126168318840

Names of 126168318840

• Cardinal: 126168318840 can be written as One hundred twenty-six billion, one hundred sixty-eight million, three hundred eighteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.2616831884 × 10¹¹

Factors of 126168318840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 513753

Divisors of 126168318840

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 23 24 30 40 46 60 69 89 92 115 120 138 178 184 230 267 276 345 356 445 460 534 552 690 712 890 920 1068 1335 1380 1780 2047 2136 2670 2760 3560 4094 5340 6141 8188 10235 10680 12282 16376 20470 24564 30705 40940 49128 61410 81880 122820 245640 513631 1027262 1540893 2054524 2568155 3081786 4109048 5136310 6163572 7704465 10272620 11813513 12327144 15408930 20545240 23627026 30817860 35440539 45713159 47254052 59067565 61635720 70881078 91426318 94508104 118135130 137139477 141762156 177202695 182852636 228565795 236270260 274278954 283524312 354405390 365705272 457131590 472540520 548557908 685697385 708810780 914263180 1051402657 1097115816 1371394770 1417621560 1828526360 2102805314 2742789540 3154207971 4205610628 5257013285 5485579080 6308415942 8411221256 10514026570 12616831884 15771039855 21028053140 25233663768 31542079710 42056106280 63084159420 126168318840
• Sum of all divisors σ(n): 399400243200
• Sum of proper divisors (its aliquot sum) s(n): 273231924360
• 126168318840 is an abundant number, because the sum of its proper divisors (273231924360) is greater than itself. Its abundance is 147063605520

Bases of 126168318840

• Binary: 1110101100000001101111100001101111000₂
• Hexadecimal: 0x1D6037C378
• Base-36: 1LYLCXVC

Squares and roots of 126168318840

• 126168318840 squared (126168318840²) is 15918444678911898945600
• 126168318840 cubed (126168318840³) is 2008403403685857890438320615104000
• The square root of 126168318840 is 355201.8001643573
• The cube root of 126168318840 is 5015.5293027507

Scales and comparisons

• 126,168,318,840 seconds is equal to 4,011 years, 39 weeks, 4 days, 11 hours, 14 minutes.
• To count from 1 to 126,168,318,840 would take you about eight thousand and twenty-three 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 126168318840 cubic inches would be around 418 feet tall.

Recreational maths with 126168318840

• 126168318840 backwards is 048813861621
• The number of decimal digits it has is: 12
• The sum of 126168318840's digits is 48
• More coming soon!