9130768388

Names of 9130768388

• Cardinal: 9130768388 can be written as Nine billion, one hundred thirty million, seven hundred sixty-eight thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 9.130768388 × 10⁹

Factors of 9130768388

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 194

Divisors of 9130768388

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 14 28 37 41 49 74 82 98 107 148 164 196 214 259 287 343 428 518 574 686 749 1036 1148 1372 1498 1517 1681 1813 2009 2996 3034 3362 3626 3959 4018 4387 5243 6068 6724 7252 7918 8036 8774 10486 10619 11767 12691 14063 15836 17548 20972 21238 23534 25382 27713 28126 30709 36701 42476 47068 50764 55426 56252 61418 62197 73402 74333 82369 110852 122836 124394 146804 148666 162319 164738 179867 193991 214963 248788 297332 324638 329476 359734 387982 429926 435379 520331 576583 649276 719468 775964 859852 870758 1040662 1136233 1153166 1259069 1357937 1504741 1741516 2081324 2272466 2306332 2518138 2715874 3009482 3047653 4544932 5036276 5431748 6018964 6095306 6655079 7953631 8813483 12190612 13310158 15907262 17626966 21333571 26620316 31814524 35253932 42667142 46585553 55675417 61694381 85334284 93171106 111350834 123388762 186342212 222701668 246777524 326098871 652197742 1304395484 2282692097 4565384194 9130768388
• Sum of all divisors σ(n): 19799337600
• Sum of proper divisors (its aliquot sum) s(n): 10668569212
• 9130768388 is an abundant number, because the sum of its proper divisors (10668569212) is greater than itself. Its abundance is 1537800824

Bases of 9130768388

• Binary: 1000100000001111000111100000000100₂
• Hexadecimal: 0x2203C7804
• Base-36: 47081Z8

Squares and roots of 9130768388

• 9130768388 squared (9130768388²) is 83370931355300118544
• 9130768388 cubed (9130768388³) is 761240664497092318654207787072
• The square root of 9130768388 is 95555.0542252999
• The cube root of 9130768388 is 2090.1098351197

Scales and comparisons

• 9,130,768,388 seconds is equal to 290 years, 17 weeks, 1 day, 4 hours, 33 minutes, 8 seconds.
• To count from 1 to 9,130,768,388 would take you about five hundred eighty 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 9130768388 cubic inches would be around 174.2 feet tall.

Recreational maths with 9130768388

• 9130768388 backwards is 8838670319
• The number of decimal digits it has is: 10
• The sum of 9130768388's digits is 53
• More coming soon!