1148961216

Names of 1148961216

• Cardinal: 1148961216 can be written as One billion, one hundred forty-eight million, nine hundred sixty-one thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.148961216 × 10⁹

Factors of 1148961216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1396

Divisors of 1148961216

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 156 192 208 312 416 569 624 809 832 1138 1248 1618 1707 2276 2427 2496 3236 3414 4552 4854 6472 6828 7397 9104 9708 10517 12944 13656 14794 18208 19416 21034 22191 25888 27312 29588 31551 36416 38832 42068 44382 51776 54624 59176 63102 77664 84136 88764 109248 118352 126204 155328 168272 177528 236704 252408 336544 355056 460321 473408 504816 673088 710112 920642 1009632 1380963 1420224 1841284 2019264 2761926 3682568 5523852 5984173 7365136 11047704 11968346 14730272 17952519 22095408 23936692 29460544 35905038 44190816 47873384 71810076 88381632 95746768 143620152 191493536 287240304 382987072 574480608 1148961216
• Sum of all divisors σ(n): 3283610400
• Sum of proper divisors (its aliquot sum) s(n): 2134649184
• 1148961216 is an abundant number, because the sum of its proper divisors (2134649184) is greater than itself. Its abundance is 985687968

Bases of 1148961216

• Binary: 1000100011110111100000111000000₂
• Hexadecimal: 0x447BC1C0
• Base-36: J0285C

Squares and roots of 1148961216

• 1148961216 squared (1148961216²) is 1320111875872198656
• 1148961216 cubed (1148961216³) is 1516757346158162428391325696
• The square root of 1148961216 is 33896.3304208583
• The cube root of 1148961216 is 1047.3740021571

Scales and comparisons

• 1,148,961,216 seconds is equal to 36 years, 27 weeks, 5 days, 3 hours, 53 minutes, 36 seconds.
• To count from 1 to 1,148,961,216 would take you about seventy-three 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 1148961216 cubic inches would be around 87.3 feet tall.

Recreational maths with 1148961216

• 1148961216 backwards is 6121698411
• 1148961216 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1148961216's digits is 39
• More coming soon!