152532720

Names of 152532720

• Cardinal: 152532720 can be written as One hundred fifty-two million, five hundred thirty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.5253272 × 10⁸

Factors of 152532720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 23549

Divisors of 152532720

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 270 324 360 405 432 540 648 720 810 1080 1296 1620 2160 3240 6480 23539 47078 70617 94156 117695 141234 188312 211851 235390 282468 353085 376624 423702 470780 564936 635553 706170 847404 941560 1059255 1129872 1271106 1412340 1694808 1883120 1906659 2118510 2542212 2824680 3177765 3389616 3813318 4237020 5084424 5649360 6355530 7626636 8474040 9533295 10168848 12711060 15253272 16948080 19066590 25422120 30506544 38133180 50844240 76266360 152532720
• Sum of all divisors σ(n): 529791240
• Sum of proper divisors (its aliquot sum) s(n): 377258520
• 152532720 is an abundant number, because the sum of its proper divisors (377258520) is greater than itself. Its abundance is 224725800

Bases of 152532720

• Binary: 1001000101110111011011110000₂
• Hexadecimal: 0x91776F0
• Base-36: 2ITB00

Squares and roots of 152532720

• 152532720 squared (152532720²) is 23266230670598400
• 152532720 cubed (152532720³) is 3548861448333797979648000
• The square root of 152532720 is 12350.4137582511
• The cube root of 152532720 is 534.3030724981

Scales and comparisons

• 152,532,720 seconds is equal to 4 years, 44 weeks, 1 day, 10 hours, 12 minutes.
• To count from 1 to 152,532,720 would take you about seven 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 152532720 cubic inches would be around 44.5 feet tall.

Recreational maths with 152532720

• 152532720 backwards is 027235251
• 152532720 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 152532720's digits is 27
• More coming soon!