12989909504

Names of 12989909504

• Cardinal: 12989909504 can be written as Twelve billion, nine hundred eighty-nine million, nine hundred nine thousand, five hundred four.

Scientific notation

• Scientific notation: 1.2989909504 × 10¹⁰

Factors of 12989909504

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 153

Divisors of 12989909504

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 121 127 128 143 176 208 242 254 256 286 352 416 484 508 512 572 704 832 968 1016 1144 1397 1408 1573 1651 1664 1936 2032 2288 2794 2816 3146 3302 3328 3872 4064 4576 5588 5632 6292 6604 6656 7744 8128 9152 11176 12584 13208 15367 15488 16129 16256 18161 18304 22352 25168 26416 30734 30976 32258 32512 36322 36608 44704 50336 52832 61468 61952 64516 65024 72644 73216 89408 100672 105664 122936 129032 145288 177419 178816 199771 201344 209677 211328 245872 258064 290576 354838 357632 399542 402688 419354 422656 491744 516128 581152 709676 715264 799084 805376 838708 845312 983488 1032256 1162304 1419352 1598168 1677416 1951609 1966976 2064512 2306447 2324608 2838704 3196336 3354832 3903218 3933952 4129024 4612894 4649216 5677408 6392672 6709664 7806436 7867904 8258048 9225788 9298432 11354816 12785344 13419328 15612872 18451576 22709632 25370917 25570688 26838656 31225744 36903152 45419264 50741834 51141376 53677312 62451488 73806304 90838528 101483668 102282752 107354624 124902976 147612608 202967336 249805952 295225216 405934672 499611904 590450432 811869344 999223808 1180900864 1623738688 3247477376 6494954752 12989909504
• Sum of all divisors σ(n): 30966756282
• Sum of proper divisors (its aliquot sum) s(n): 17976846778
• 12989909504 is an abundant number, because the sum of its proper divisors (17976846778) is greater than itself. Its abundance is 4986937274

Bases of 12989909504

• Binary: 1100000110010000100100101000000000₂
• Hexadecimal: 0x306424A00
• Base-36: 5YTUUBK

Squares and roots of 12989909504

• 12989909504 squared (12989909504²) is 168737748922109526016
• 12989909504 cubed (12989909504³) is 2191888088406876287724173656064
• The square root of 12989909504 is 113973.2841678263
• The cube root of 12989909504 is 2350.7261678595

Scales and comparisons

• 12,989,909,504 seconds is equal to 413 years, 2 weeks, 4 hours, 11 minutes, 44 seconds.
• To count from 1 to 12,989,909,504 would take you about eight hundred twenty-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 12989909504 cubic inches would be around 195.9 feet tall.

Recreational maths with 12989909504

• 12989909504 backwards is 40590998921
• The number of decimal digits it has is: 11
• The sum of 12989909504's digits is 56
• More coming soon!