13198837808

Names of 13198837808

• Cardinal: 13198837808 can be written as Thirteen billion, one hundred ninety-eight million, eight hundred thirty-seven thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.3198837808 × 10¹⁰

Factors of 13198837808

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1731

Divisors of 13198837808

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 4 8 13 16 17 26 34 52 68 104 136 169 208 221 272 338 442 676 884 1352 1699 1768 2197 2704 2873 3398 3536 4394 5746 6796 8788 11492 13592 17576 22087 22984 27184 28561 28883 35152 37349 44174 45968 57122 57766 74698 88348 114244 115532 149396 176696 228488 231064 287131 298792 353392 375479 456976 462128 485537 574262 597584 750958 971074 1148524 1501916 1942148 2297048 3003832 3732703 3884296 4594096 4881227 6007664 7465406 7768592 9762454 14930812 19524908 29861624 39049816 48525139 59723248 63455951 78099632 97050278 126911902 194100556 253823804 388201112 507647608 776402224 824927363 1015295216 1649854726 3299709452 6599418904 13198837808
• Sum of all divisors σ(n): 29350632600
• Sum of proper divisors (its aliquot sum) s(n): 16151794792
• 13198837808 is an abundant number, because the sum of its proper divisors (16151794792) is greater than itself. Its abundance is 2952956984

Bases of 13198837808

• Binary: 1100010010101101100100100000110000₂
• Hexadecimal: 0x312B64830
• Base-36: 62A8WFK

Squares and roots of 13198837808

• 13198837808 squared (13198837808²) is 174209319481890244864
• 13198837808 cubed (13198837808³) is 2299360552483523935217341018112
• The square root of 13198837808 is 114886.1950279491
• The cube root of 13198837808 is 2363.2621391781

Scales and comparisons

• 13,198,837,808 seconds is equal to 419 years, 35 weeks, 3 days, 7 hours, 50 minutes, 8 seconds.
• To count from 1 to 13,198,837,808 would take you about eight hundred thirty-nine 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 13198837808 cubic inches would be around 196.9 feet tall.

Recreational maths with 13198837808

• 13198837808 backwards is 80873889131
• The number of decimal digits it has is: 11
• The sum of 13198837808's digits is 56
• More coming soon!