72330672128

Names of 72330672128

• Cardinal: 72330672128 can be written as Seventy-two billion, three hundred thirty million, six hundred seventy-two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 7.2330672128 × 10¹⁰

Factors of 72330672128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 314

Divisors of 72330672128

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 31 32 44 52 62 64 88 104 124 128 143 176 208 248 256 257 286 341 352 403 416 496 512 514 572 682 704 806 832 961 992 1024 1028 1144 1364 1408 1612 1664 1922 1984 2048 2056 2288 2728 2816 2827 3224 3328 3341 3844 3968 4112 4433 4576 5456 5632 5654 6448 6656 6682 7688 7936 7967 8224 8866 9152 10571 10912 11264 11308 12493 12896 13312 13364 15376 15872 15934 16448 17732 18304 21142 21824 22528 22616 24986 25792 26624 26728 30752 31744 31868 32896 35464 36608 36751 42284 43648 45232 49972 51584 53456 61504 63488 63736 65792 70928 73216 73502 84568 87296 87637 90464 99944 103168 103571 106912 123008 127472 131584 137423 141856 146432 147004 169136 174592 175274 180928 199888 206336 207142 213824 246016 246977 254944 263168 274846 283712 292864 294008 338272 349184 350548 361856 399776 412672 414284 427648 492032 493954 509888 526336 549692 567424 588016 676544 698368 701096 723712 799552 825344 828568 855296 984064 987908 1019776 1099384 1134848 1139281 1176032 1353088 1402192 1447424 1599104 1657136 1710592 1968128 1975816 2039552 2198768 2269696 2278562 2352064 2706176 2716747 2804384 2894848 3198208 3210701 3314272 3421184 3951632 4079104 4397536 4539392 4557124 4704128 5412352 5433494 5608768 5789696 6396416 6421402 6628544 6842368 7903264 8158208 8795072 9078784 9114248 9408256 10824704 10866988 11217536 12792832 12842804 13257088 15806528 16316416 17590144 18228496 18816512 21649408 21733976 22435072 25585664 25685608 26514176 31613056 35180288 35317711 36456992 37633024 43467952 44870144 51371216 53028352 63226112 70360576 70635422 72913984 75266048 86935904 89740288 102742432 106056704 126452224 140721152 141270844 145827968 173871808 179480576 205484864 212113408 252904448 281442304 282541688 291655936 347743616 410969728 505808896 565083376 583311872 695487232 821939456 1130166752 1166623744 1390974464 1643878912 2260333504 2333247488 2781948928 3287757824 4520667008 5563897856 6575515648 9041334016 18082668032 36165336064 72330672128
• Sum of all divisors σ(n): 176251224240
• Sum of proper divisors (its aliquot sum) s(n): 103920552112
• 72330672128 is an abundant number, because the sum of its proper divisors (103920552112) is greater than itself. Its abundance is 31589879984

Bases of 72330672128

• Binary: 1000011010111001111100111100000000000₂
• Hexadecimal: 0x10D73E7800
• Base-36: X87TBSW

Squares and roots of 72330672128

• 72330672128 squared (72330672128²) is 5231726130488236048384
• 72330672128 cubed (72330672128³) is 378414267407834746176733448241152
• The square root of 72330672128 is 268943.6225828749
• The cube root of 72330672128 is 4166.5266779321

Scales and comparisons

• 72,330,672,128 seconds is equal to 2,299 years, 46 weeks, 2 days, 13 hours, 22 minutes, 8 seconds.
• To count from 1 to 72,330,672,128 would take you about four thousand, five hundred ninety-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 72330672128 cubic inches would be around 347.2 feet tall.

Recreational maths with 72330672128

• 72330672128 backwards is 82127603327
• The number of decimal digits it has is: 11
• The sum of 72330672128's digits is 41
• More coming soon!