126981034721408

Names of 126981034721408

• Cardinal: 126981034721408 can be written as One hundred twenty-six trillion, nine hundred eighty-one billion, thirty-four million, seven hundred twenty-one thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.26981034721408 × 10¹⁴

Factors of 126981034721408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 653087159

Divisors of 126981034721408

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 49 56 62 64 98 112 124 128 196 217 224 248 392 434 448 496 784 868 896 992 1519 1568 1736 1984 3038 3136 3472 3968 6076 6272 6944 12152 13888 24304 27776 48608 97216 194432 653087119 1306174238 2612348476 4571609833 5224696952 9143219666 10449393904 18286439332 20245700689 20898787808 32001268831 36572878664 40491401378 41797575616 64002537662 73145757328 80982802756 83595151232 128005075324 141719904823 146291514656 161965605512 256010150648 283439809646 292583029312 323931211024 512020301296 566879619292 585166058624 647862422048 992039333761 1024040602592 1133759238584 1295724844096 1984078667522 2048081205184 2267518477168 2591449688192 3968157335044 4096162410368 4535036954336 7936314670088 9070073908672 15872629340176 18140147817344 31745258680352 63490517360704 126981034721408
• Sum of all divisors σ(n): 303763881254400
• Sum of proper divisors (its aliquot sum) s(n): 176782846532992
• 126981034721408 is an abundant number, because the sum of its proper divisors (176782846532992) is greater than itself. Its abundance is 49801811811584

Bases of 126981034721408

• Binary: 11100110111110100010011011101111100000010000000₂
• Hexadecimal: 0x737D1377C080
• Base-36: 190EA5IPVK

Squares and roots of 126981034721408

• 126981034721408 squared (126981034721408²) is 16124183178919424072173502464
• 126981034721408 cubed (126981034721408³) is 2047465464096710210106985851338809841549312
• The square root of 126981034721408 is 11268586.1899977497
• The cube root of 126981034721408 is 50262.7547430081

Scales and comparisons

• 126,981,034,721,408 seconds is equal to 4,037,604 years, 6 weeks, 3 days, 20 hours, 50 minutes, 8 seconds.
• To count from 1 to 126,981,034,721,408 would take you about ten million, ninety-four thousand and ten 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 126981034721408 cubic inches would be around 4188.6 feet tall.

Recreational maths with 126981034721408

• 126981034721408 backwards is 804127430189621
• 126981034721408 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 126981034721408's digits is 56
• More coming soon!