385134464

Names of 385134464

• Cardinal: 385134464 can be written as Three hundred eighty-five million, one hundred thirty-four thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 3.85134464 × 10⁸

Factors of 385134464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 476

Divisors of 385134464

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 53 64 88 104 106 128 143 176 208 212 286 352 397 416 424 572 583 689 704 794 832 848 1144 1166 1378 1408 1588 1664 1696 2288 2332 2756 3176 3392 4367 4576 4664 5161 5512 6352 6784 7579 8734 9152 9328 10322 11024 12704 15158 17468 18304 18656 20644 21041 22048 25408 30316 34936 37312 41288 42082 44096 50816 56771 60632 69872 74624 82576 84164 88192 113542 121264 139744 165152 168328 227084 231451 242528 273533 279488 330304 336656 454168 462902 485056 547066 558976 660608 673312 908336 925804 970112 1094132 1346624 1816672 1851608 2188264 2693248 3008863 3633344 3703216 4376528 6017726 7266688 7406432 8753056 12035452 14812864 17506112 24070904 29625728 35012224 48141808 96283616 192567232 385134464
• Sum of all divisors σ(n): 920717280
• Sum of proper divisors (its aliquot sum) s(n): 535582816
• 385134464 is an abundant number, because the sum of its proper divisors (535582816) is greater than itself. Its abundance is 150448352

Bases of 385134464

• Binary: 10110111101001010111110000000₂
• Hexadecimal: 0x16F4AF80
• Base-36: 6DARNK

Squares and roots of 385134464

• 385134464 squared (385134464²) is 148328555360567296
• 385134464 cubed (385134464³) is 57126438664686412280889344
• The square root of 385134464 is 19624.8430312193
• The cube root of 385134464 is 727.5633173911

Scales and comparisons

• 385,134,464 seconds is equal to 12 years, 12 weeks, 5 days, 13 hours, 47 minutes, 44 seconds.
• To count from 1 to 385,134,464 would take you about eighteen 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 385134464 cubic inches would be around 60.6 feet tall.

Recreational maths with 385134464

• 385134464 backwards is 464431583
• The number of decimal digits it has is: 9
• The sum of 385134464's digits is 38
• More coming soon!