129596047040

Names of 129596047040

• Cardinal: 129596047040 can be written as One hundred twenty-nine billion, five hundred ninety-six million, forty-seven thousand and forty.

Scientific notation

• Scientific notation: 1.2959604704 × 10¹¹

Factors of 129596047040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 588

Divisors of 129596047040

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 89 109 160 178 218 320 356 383 436 445 545 712 766 872 890 1090 1424 1532 1744 1780 1915 2180 2848 3064 3488 3560 3830 4360 5696 6128 6976 7120 7660 8720 9701 11881 12256 14240 15320 17440 19402 23762 24512 28480 30640 34087 34880 38804 41747 47524 48505 59405 61280 68174 77608 83494 95048 97010 118810 122560 136348 155216 166988 170435 190096 194020 208735 237620 272696 310432 333976 340870 380192 388040 417470 475240 545392 620864 667952 681740 760384 776080 834940 950480 1057409 1090784 1335904 1363480 1552160 1669880 1900960 2114818 2181568 2671808 2726960 3104320 3339760 3715483 3801920 4229636 4550423 5287045 5453920 6679520 7430966 8459272 9100846 10574090 10907840 13359040 14861932 16918544 18201692 18577415 21148180 22752115 29723864 33837088 36403384 37154830 42296360 45504230 59447728 67674176 72806768 74309660 84592720 91008460 118895456 145613536 148619320 169185440 182016920 237790912 291227072 297238640 338370880 364033840 404987647 594477280 728067680 809975294 1188954560 1456135360 1619950588 2024938235 3239901176 4049876470 6479802352 8099752940 12959604704 16199505880 25919209408 32399011760 64798023520 129596047040
• Sum of all divisors σ(n): 315779627520
• Sum of proper divisors (its aliquot sum) s(n): 186183580480
• 129596047040 is an abundant number, because the sum of its proper divisors (186183580480) is greater than itself. Its abundance is 56587533440

Bases of 129596047040

• Binary: 1111000101100100001101011111011000000₂
• Hexadecimal: 0x1E2C86BEC0
• Base-36: 1NJA51VK

Squares and roots of 129596047040

• 129596047040 squared (129596047040²) is 16795135408393892761600
• 129596047040 cubed (129596047040³) is 2176583158429384537181029105664000
• The square root of 129596047040 is 359994.5097359125
• The cube root of 129596047040 is 5060.5445398123

Scales and comparisons

• 129,596,047,040 seconds is equal to 4,120 years, 39 weeks, 1 day, 5 hours, 57 minutes, 20 seconds.
• To count from 1 to 129,596,047,040 would take you about eight thousand, two hundred forty-one 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 129596047040 cubic inches would be around 421.7 feet tall.

Recreational maths with 129596047040

• 129596047040 backwards is 040740695921
• The number of decimal digits it has is: 12
• The sum of 129596047040's digits is 47
• More coming soon!