13489707744

Names of 13489707744

• Cardinal: 13489707744 can be written as Thirteen billion, four hundred eighty-nine million, seven hundred seven thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.3489707744 × 10¹⁰

Factors of 13489707744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 16782

Divisors of 13489707744

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 29 32 36 48 58 72 87 96 97 116 144 174 194 232 261 288 291 348 388 464 522 582 696 776 873 928 1044 1164 1392 1552 1746 2088 2328 2784 2813 3104 3492 4176 4656 5626 6984 8352 8439 9312 11252 13968 16651 16878 22504 25317 27936 33302 33756 45008 49953 50634 66604 67512 90016 99906 101268 133208 135024 149859 199812 202536 266416 270048 299718 399624 405072 482879 532832 599436 799248 810144 965758 1198872 1448637 1598496 1615147 1931516 2397744 2897274 3230294 3863032 4345911 4795488 4845441 5794548 6460588 7726064 8691822 9690882 11589096 12921176 14536323 15452128 17383644 19381764 23178192 25842352 29072646 34767288 38763528 46356384 46839263 51684704 58145292 69534576 77527056 93678526 116290584 139069152 140517789 155054112 187357052 232581168 281035578 374714104 421553367 465162336 562071156 749428208 843106734 1124142312 1498856416 1686213468 2248284624 3372426936 4496569248 6744853872 13489707744
• Sum of all divisors σ(n): 40095684720
• Sum of proper divisors (its aliquot sum) s(n): 26605976976
• 13489707744 is an abundant number, because the sum of its proper divisors (26605976976) is greater than itself. Its abundance is 13116269232

Bases of 13489707744

• Binary: 1100100100000011001001101011100000₂
• Hexadecimal: 0x3240C9AE0
• Base-36: 673F940

Squares and roots of 13489707744

• 13489707744 squared (13489707744²) is 181972215018533569536
• 13489707744 cubed (13489707744³) is 2454751998128345396493741686784
• The square root of 13489707744 is 116145.2011234213
• The cube root of 13489707744 is 2380.4963152961

Scales and comparisons

• 13,489,707,744 seconds is equal to 428 years, 48 weeks, 2 days, 21 hours, 2 minutes, 24 seconds.
• To count from 1 to 13,489,707,744 would take you about eight hundred fifty-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 13489707744 cubic inches would be around 198.4 feet tall.

Recreational maths with 13489707744

• 13489707744 backwards is 44770798431
• The number of decimal digits it has is: 11
• The sum of 13489707744's digits is 54
• More coming soon!