66442956019520

Names of 66442956019520

• Cardinal: 66442956019520 can be written as Sixty-six trillion, four hundred forty-two billion, nine hundred fifty-six million, nineteen thousand, five hundred twenty.

Scientific notation

• Scientific notation: 6.644295601952 × 10¹³

Factors of 66442956019520

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 14737

Divisors of 66442956019520

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 155 160 248 310 320 496 620 961 992 1240 1922 1984 2480 3844 4805 4960 7688 9610 9920 14699 15376 19220 29398 30752 38440 58796 61504 73495 76880 117592 146990 153760 235184 293980 307520 455669 470368 587960 911338 940736 1175920 1822676 2278345 2351840 3645352 4556690 4703680 7290704 9113380 14125739 14581408 18226760 28251478 29162816 36453520 56502956 70628695 72907040 113005912 141257390 145814080 216060601 226011824 282514780 432121202 452023648 565029560 864242404 904047296 1080303005 1130059120 1728484808 2160606010 2260118240 3456969616 4321212020 4520236480 6697878631 6913939232 8642424040 13395757262 13827878464 17284848080 26791514524 33489393155 34569696160 53583029048 66978786310 69139392320 107166058096 133957572620 207634237561 214332116192 267915145240 415268475122 428664232384 535830290480 830536950244 1038171187805 1071660580960 1661073900488 2076342375610 2143321161920 3322147800976 4152684751220 6644295601952 8305369502440 13288591203904 16610739004880 33221478009760 66442956019520
• Sum of all divisors σ(n): 163496833706466
• Sum of proper divisors (its aliquot sum) s(n): 97053877686946
• 66442956019520 is an abundant number, because the sum of its proper divisors (97053877686946) is greater than itself. Its abundance is 30610921667426

Bases of 66442956019520

• Binary: 1111000110110111110100110010101001011101000000₂
• Hexadecimal: 0x3C6DF4CA9740
• Base-36: NJVH0IA0W

Squares and roots of 66442956019520

• 66442956019520 squared (66442956019520²) is 4414666404611869002621030400
• 66442956019520 cubed (66442956019520³) is 293323485762478897436936690473024913408000
• The square root of 66442956019520 is 8151254.8739148133
• The cube root of 66442956019520 is 40502.6073654427

Scales and comparisons

• 66,442,956,019,520 seconds is equal to 2,112,680 years, 24 weeks, 6 days, 16 hours, 5 minutes, 20 seconds.
• To count from 1 to 66,442,956,019,520 would take you about five million, two hundred eighty-one thousand, seven hundred 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 66442956019520 cubic inches would be around 3375.2 feet tall.

Recreational maths with 66442956019520

• 66442956019520 backwards is 02591065924466
• The number of decimal digits it has is: 14
• The sum of 66442956019520's digits is 59
• More coming soon!