6390140639436800

Names of 6390140639436800

• Cardinal: 6390140639436800 can be written as Six quadrillion, three hundred ninety trillion, one hundred forty billion, six hundred thirty-nine million, four hundred thirty-six thousand, eight hundred.

Scientific notation

• Scientific notation: 6.3901406394368 × 10¹⁵

Factors of 6390140639436800

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 31201858598

Divisors of 6390140639436800

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 512 640 800 1024 1280 1600 2048 2560 3200 4096 5120 6400 8192 10240 12800 20480 25600 40960 51200 102400 204800 31201858591 62403717182 124807434364 156009292955 249614868728 312018585910 499229737456 624037171820 780046464775 998459474912 1248074343640 1560092929550 1996918949824 2496148687280 3120185859100 3993837899648 4992297374560 6240371718200 7987675799296 9984594749120 12480743436400 15975351598592 19969189498240 24961486872800 31950703197184 39938378996480 49922973745600 63901406394368 79876757992960 99845947491200 127802812788736 159753515985920 199691894982400 255605625577472 319507031971840 399383789964800 639014063943680 798767579929600 1278028127887360 1597535159859200 3195070319718400 6390140639436800
• Sum of all divisors σ(n): 15846581528694816
• Sum of proper divisors (its aliquot sum) s(n): 9456440889258016
• 6390140639436800 is an abundant number, because the sum of its proper divisors (9456440889258016) is greater than itself. Its abundance is 3066300249821216

Bases of 6390140639436800

• Binary: 10110101100111100110010001110111000001110000000000000₂
• Hexadecimal: 0x16B3CC8EE0E000
• Base-36: 1QX46306FI8

Squares and roots of 6390140639436800

• 6390140639436800 squared (6390140639436800²) is 40833897391781755183421194240000
• 6390140639436800 cubed (6390140639436800³) is 260934347189816944797058943031055097004032000000
• The square root of 6390140639436800 is 79938355.2460069071
• The cube root of 6390140639436800 is 185568.1645575049

Scales and comparisons

• 6,390,140,639,436,800 seconds is equal to 203,186,706 years, 17 weeks, 1 day, 14 hours, 13 minutes, 20 seconds.
• To count from 1 to 6,390,140,639,436,800 would take you about six hundred nine million, five hundred sixty thousand, one hundred eighteen 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 6390140639436800 cubic inches would be around 15464 feet tall.

Recreational maths with 6390140639436800

• 6390140639436800 backwards is 0086349360410936
• The number of decimal digits it has is: 16
• The sum of 6390140639436800's digits is 62
• More coming soon!