130071984

Names of 130071984

• Cardinal: 130071984 can be written as One hundred thirty million, seventy-one thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.30071984 × 10⁸

Factors of 130071984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5388

Divisors of 130071984

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 73 84 112 146 168 219 292 336 438 511 584 876 1022 1168 1533 1752 2044 3066 3504 4088 5303 6132 8176 10606 12264 15909 21212 24528 31818 37121 42424 63636 74242 84848 111363 127272 148484 222726 254544 296968 387119 445452 593936 774238 890904 1161357 1548476 1781808 2322714 2709833 3096952 4645428 5419666 6193904 8129499 9290856 10839332 16258998 18581712 21678664 32517996 43357328 65035992 130071984
• Sum of all divisors σ(n): 389356032
• Sum of proper divisors (its aliquot sum) s(n): 259284048
• 130071984 is an abundant number, because the sum of its proper divisors (259284048) is greater than itself. Its abundance is 129212064

Bases of 130071984

• Binary: 111110000001011110110110000₂
• Hexadecimal: 0x7C0BDB0
• Base-36: 25FW6O

Squares and roots of 130071984

• 130071984 squared (130071984²) is 16918721021696256
• 130071984 cubed (130071984³) is 2200651610034539063291904
• The square root of 130071984 is 11404.9105213501
• The cube root of 130071984 is 506.6731862811

Scales and comparisons

• 130,071,984 seconds is equal to 4 years, 7 weeks, 11 hours, 6 minutes, 24 seconds.
• To count from 1 to 130,071,984 would take you about six 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 130071984 cubic inches would be around 42.2 feet tall.

Recreational maths with 130071984

• 130071984 backwards is 489170031
• The number of decimal digits it has is: 9
• The sum of 130071984's digits is 33
• More coming soon!