85585492720

Names of 85585492720

• Cardinal: 85585492720 can be written as Eighty-five billion, five hundred eighty-five million, four hundred ninety-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 8.558549272 × 10¹⁰

Factors of 85585492720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 79077

Divisors of 85585492720

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 56 65 70 80 91 104 112 130 140 149 182 208 260 280 298 364 455 520 560 596 728 745 910 1040 1043 1192 1456 1490 1820 1937 2086 2384 2980 3640 3874 4172 5215 5960 7280 7748 8344 9685 10430 11920 13559 15496 16688 19370 20860 27118 30992 38740 41720 54236 67795 77480 78901 83440 108472 135590 154960 157802 216944 271180 315604 394505 542360 552307 631208 789010 1025713 1084720 1104614 1262416 1578020 2051426 2209228 2761535 3156040 4102852 4418456 5128565 5523070 6312080 7179991 8205704 8836912 10257130 11046140 11756249 14359982 16411408 20514260 22092280 23512498 28719964 35899955 41028520 44184560 47024996 57439928 58781245 71799910 82057040 82293743 94049992 114879856 117562490 143599820 152831237 164587486 188099984 235124980 287199640 305662474 329174972 411468715 470249960 574399280 611324948 658349944 764156185 822937430 940499920 1069818659 1222649896 1316699888 1528312370 1645874860 2139637318 2445299792 3056624740 3291749720 4279274636 5349093295 6113249480 6583499440 8558549272 10698186590 12226498960 17117098544 21396373180 42792746360 85585492720
• Sum of all divisors σ(n): 246552969600
• Sum of proper divisors (its aliquot sum) s(n): 160967476880
• 85585492720 is an abundant number, because the sum of its proper divisors (160967476880) is greater than itself. Its abundance is 75381984160

Bases of 85585492720

• Binary: 1001111101101010010101111101011110000₂
• Hexadecimal: 0x13ED4AFAF0
• Base-36: 13BFE4TS

Squares and roots of 85585492720

• 85585492720 squared (85585492720²) is 7324876564125172998400
• 85585492720 cubed (85585492720³) is 626903169853833606823303771648000
• The square root of 85585492720 is 292549.9832849081
• The cube root of 85585492720 is 4406.9019213013

Scales and comparisons

• 85,585,492,720 seconds is equal to 2,721 years, 18 weeks, 2 days, 19 hours, 58 minutes, 40 seconds.
• To count from 1 to 85,585,492,720 would take you about five thousand, four hundred forty-two 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 85585492720 cubic inches would be around 367.2 feet tall.

Recreational maths with 85585492720

• 85585492720 backwards is 02729458558
• The number of decimal digits it has is: 11
• The sum of 85585492720's digits is 55
• More coming soon!