101216131240

Names of 101216131240

• Cardinal: 101216131240 can be written as One hundred one billion, two hundred sixteen million, one hundred thirty-one thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.0121613124 × 10¹¹

Factors of 101216131240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 54551

Divisors of 101216131240

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 61 70 109 122 140 218 244 280 305 427 436 488 545 610 763 854 872 1090 1220 1526 1708 2135 2180 2440 3052 3416 3815 4270 4360 6104 6649 7630 8540 13298 15260 17080 26596 30520 33245 46543 53192 54367 66490 93086 108734 132980 186172 217468 232715 265960 271835 372344 380569 434936 465430 543670 761138 930860 1087340 1522276 1861720 1902845 2174680 3044552 3316387 3805690 5926003 6632774 7611380 11852006 13265548 15222760 16581935 23214709 23704012 26531096 29630015 33163870 41482021 46429418 47408024 59260030 66327740 82964042 92858836 116073545 118520060 132655480 165928084 185717672 207410105 232147090 237040120 331856168 361486183 414820210 464294180 722972366 829640420 928588360 1445944732 1659280840 1807430915 2530403281 2891889464 3614861830 5060806562 7229723660 10121613124 12652016405 14459447320 20243226248 25304032810 50608065620 101216131240
• Sum of all divisors σ(n): 266968627200
• Sum of proper divisors (its aliquot sum) s(n): 165752495960
• 101216131240 is an abundant number, because the sum of its proper divisors (165752495960) is greater than itself. Its abundance is 64536364720

Bases of 101216131240

• Binary: 1011110010000111100111001100010101000₂
• Hexadecimal: 0x1790F398A8
• Base-36: 1AHXGYP4

Squares and roots of 101216131240

• 101216131240 squared (101216131240²) is 10244705223192903937600
• 101216131240 cubed (101216131240³) is 1036929428385806456784834370624000
• The square root of 101216131240 is 318144.8274607023
• The cube root of 101216131240 is 4660.3290065927

Scales and comparisons

• 101,216,131,240 seconds is equal to 3,218 years, 18 weeks, 5 days, 40 seconds.
• To count from 1 to 101,216,131,240 would take you about six thousand, four hundred thirty-six 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 101216131240 cubic inches would be around 388.4 feet tall.

Recreational maths with 101216131240

• 101216131240 backwards is 042131612101
• The number of decimal digits it has is: 12
• The sum of 101216131240's digits is 22
• More coming soon!