108129529872

Names of 108129529872

• Cardinal: 108129529872 can be written as One hundred eight billion, one hundred twenty-nine million, five hundred twenty-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.08129529872 × 10¹¹

Factors of 108129529872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 434341

Divisors of 108129529872

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 19 21 24 26 28 36 38 39 42 48 52 56 57 63 72 76 78 84 91 104 112 114 117 126 133 144 152 156 168 171 182 208 228 234 247 252 266 273 304 312 336 342 364 399 456 468 494 504 532 546 624 684 728 741 798 819 912 936 988 1008 1064 1092 1197 1368 1456 1482 1596 1638 1729 1872 1976 2128 2184 2223 2394 2736 2964 3192 3276 3458 3952 4368 4446 4788 5187 5928 6384 6552 6916 8892 9576 10374 11856 13104 13832 15561 17784 19152 20748 27664 31122 35568 41496 62244 82992 124488 248976 434297 868594 1302891 1737188 2605782 3040079 3474376 3908673 5211564 5645861 6080158 6948752 7817346 8251643 9120237 10423128 11291722 12160316 15634692 16503286 16937583 18240474 20846256 22583444 24320632 24754929 27360711 31269384 33006572 33875166 36480948 39521027 45166888 48641264 49509858 50812749 54721422 57761501 62538768 66013144 67750332 72961896 74264787 79042054 90333776 99019716 101625498 107271359 109442844 115523002 118563081 132026288 135500664 145923792 148529574 158084108 173284503 198039432 203250996 214542718 218885688 231046004 237126162 271001328 297059148 316168216 321814077 346569006 355689243 396078864 406501992 429085436 437771376 462092008 474252324 519853509 594118296 632336432 643628154 693138012 711378486 750899513 813003984 858170872 924184016 948504648 965442231 1039707018 1188236592 1287256308 1386276024 1422756972 1501799026 1716341744 1897009296 1930884462 2079414036 2252698539 2574512616 2772552048 2845513944 3003598052 3861768924 4158828072 4505397078 5149025232 5691027888 6007196104 6758095617 7723537848 8317656144 9010794156 12014392208 13516191234 15447075696 18021588312 27032382468 36043176624 54064764936 108129529872
• Sum of all divisors σ(n): 392049490560
• Sum of proper divisors (its aliquot sum) s(n): 283919960688
• 108129529872 is an abundant number, because the sum of its proper divisors (283919960688) is greater than itself. Its abundance is 175790430816

Bases of 108129529872

• Binary: 1100100101101000001011011000000010000₂
• Hexadecimal: 0x192D05B010
• Base-36: 1DO9J380

Squares and roots of 108129529872

• 108129529872 squared (108129529872²) is 11691995230339740336384
• 108129529872 cubed (108129529872³) is 1264249947522302473411757056462848
• The square root of 108129529872 is 328830.5488728199
• The cube root of 108129529872 is 4764.1062457931

Scales and comparisons

• 108,129,529,872 seconds is equal to 3,438 years, 9 weeks, 4 days, 4 hours, 31 minutes, 12 seconds.
• To count from 1 to 108,129,529,872 would take you about six thousand, eight hundred seventy-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 108129529872 cubic inches would be around 397 feet tall.

Recreational maths with 108129529872

• 108129529872 backwards is 278925921801
• The number of decimal digits it has is: 12
• The sum of 108129529872's digits is 54
• More coming soon!