288 312 318 351 384 416 424 432 468 477 512 576 624 636 689 702 768 832 848 864 936 954 1024 1152 1248 1272 1378 1404 1431 1536 1664 1696 1728 1872 1908 2048 2067 2304 2496 2544 2756 2808 2862 3072 3328 3392 3456 3744 3816 4096 4134 4608 4992 5088 5512 5616 5724 6144 6201 6656 6784 6912 7488 7632 8192 8268 9216 9984 10176 11024 11232 11448 12288 12402 13312 13568 13824 14976 15264 16536 18432 18603 19968 20352 22048 22464 22896 24576 24804 26624 27136 27648 29952 30528 33072 36864 37206 39936 40704 44096 44928 45792 49608 53248 54272 55296 59904 61056 66144 73728 74412 79872 81408 88192 89856 91584 99216 106496 108544 110592 119808 122112 132288 140897 148824 159744 162816 176384 179712 183168 198432 217088 221184 239616 244224 264576 281794 297648 319488 325632 352768 359424 366336 396864 422691 434176 479232 488448 529152 563588 595296 651264 705536 718848 732672 793728 845382 958464 976896 1058304 1127176 1190592 1268073 1302528 1411072 1437696 1465344 1587456 1690764 1831661 1953792 2116608 2254352 2381184 2536146 2822144 2875392 2930688 3174912 3381528 3663322 3804219 3907584 4233216 4508704 4762368 5072292 5494983 5644288 5861376 6349824 6763056 7326644 7467541 7608438 8466432 9017408 9524736 10144584 10989966 11722752 12699648 13526112 14653288 14935082 15216876 16484949 16932864 18034816 19049472 20289168 21979932 22402623 25399296 27052224 29306576 29870164 30433752 32969898 36069632 38098944 40578336 43959864 44805246 49454847 50798592 54104448 58613152 59740328 60867504 65939796 67207869 72139264 76197888 81156672 87919728 89610492 97078033 98909694 108208896 117226304 119480656 121735008 131879592 134415738 144278528 152395776 162313344 175839456 179220984 194156066 197819388 201623607 216417792 234452608 238961312 243470016 263759184 268831476 288557056 291234099 324626688 351678912 358441968 388312132 395638776 403247214 432835584 468905216 477922624 486940032 527518368 537662952 577114112 582468198 649253376 703357824 716883936 776624264 791277552 806494428 865671168 873702297 937810432 955845248 973880064 1055036736 1075325904 1154228224 1164936396 1298506752 1406715648 1433767872 1553248528 1582555104 1612988856 1731342336 1747404594 1875620864 1911690496 1947760128 2110073472 2150651808 2329872792 2597013504 2621106891 2813431296 2867535744 3106497056 3165110208 3225977712 3462684672 3494809188 3751241728 3823380992 3895520256 4220146944 4301303616 4659745584 5194027008 5242213782 5626862592 5735071488 6212994112 6330220416 6451955424 6989618376 7502483456 7646761984 7791040512 8440293888 8602607232 9319491168 10388054016 10484427564 11253725184 11470142976 12425988224 12660440832 12903910848 13979236752 15004966912 15293523968 15582081024 16880587776 17205214464 18638982336 20968855128 22507450368 22940285952 24851976448 25320881664 25807821696 27958473504 30587047936 31164162048 33761175552 34410428928 37277964672 41937710256 45014900736 45880571904 49703952896 50641763328 51615643392 55916947008 61174095872 67522351104 68820857856 74555929344 83875420512 91761143808 99407905792 101283526656 103231286784 111833894016 135044702208 137641715712 149111858688 167750841024 183522287616 198815811584 202567053312 206462573568 223667788032 275283431424 298223717376 335501682048 397631623168 405134106624 412925147136 447335576064 550566862848 596447434752 671003364096 795263246336 825850294272 894671152128 1192894869504 1342006728192 1651700588544 1789342304256 2385789739008 2684013456384 3578684608512 5368026912768 7157369217024 10736053825536 21472107651072
• Sum of all divisors σ(n): 69803957684160
• Sum of proper divisors (its aliquot sum) s(n): 48331850033088
• 21472107651072 is an abundant number, because the sum of its proper divisors (48331850033088) is greater than itself. Its abundance is 26859742382016

Bases of 21472107651072

• Binary: 100111000011101011101010110010110000000000000₂
• Hexadecimal: 0x13875D596000
• Base-36: 7M05EI2O0

Squares and roots of 21472107651072

• 21472107651072 squared (21472107651072²) is 461051406979224721302749184
• 21472107651072 cubed (21472107651072³) is 9899745443336121637635607621034204725248
• The square root of 21472107651072 is 4633800.5622892317
• The cube root of 21472107651072 is 27794.4590042969

Scales and comparisons

• 21,472,107,651,072 seconds is equal to 682,746 years, 31 weeks, 3 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 21,472,107,651,072 would take you about one million, seven hundred six thousand, eight hundred sixty-six 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 21472107651072 cubic inches would be around 2316.2 feet tall.

Recreational maths with 21472107651072

• 21472107651072 backwards is 27015670127412
• The number of decimal digits it has is: 14
• The sum of 21472107651072's digits is 45
• More coming soon!