72970950840

Names of 72970950840

• Cardinal: 72970950840 can be written as Seventy-two billion, nine hundred seventy million, nine hundred fifty thousand, eight hundred forty.

Scientific notation

• Scientific notation: 7.297095084 × 10¹⁰

Factors of 72970950840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2394

Divisors of 72970950840

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 19 20 24 30 31 38 40 57 60 62 76 93 95 114 120 124 152 155 186 190 228 248 285 310 372 380 456 465 570 589 593 620 744 760 930 1140 1178 1186 1240 1741 1767 1779 1860 2280 2356 2372 2945 2965 3482 3534 3558 3720 4712 4744 5223 5890 5930 6964 7068 7116 8705 8835 8895 10446 11267 11780 11860 13928 14136 14232 17410 17670 17790 18383 20892 22534 23560 23720 26115 33079 33801 34820 35340 35580 36766 41784 45068 52230 53971 55149 56335 66158 67602 69640 70680 71160 73532 90136 91915 99237 104460 107942 110298 112670 132316 135204 147064 161913 165395 169005 183830 198474 208920 215884 220596 225340 264632 269855 270408 275745 323826 330790 338010 349277 367660 396948 431768 441192 450680 496185 539710 551490 647652 661580 676020 698554 735320 793896 809565 992370 1025449 1032413 1047831 1079420 1102980 1295304 1323160 1352040 1397108 1619130 1746385 1984740 2050898 2064826 2095662 2158840 2205960 2794216 3076347 3097239 3238260 3492770 3969480 4101796 4129652 4191324 5127245 5162065 5239155 6152694 6194478 6476520 6985540 8203592 8259304 8382648 10254490 10324130 10478310 12305388 12388956 13971080 15381735 15486195 19615847 20508980 20648260 20956620 24610776 24777912 30763470 30972390 32004803 39231694 41017960 41296520 41913240 58847541 61526940 61944780 64009606 78463388 96014409 98079235 117695082 123053880 123889560 128019212 156926776 160024015 192028818 196158470 235390164 256038424 294237705 320048030 384057636 392316940 470780328 480072045 588475410 608091257 640096060 768115272 784633880 960144090 1176950820 1216182514 1280192120 1824273771 1920288180 2353901640 2432365028 3040456285 3648547542 3840576360 4864730056 6080912570 7297095084 9121368855 12161825140 14594190168 18242737710 24323650280 36485475420 72970950840
• Sum of all divisors σ(n): 238405939200
• Sum of proper divisors (its aliquot sum) s(n): 165434988360
• 72970950840 is an abundant number, because the sum of its proper divisors (165434988360) is greater than itself. Its abundance is 92464037520

Bases of 72970950840

• Binary: 1000011111101011010000101100010111000₂
• Hexadecimal: 0x10FD6858B8
• Base-36: XIT0Q0O

Squares and roots of 72970950840

• 72970950840 squared (72970950840²) is 5324759666493696705600
• 72970950840 cubed (72970950840³) is 388552775858526337474207552704000
• The square root of 72970950840 is 270131.3584906425
• The cube root of 72970950840 is 4178.7847561967

Scales and comparisons

• 72,970,950,840 seconds is equal to 2,320 years, 13 weeks, 4 hours, 34 minutes.
• To count from 1 to 72,970,950,840 would take you about four thousand, six hundred forty 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 72970950840 cubic inches would be around 348.2 feet tall.

Recreational maths with 72970950840

• 72970950840 backwards is 04805907927
• The number of decimal digits it has is: 11
• The sum of 72970950840's digits is 51
• More coming soon!