133613257728

Names of 133613257728

• Cardinal: 133613257728 can be written as One hundred thirty-three billion, six hundred thirteen million, two hundred fifty-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.33613257728 × 10¹¹

Factors of 133613257728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 45295

Divisors of 133613257728

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 48 62 64 93 96 124 128 186 192 248 256 372 384 496 512 744 768 961 992 1024 1488 1536 1922 1984 2883 2976 3072 3844 3968 5766 5952 7688 7936 11532 11904 15376 15872 23064 23808 30752 31744 45259 46128 47616 61504 90518 92256 95232 123008 135777 181036 184512 246016 271554 362072 369024 492032 543108 724144 738048 984064 1086216 1403029 1448288 1476096 2172432 2806058 2896576 2952192 4209087 4344864 5612116 5793152 8418174 8689728 11224232 11586304 16836348 17379456 22448464 23172608 33672696 34758912 43493899 44896928 46345216 67345392 69517824 86987798 89793856 130481697 134690784 139035648 173975596 179587712 260963394 269381568 347951192 359175424 521926788 538763136 695902384 718350848 1043853576 1077526272 1391804768 1436701696 2087707152 2155052544 2783609536 4175414304 4310105088 5567219072 8350828608 11134438144 16701657216 22268876288 33403314432 44537752576 66806628864 133613257728
• Sum of all divisors σ(n): 367994757840
• Sum of proper divisors (its aliquot sum) s(n): 234381500112
• 133613257728 is an abundant number, because the sum of its proper divisors (234381500112) is greater than itself. Its abundance is 100768242384

Bases of 133613257728

• Binary: 1111100011011111110001000010000000000₂
• Hexadecimal: 0x1F1BF88400
• Base-36: 1PDPVTHC

Squares and roots of 133613257728

• 133613257728 squared (133613257728²) is 17852502640688951721984
• 133613257728 cubed (133613257728³) is 2385331036420173485911597595492352
• The square root of 133613257728 is 365531.4729650513
• The cube root of 133613257728 is 5112.3021953451

Scales and comparisons

• 133,613,257,728 seconds is equal to 4,248 years, 25 weeks, 2 days, 17 hours, 48 minutes, 48 seconds.
• To count from 1 to 133,613,257,728 would take you about eight thousand, four hundred ninety-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 133613257728 cubic inches would be around 426 feet tall.

Recreational maths with 133613257728

• 133613257728 backwards is 827752316331
• 133613257728 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 133613257728's digits is 48
• More coming soon!