130289664

Names of 130289664

• Cardinal: 130289664 can be written as One hundred thirty million, two hundred eighty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.30289664 × 10⁸

Factors of 130289664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 489

Divisors of 130289664

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 46 48 64 69 92 96 128 138 184 192 256 276 368 384 461 512 552 736 768 922 1024 1104 1383 1472 1536 1844 2048 2208 2766 2944 3072 3688 4096 4416 5532 5888 6144 7376 8832 10603 11064 11776 12288 14752 17664 21206 22128 23552 29504 31809 35328 42412 44256 47104 59008 63618 70656 84824 88512 94208 118016 127236 141312 169648 177024 236032 254472 282624 339296 354048 472064 508944 678592 708096 944128 1017888 1357184 1416192 1888256 2035776 2714368 2832384 4071552 5428736 5664768 8143104 10857472 16286208 21714944 32572416 43429888 65144832 130289664
• Sum of all divisors σ(n): 363287232
• Sum of proper divisors (its aliquot sum) s(n): 232997568
• 130289664 is an abundant number, because the sum of its proper divisors (232997568) is greater than itself. Its abundance is 102707904

Bases of 130289664

• Binary: 111110001000001000000000000₂
• Hexadecimal: 0x7C41000
• Base-36: 25KK5C

Squares and roots of 130289664

• 130289664 squared (130289664²) is 16975396545232896
• 130289664 cubed (130289664³) is 2211718712145154821586944
• The square root of 130289664 is 11414.4497896307
• The cube root of 130289664 is 506.9556738359

Scales and comparisons

• 130,289,664 seconds is equal to 4 years, 7 weeks, 2 days, 23 hours, 34 minutes, 24 seconds.
• To count from 1 to 130,289,664 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 130289664 cubic inches would be around 42.2 feet tall.

Recreational maths with 130289664

• 130289664 backwards is 466982031
• The number of decimal digits it has is: 9
• The sum of 130289664's digits is 39
• More coming soon!