9138756352

Names of 9138756352

• Cardinal: 9138756352 can be written as Nine billion, one hundred thirty-eight million, seven hundred fifty-six thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 9.138756352 × 10⁹

Factors of 9138756352

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 351

Divisors of 9138756352

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 8 11 16 22 31 32 44 62 64 88 121 124 128 176 242 248 256 307 341 352 484 496 614 682 704 961 968 992 1228 1364 1408 1922 1936 1984 2456 2728 2816 3377 3751 3844 3872 3968 4912 5456 6754 7502 7688 7744 7936 9517 9824 10571 10912 13508 15004 15376 15488 19034 19648 21142 21824 27016 30008 30752 30976 37147 38068 39296 42284 43648 54032 60016 61504 74294 76136 78592 84568 87296 104687 108064 116281 120032 123008 148588 152272 169136 209374 216128 232562 240064 246016 295027 297176 304544 338272 418748 432256 465124 480128 590054 594352 609088 676544 837496 864512 930248 960256 1151557 1180108 1188704 1218176 1353088 1674992 1860496 2303114 2360216 2377408 2436352 2706176 3245297 3349984 3720992 4606228 4720432 4754816 6490594 6699968 7441984 9212456 9440864 9509632 12981188 13399936 14883968 18424912 18881728 25962376 26799872 29767936 35698267 36849824 37763456 51924752 71396534 73699648 75526912 103849504 142793068 147399296 207699008 285586136 294798592 415398016 571172272 830796032 1142344544 2284689088 4569378176 9138756352
• Sum of all divisors σ(n): 20786075772
• Sum of proper divisors (its aliquot sum) s(n): 11647319420
• 9138756352 is an abundant number, because the sum of its proper divisors (11647319420) is greater than itself. Its abundance is 2508563068

Bases of 9138756352

• Binary: 1000100000101101100101101100000000₂
• Hexadecimal: 0x220B65B00
• Base-36: 474Z9J4

Squares and roots of 9138756352

• 9138756352 squared (9138756352²) is 83516867661220347904
• 9138756352 cubed (9138756352³) is 763240304838120838479329886208
• The square root of 9138756352 is 95596.8427930547
• The cube root of 9138756352 is 2090.7191615597

Scales and comparisons

• 9,138,756,352 seconds is equal to 290 years, 30 weeks, 2 days, 15 hours, 25 minutes, 52 seconds.
• To count from 1 to 9,138,756,352 would take you about five hundred eighty-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 9138756352 cubic inches would be around 174.2 feet tall.

Recreational maths with 9138756352

• 9138756352 backwards is 2536578319
• The number of decimal digits it has is: 10
• The sum of 9138756352's digits is 49
• More coming soon!