90528745984

Names of 90528745984

• Cardinal: 90528745984 can be written as Ninety billion, five hundred twenty-eight million, seven hundred forty-five thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 9.0528745984 × 10¹⁰

Factors of 90528745984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 121

Divisors of 90528745984

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 4 8 16 17 29 32 34 58 64 68 73 116 128 136 146 232 256 272 289 292 464 493 512 544 578 584 928 986 1088 1156 1168 1241 1856 1972 2117 2176 2312 2336 2482 3712 3944 4234 4352 4624 4672 4913 4964 7424 7888 8381 8468 8704 9248 9344 9826 9928 14848 15776 16762 16936 18496 18688 19652 19856 21097 31552 33524 33872 35989 36992 37376 39304 39712 42194 63104 67048 67744 71978 73984 78608 79424 83521 84388 126208 134096 135488 142477 143956 147968 157216 158848 167042 168776 252416 268192 270976 284954 287912 314432 317696 334084 337552 358649 536384 541952 569908 575824 611813 628864 635392 668168 675104 717298 1072768 1083904 1139816 1151648 1223626 1257728 1336336 1350208 1434596 2145536 2279632 2303296 2422109 2447252 2515456 2672672 2700416 2869192 4291072 4559264 4606592 4844218 4894504 5345344 5400832 5738384 6097033 9118528 9213184 9688436 9789008 10400821 10690688 10801664 11476768 12194066 18237056 18426368 19376872 19578016 20801642 21381376 22953536 24388132 36474112 38753744 39156032 41603284 42762752 45907072 48776264 72948224 77507488 78312064 83206568 91814144 97552528 155014976 156624128 166413136 176813957 183628288 195105056 310029952 313248256 332826272 353627914 390210112 620059904 665652544 707255828 780420224 1240119808 1331305088 1414511656 1560840448 2662610176 2829023312 3121680896 5325220352 5658046624 11316093248 22632186496 45264372992 90528745984
• Sum of all divisors σ(n): 201536135460
• Sum of proper divisors (its aliquot sum) s(n): 111007389476
• 90528745984 is an abundant number, because the sum of its proper divisors (111007389476) is greater than itself. Its abundance is 20478643492

Bases of 90528745984

• Binary: 1010100010011111011110000101000000000₂
• Hexadecimal: 0x1513EF0A00
• Base-36: 15L6H7GG

Squares and roots of 90528745984

• 90528745984 squared (90528745984²) is 8195453849435596128256
• 90528745984 cubed (90528745984³) is 741924159759150063662501308923904
• The square root of 90528745984 is 300879.9527785125
• The cube root of 90528745984 is 4490.1636338333

Scales and comparisons

• 90,528,745,984 seconds is equal to 2,878 years, 27 weeks, 5 days, 9 hours, 53 minutes, 4 seconds.
• To count from 1 to 90,528,745,984 would take you about five thousand, seven hundred fifty-seven 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 90528745984 cubic inches would be around 374.2 feet tall.

Recreational maths with 90528745984

• 90528745984 backwards is 48954782509
• The number of decimal digits it has is: 11
• The sum of 90528745984's digits is 61
• More coming soon!