12449984688

Names of 12449984688

• Cardinal: 12449984688 can be written as Twelve billion, four hundred forty-nine million, nine hundred eighty-four thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2449984688 × 10¹⁰

Factors of 12449984688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4524

Divisors of 12449984688

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 36 38 48 54 57 72 76 108 114 144 152 171 216 228 304 342 367 432 456 513 684 734 912 1026 1101 1368 1468 2052 2202 2736 2936 3303 4104 4133 4404 5872 6606 6973 8208 8266 8808 9909 12399 13212 13946 16532 17616 19818 20919 24798 26424 27892 33064 37197 39636 41838 49596 52848 55784 62757 66128 74394 78527 79272 83676 99192 111568 111591 125514 148788 157054 158544 167352 188271 198384 223182 235581 251028 297576 314108 334704 376542 446364 471162 502056 595152 628216 706743 753084 892728 942324 1004112 1256432 1413486 1506168 1516811 1785456 1884648 2120229 2826972 3012336 3033622 3769296 4240458 4550433 5653944 6067244 8480916 9100866 11307888 12134488 13651299 16961832 18201732 24268976 27302598 28819409 33923664 36403464 40953897 54605196 57638818 72806928 81907794 86458227 109210392 115277636 163815588 172916454 218420784 230555272 259374681 327631176 345832908 461110544 518749362 655262352 691665816 778124043 1037498724 1383331632 1556248086 2074997448 3112496172 4149994896 6224992344 12449984688
• Sum of all divisors σ(n): 37728537600
• Sum of proper divisors (its aliquot sum) s(n): 25278552912
• 12449984688 is an abundant number, because the sum of its proper divisors (25278552912) is greater than itself. Its abundance is 12828568224

Bases of 12449984688

• Binary: 1011100110000100111011000010110000₂
• Hexadecimal: 0x2E613B0B0
• Base-36: 5PWEDO0

Squares and roots of 12449984688

• 12449984688 squared (12449984688²) is 155002118731434457344
• 12449984688 cubed (12449984688³) is 1929774004813916978208389148672
• The square root of 12449984688 is 111579.4994073731
• The cube root of 12449984688 is 2317.6949390381

Scales and comparisons

• 12,449,984,688 seconds is equal to 395 years, 45 weeks, 2 days, 1 hour, 4 minutes, 48 seconds.
• To count from 1 to 12,449,984,688 would take you about seven hundred ninety-one 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 12449984688 cubic inches would be around 193.1 feet tall.

Recreational maths with 12449984688

• 12449984688 backwards is 88648994421
• The number of decimal digits it has is: 11
• The sum of 12449984688's digits is 63
• More coming soon!