385213696

Names of 385213696

• Cardinal: 385213696 can be written as Three hundred eighty-five million, two hundred thirteen thousand, six hundred ninety-six.

Scientific notation

• Scientific notation: 3.85213696 × 10⁸

Factors of 385213696

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 157

Divisors of 385213696

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 41 49 56 64 82 98 107 112 128 164 196 214 224 256 287 328 343 392 428 448 574 656 686 749 784 856 896 1148 1312 1372 1498 1568 1712 1792 2009 2296 2624 2744 2996 3136 3424 4018 4387 4592 5243 5248 5488 5992 6272 6848 8036 8774 9184 10486 10496 10976 11984 12544 13696 14063 16072 17548 18368 20972 21952 23968 27392 28126 30709 32144 35096 36701 36736 41944 43904 47936 56252 61418 64288 70192 73402 73472 83888 87808 95872 112504 122836 128576 140384 146804 167776 191744 214963 225008 245672 257152 280768 293608 335552 429926 450016 491344 514304 561536 587216 671104 859852 900032 982688 1123072 1174432 1342208 1504741 1719704 1800064 1965376 2348864 3009482 3439408 3600128 3930752 4697728 6018964 6878816 7861504 9395456 12037928 13757632 24075856 27515264 48151712 55030528 96303424 192606848 385213696
• Sum of all divisors σ(n): 927158400
• Sum of proper divisors (its aliquot sum) s(n): 541944704
• 385213696 is an abundant number, because the sum of its proper divisors (541944704) is greater than itself. Its abundance is 156731008

Bases of 385213696

• Binary: 10110111101011110010100000000₂
• Hexadecimal: 0x16F5E500
• Base-36: 6DCGSG

Squares and roots of 385213696

• 385213696 squared (385213696²) is 148389591585980416
• 385213696 cubed (385213696³) is 57161703022766017830977536
• The square root of 385213696 is 19626.8615932349
• The cube root of 385213696 is 727.6132067583

Scales and comparisons

• 385,213,696 seconds is equal to 12 years, 12 weeks, 6 days, 11 hours, 48 minutes, 16 seconds.
• To count from 1 to 385,213,696 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 385213696 cubic inches would be around 60.6 feet tall.

Recreational maths with 385213696

• 385213696 backwards is 696312583
• The number of decimal digits it has is: 9
• The sum of 385213696's digits is 43
• More coming soon!