909138145104

Names of 909138145104

• Cardinal: 909138145104 can be written as Nine hundred nine billion, one hundred thirty-eight million, one hundred forty-five thousand, one hundred four.

Scientific notation

• Scientific notation: 9.09138145104 × 10¹¹

Factors of 909138145104

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2489

Divisors of 909138145104

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 49 54 56 63 72 84 98 108 112 126 144 147 168 189 196 216 252 294 336 343 378 392 432 441 504 588 686 756 784 882 1008 1029 1176 1323 1372 1512 1764 2058 2352 2477 2646 2744 3024 3087 3528 4116 4954 5292 5488 6174 7056 7431 8232 9261 9908 10584 12348 14862 16464 17339 18522 19816 21168 22293 24696 29724 34678 37044 39632 44586 49392 52017 59448 66879 69356 74088 89172 104034 118896 121373 133758 138712 148176 156051 178344 208068 242746 267516 277424 312102 356688 364119 416136 468153 485492 535032 624204 728238 832272 849611 936306 970984 1070064 1092357 1248408 1456476 1699222 1872612 1941968 2184714 2496816 2548833 2912952 3277071 3398444 3745224 4369428 5097666 5825904 6135529 6554142 6796888 7490448 7646499 8738856 10195332 12271058 13108284 13593776 15292998 17477712 18406587 20390664 22939497 24542116 26216568 30585996 36813174 40781328 42948703 45878994 49084232 52433136 55219761 61171992 73626348 85897406 91757988 98168464 110439522 122343984 128846109 147252696 165659283 171794812 183515976 220879044 257692218 294505392 300640921 331318566 343589624 367031952 386538327 441758088 515384436 601281842 662637132 687179248 773076654 883516176 901922763 1030768872 1159614981 1202563684 1325274264 1546153308 1803845526 2061537744 2104486447 2319229962 2405127368 2650548528 2705768289 3092306616 3607691052 4208972894 4638459924 4810254736 5411536578 6184613232 6313459341 7215382104 8117304867 8417945788 9276919848 10823073156 12626918682 14430764208 16234609734 16835891576 18553839696 18940378023 21646146312 25253837364 32469219468 33671783152 37880756046 43292292624 50507674728 56821134069 64938438936 75761512092 101015349456 113642268138 129876877872 151523024184 227284536276 303046048368 454569072552 909138145104
• Sum of all divisors σ(n): 3044451472000
• Sum of proper divisors (its aliquot sum) s(n): 2135313326896
• 909138145104 is an abundant number, because the sum of its proper divisors (2135313326896) is greater than itself. Its abundance is 1226175181792

Bases of 909138145104

• Binary: 1101001110101100110110110010111101010000₂
• Hexadecimal: 0xD3ACDB2F50
• Base-36: BLNHDMC0

Squares and roots of 909138145104

• 909138145104 squared (909138145104²) is 826532166883141759170816
• 909138145104 cubed (909138145104³) is 751431921068929276060439139330084864
• The square root of 909138145104 is 953487.3596980717
• The cube root of 909138145104 is 9687.4608412795

Scales and comparisons

• 909,138,145,104 seconds is equal to 28,907 years, 40 weeks, 4 days, 5 hours, 38 minutes, 24 seconds.
• To count from 1 to 909,138,145,104 would take you about fifty-seven thousand, eight hundred fifteen 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 909138145104 cubic inches would be around 807.3 feet tall.

Recreational maths with 909138145104

• 909138145104 backwards is 401541831909
• The number of decimal digits it has is: 12
• The sum of 909138145104's digits is 45
• More coming soon!