3449157894

Names of 3449157894

• Cardinal: 3449157894 can be written as Three billion, four hundred forty-nine million, one hundred fifty-seven thousand, eight hundred ninety-four.

Scientific notation

• Scientific notation: 3.449157894 × 10⁹

Factors of 3449157894

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 351

Divisors of 3449157894

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 19 21 26 38 39 42 57 63 78 91 114 117 126 133 171 182 234 247 266 273 307 342 361 399 494 546 614 722 741 798 819 921 1083 1197 1482 1638 1729 1842 2149 2166 2223 2394 2527 2763 3249 3458 3991 4298 4446 4693 5054 5187 5526 5833 6447 6498 6859 7581 7982 9386 10374 11666 11973 12894 13718 14079 15162 15561 17499 19341 20577 22743 23946 27937 28158 31122 32851 34998 35919 38682 40831 41154 42237 45486 48013 52497 55874 61731 65702 71838 75829 81662 83811 84474 89167 96026 98553 104994 110827 122493 123462 144039 151658 167622 178334 197106 221654 227487 244986 251433 267501 288078 295659 332481 367479 432117 454974 502866 530803 535002 591318 624169 664962 682461 734958 775789 802503 864234 997443 1061606 1248338 1364922 1440751 1551578 1592409 1605006 1872507 1994886 2105713 2327367 2881502 3184818 3745014 4211426 4322253 4654734 4777227 5617521 6317139 6982101 8644506 9554454 10085257 11235042 12634278 12966759 13964202 14739991 18951417 20170514 25933518 27374269 29479982 30255771 37902834 44219973 54748538 60511542 82122807 88439946 90767313 132659919 164245614 181534626 191619883 246368421 265319838 383239766 492736842 574859649 1149719298 1724578947 3449157894
• Sum of all divisors σ(n): 9740290560
• Sum of proper divisors (its aliquot sum) s(n): 6291132666
• 3449157894 is an abundant number, because the sum of its proper divisors (6291132666) is greater than itself. Its abundance is 2841974772

Bases of 3449157894

• Binary: 11001101100101011111100100000110₂
• Hexadecimal: 0xCD95F906
• Base-36: 1L1JF9I

Squares and roots of 3449157894

• 3449157894 squared (3449157894²) is 11896690177742515236
• 3449157894 cubed (3449157894³) is 41033562839032859525664672984
• The square root of 3449157894 is 58729.5317025429
• The cube root of 3449157894 is 1510.9068561083

Scales and comparisons

• 3,449,157,894 seconds is equal to 109 years, 34 weeks, 6 days, 19 hours, 24 minutes, 54 seconds.
• To count from 1 to 3,449,157,894 would take you about two hundred nineteen 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 3449157894 cubic inches would be around 125.9 feet tall.

Recreational maths with 3449157894

• 3449157894 backwards is 4987519443
• The number of decimal digits it has is: 10
• The sum of 3449157894's digits is 54
• More coming soon!