72133939159040

Names of 72133939159040

• Cardinal: 72133939159040 can be written as Seventy-two trillion, one hundred thirty-three billion, nine hundred thirty-nine million, one hundred fifty-nine thousand and forty.

Scientific notation

• Scientific notation: 7.213393915904 × 10¹³

Factors of 72133939159040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 12671

Divisors of 72133939159040

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 128 160 176 220 256 320 352 440 512 640 704 880 1024 1280 1408 1760 2048 2560 2816 3520 4096 5120 5632 7040 8192 10240 11264 12653 14080 20480 22528 25306 28160 40960 45056 50612 56320 63265 90112 101224 112640 126530 139183 202448 225280 253060 278366 404896 450560 506120 556732 695915 809792 1012240 1113464 1391830 1619584 2024480 2226928 2783660 3239168 4048960 4453856 5567320 6478336 8097920 8907712 11134640 12956672 16195840 17815424 22269280 25913344 32391680 35630848 44538560 51826688 64783360 71261696 89077120 103653376 129566720 142523392 160098409 178154240 259133440 285046784 320196818 356308480 518266880 570093568 640393636 712616960 800492045 1140187136 1280787272 1425233920 1600984090 1761082499 2561574544 2850467840 3201968180 3522164998 5123149088 5700935680 6403936360 7044329996 8805412495 10246298176 12807872720 14088659992 17610824990 20492596352 25615745440 28177319984 35221649980 40985192704 51231490880 56354639968 70443299960 81970385408 102462981760 112709279936 140886599920 163940770816 204925963520 225418559872 281773199840 327881541632 409851927040 450837119744 563546399680 655763083264 819703854080 901674239488 1127092799360 1311526166528 1639407708160 1803348478976 2254185598720 3278815416320 3606696957952 4508371197440 6557630832640 7213393915904 9016742394880 14426787831808 18033484789760 36066969579520 72133939159040
• Sum of all divisors σ(n): 188863167249288
• Sum of proper divisors (its aliquot sum) s(n): 116729228090248
• 72133939159040 is an abundant number, because the sum of its proper divisors (116729228090248) is greater than itself. Its abundance is 44595288931208

Bases of 72133939159040

• Binary: 10000011001101011111101110100011110000000000000₂
• Hexadecimal: 0x419AFDD1E000
• Base-36: PKHVGXK3K

Squares and roots of 72133939159040

• 72133939159040 squared (72133939159040²) is 5203305178600084342413721600
• 72133939159040 cubed (72133939159040³) is 375334899179056244955083920474860683264000
• The square root of 72133939159040 is 8493170.1477740337
• The cube root of 72133939159040 is 41627.4572107327

Scales and comparisons

• 72,133,939,159,040 seconds is equal to 2,293,636 years, 7 weeks, 2 days, 1 hour, 57 minutes, 20 seconds.
• To count from 1 to 72,133,939,159,040 would take you about five million, seven hundred thirty-four thousand and ninety 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 72133939159040 cubic inches would be around 3469 feet tall.

Recreational maths with 72133939159040

• 72133939159040 backwards is 04095193933127
• The number of decimal digits it has is: 14
• The sum of 72133939159040's digits is 56
• More coming soon!