126985510512

Names of 126985510512

• Cardinal: 126985510512 can be written as One hundred twenty-six billion, nine hundred eighty-five million, five hundred ten thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.26985510512 × 10¹¹

Factors of 126985510512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 253

Divisors of 126985510512

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 81 84 108 112 126 144 162 168 189 216 241 252 324 336 378 432 482 504 567 648 723 756 964 1008 1134 1296 1446 1512 1687 1928 2169 2268 2892 3024 3374 3856 4338 4536 5061 5784 6507 6748 8676 9072 10122 11568 13014 13496 15183 17352 19521 20244 26028 26992 30366 34704 39042 40488 45549 52056 58081 60732 78084 80976 91098 104112 116162 121464 136647 156168 174243 182196 232324 242928 273294 312336 348486 364392 406567 464648 522729 546588 696972 728784 813134 929296 1045458 1093176 1219701 1393944 1568187 1626268 2090916 2186352 2439402 2787888 3136374 3252536 3659103 4181832 4704561 4878804 6272748 6505072 7318206 8363664 9409122 9757608 10977309 12545496 13997521 14636412 18818244 19515216 21954618 25090992 27995042 29272824 32931927 37636488 41992563 43909236 55990084 58545648 65863854 75272976 83985126 87818472 97982647 111980168 125977689 131727708 167970252 175636944 195965294 223960336 251955378 263455416 293947941 335940504 377933067 391930588 503910756 526910832 587895882 671881008 755866134 783861176 881843823 1007821512 1133799201 1175791764 1511732268 1567722352 1763687646 2015643024 2267598402 2351583528 2645531469 3023464536 3527375292 4535196804 4703167056 5291062938 6046929072 7054750584 7936594407 9070393608 10582125876 14109501168 15873188814 18140787216 21164251752 31746377628 42328503504 63492755256 126985510512
• Sum of all divisors σ(n): 421787766752
• Sum of proper divisors (its aliquot sum) s(n): 294802256240
• 126985510512 is an abundant number, because the sum of its proper divisors (294802256240) is greater than itself. Its abundance is 167816745728

Bases of 126985510512

• Binary: 1110110010000111011010001111001110000₂
• Hexadecimal: 0x1D90ED1E70
• Base-36: 1MC3W700

Squares and roots of 126985510512

• 126985510512 squared (126985510512²) is 16125319879993262502144
• 126985510512 cubed (126985510512³) is 2047681977130247013955182334537728
• The square root of 126985510512 is 356350.2638023437
• The cube root of 126985510512 is 5026.3345285061

Scales and comparisons

• 126,985,510,512 seconds is equal to 4,037 years, 38 weeks, 5 days, 16 hours, 55 minutes, 12 seconds.
• To count from 1 to 126,985,510,512 would take you about eight thousand and seventy-five 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 126985510512 cubic inches would be around 418.9 feet tall.

Recreational maths with 126985510512

• 126985510512 backwards is 215015589621
• The number of decimal digits it has is: 12
• The sum of 126985510512's digits is 45
• More coming soon!