1157309748

Names of 1157309748

• Cardinal: 1157309748 can be written as One billion, one hundred fifty-seven million, three hundred nine thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 1.157309748 × 10⁹

Factors of 1157309748

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5326

Divisors of 1157309748

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 17 18 21 27 28 34 36 42 51 54 63 68 84 102 108 119 126 153 189 204 238 252 289 306 357 378 459 476 578 612 714 756 867 918 1071 1156 1428 1734 1836 2023 2142 2601 3213 3468 4046 4284 5202 5297 6069 6426 7803 8092 10404 10594 12138 12852 15606 15891 18207 21188 24276 31212 31782 36414 37079 47673 54621 63564 72828 74158 90049 95346 109242 111237 143019 148316 180098 190692 218484 222474 270147 286038 333711 360196 444948 540294 572076 630343 667422 810441 1001133 1080588 1260686 1334844 1530833 1620882 1891029 2002266 2431323 2521372 3061666 3241764 3782058 4004532 4592499 4862646 5673087 6123332 7564116 9184998 9725292 10715831 11346174 13777497 17019261 18369996 21431662 22692348 27554994 32147493 34038522 41332491 42863324 55109988 64294986 68077044 82664982 96442479 128589972 165329964 192884958 289327437 385769916 578654874 1157309748
• Sum of all divisors σ(n): 3643328640
• Sum of proper divisors (its aliquot sum) s(n): 2486018892
• 1157309748 is an abundant number, because the sum of its proper divisors (2486018892) is greater than itself. Its abundance is 1328709144

Bases of 1157309748

• Binary: 1000100111110110010010100110100₂
• Hexadecimal: 0x44FB2534
• Base-36: J515X0

Squares and roots of 1157309748

• 1157309748 squared (1157309748²) is 1339365852815823504
• 1157309748 cubed (1157309748³) is 1550061157602085789826716992
• The square root of 1157309748 is 34019.2555474103
• The cube root of 1157309748 is 1049.9046770607

Scales and comparisons

• 1,157,309,748 seconds is equal to 36 years, 41 weeks, 3 days, 18 hours, 55 minutes, 48 seconds.
• To count from 1 to 1,157,309,748 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 1157309748 cubic inches would be around 87.5 feet tall.

Recreational maths with 1157309748

• 1157309748 backwards is 8479037511
• The number of decimal digits it has is: 10
• The sum of 1157309748's digits is 45
• More coming soon!