102720424400

Names of 102720424400

• Cardinal: 102720424400 can be written as One hundred two billion, seven hundred twenty million, four hundred twenty-four thousand, four hundred.

Scientific notation

• Scientific notation: 1.027204244 × 10¹¹

Factors of 102720424400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 805066

Divisors of 102720424400

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 29 40 44 50 55 58 80 88 100 110 116 145 176 200 220 232 275 290 319 400 440 464 550 580 638 725 880 1100 1160 1276 1450 1595 2200 2320 2552 2900 3190 4400 5104 5800 6380 7975 11600 12760 15950 25520 31900 63800 127600 805019 1610038 3220076 4025095 6440152 8050190 8855209 12880304 16100380 17710418 20125475 23345551 32200760 35420836 40250950 44276045 46691102 64401520 70841672 80501900 88552090 93382204 116727755 141683344 161003800 177104180 186764408 221380225 233455510 256801061 322007600 354208360 373528816 442760450 466911020 513602122 583638775 708416720 885520900 933822040 1027204244 1167277550 1284005305 1771041800 1867644080 2054408488 2334555100 2568010610 3542083600 4108816976 4669110200 5136021220 6420026525 9338220400 10272042440 12840053050 20544084880 25680106100 51360212200 102720424400
• Sum of all divisors σ(n): 278504719200
• Sum of proper divisors (its aliquot sum) s(n): 175784294800
• 102720424400 is an abundant number, because the sum of its proper divisors (175784294800) is greater than itself. Its abundance is 73063870400

Bases of 102720424400

• Binary: 1011111101010100111010100100111010000₂
• Hexadecimal: 0x17EA9D49D0
• Base-36: 1B6T36Q8

Squares and roots of 102720424400

• 102720424400 squared (102720424400²) is 10551485588916115360000
• 102720424400 cubed (102720424400³) is 1083853077743947305778558784000000
• The square root of 102720424400 is 320500.2720747675
• The cube root of 102720424400 is 4683.3031262713

Scales and comparisons

• 102,720,424,400 seconds is equal to 3,266 years, 9 weeks, 6 days, 19 hours, 13 minutes, 20 seconds.
• To count from 1 to 102,720,424,400 would take you about six thousand, five hundred thirty-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 102720424400 cubic inches would be around 390.3 feet tall.

Recreational maths with 102720424400

• 102720424400 backwards is 004424027201
• The number of decimal digits it has is: 12
• The sum of 102720424400's digits is 26
• More coming soon!