129735506107040

Names of 129735506107040

• Cardinal: 129735506107040 can be written as One hundred twenty-nine trillion, seven hundred thirty-five billion, five hundred six million, one hundred seven thousand and forty.

Scientific notation

• Scientific notation: 1.2973550610704 × 10¹⁴

Factors of 129735506107040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 814862

Divisors of 129735506107040

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 37 40 74 80 148 160 185 296 370 592 740 1184 1480 2960 5920 27847 55694 111388 139235 222776 278470 445552 556940 786971 891104 1030339 1113880 1573942 2060678 2227760 3147884 3934855 4121356 4455520 5151695 6295768 7869710 8242712 10303390 12591536 15739420 16485424 20606780 25183072 29117927 31478840 32970848 41213560 58235854 62957680 82427120 116471708 125915360 145589635 164854240 232943416 291179270 465886832 582358540 931773664 1164717080 2329434160 4658868320 21914781437 43829562874 87659125748 109573907185 175318251496 219147814370 350636502992 438295628740 701273005984 810846913169 876591257480 1621693826338 1753182514960 3243387652676 3506365029920 4054234565845 6486775305352 8108469131690 12973550610704 16216938263380 25947101221408 32433876526760 64867753053520 129735506107040
• Sum of all divisors σ(n): 314795624621184
• Sum of proper divisors (its aliquot sum) s(n): 185060118514144
• 129735506107040 is an abundant number, because the sum of its proper divisors (185060118514144) is greater than itself. Its abundance is 55324612407104

Bases of 129735506107040

• Binary: 11101011111111001100110110000011001101010100000₂
• Hexadecimal: 0x75FE66C19AA0
• Base-36: 19ZJO2NXCW

Squares and roots of 129735506107040

• 129735506107040 squared (129735506107040²) is 16831301544849813135937561600
• 129735506107040 cubed (129735506107040³) is 2183617424361294718557030336652926193664000
• The square root of 129735506107040 is 11390149.5208377313
• The cube root of 129735506107040 is 50623.5911630509

Scales and comparisons

• 129,735,506,107,040 seconds is equal to 4,125,187 years, 41 weeks, 2 days, 17 hours, 17 minutes, 20 seconds.
• To count from 1 to 129,735,506,107,040 would take you about ten million, three hundred twelve thousand, nine hundred sixty-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 129735506107040 cubic inches would be around 4218.6 feet tall.

Recreational maths with 129735506107040

• 129735506107040 backwards is 040701605537921
• The number of decimal digits it has is: 15
• The sum of 129735506107040's digits is 50
• More coming soon!