16494739456

Names of 16494739456

• Cardinal: 16494739456 can be written as Sixteen billion, four hundred ninety-four million, seven hundred thirty-nine thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.6494739456 × 10¹⁰

Factors of 16494739456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1859

Divisors of 16494739456

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 13 16 26 32 43 52 64 86 104 128 172 208 256 344 416 512 559 688 832 1024 1118 1376 1664 1801 2048 2236 2752 3328 3602 4096 4472 5504 6656 7204 8192 8944 11008 13312 14408 16384 17888 22016 23413 26624 28816 35776 44032 46826 53248 57632 71552 77443 88064 93652 106496 115264 143104 154886 176128 187304 212992 230528 286208 309772 352256 374608 461056 572416 619544 704512 749216 922112 1006759 1144832 1239088 1498432 1844224 2013518 2289664 2478176 2996864 3688448 4027036 4579328 4956352 5993728 7376896 8054072 9158656 9912704 11987456 14753792 16108144 19825408 23974912 29507584 32216288 39650816 47949824 64432576 79301632 95899648 128865152 158603264 191799296 257730304 317206528 383598592 515460608 634413056 1030921216 1268826112 2061842432 4123684864 8247369728 16494739456
• Sum of all divisors σ(n): 36372418544
• Sum of proper divisors (its aliquot sum) s(n): 19877679088
• 16494739456 is an abundant number, because the sum of its proper divisors (19877679088) is greater than itself. Its abundance is 3382939632

Bases of 16494739456

• Binary: 1111010111001010011100000000000000₂
• Hexadecimal: 0x3D729C000
• Base-36: 7KSJIF4

Squares and roots of 16494739456

• 16494739456 squared (16494739456²) is 272076429721323175936
• 16494739456 cubed (16494739456³) is 4487829820371920474638768930816
• The square root of 16494739456 is 128431.8475145475
• The cube root of 16494739456 is 2545.5511023953

Scales and comparisons

• 16,494,739,456 seconds is equal to 524 years, 25 weeks, 8 hours, 4 minutes, 16 seconds.
• To count from 1 to 16,494,739,456 would take you about one thousand and forty-eight 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 16494739456 cubic inches would be around 212.1 feet tall.

Recreational maths with 16494739456

• 16494739456 backwards is 65493749461
• The number of decimal digits it has is: 11
• The sum of 16494739456's digits is 58
• More coming soon!