449729868384

Names of 449729868384

• Cardinal: 449729868384 can be written as Four hundred forty-nine billion, seven hundred twenty-nine million, eight hundred sixty-eight thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 4.49729868384 × 10¹¹

Factors of 449729868384

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 20484

Divisors of 449729868384

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 72 87 96 108 116 144 174 216 232 261 288 348 432 464 522 696 783 864 919 928 1044 1392 1566 1838 2088 2757 2784 3132 3676 4176 5514 6264 7352 8271 8352 11028 12528 14704 16542 19531 22056 24813 25056 26651 29408 33084 39062 44112 49626 53302 58593 66168 78124 79953 88224 99252 106604 117186 132336 156248 159906 175779 198504 213208 234372 239859 264672 312496 319812 351558 397008 426416 468744 479718 527337 566399 624992 639624 703116 719577 794016 852832 937488 959436 1054674 1132798 1279248 1406232 1439154 1699197 1874976 1918872 2109348 2265596 2558496 2812464 2878308 3398394 3837744 4218696 4531192 5097591 5624928 5756616 6796788 7675488 8437392 9062384 10195182 11513232 13593576 15292773 16874784 17948989 18124768 20390364 23026464 27187152 30585546 35897978 40780728 53846967 54374304 61171092 71795956 81561456 107693934 122342184 143591912 161540901 163122912 215387868 244684368 287183824 323081802 430775736 484622703 489368736 520520681 574367648 646163604 861551472 969245406 1041041362 1292327208 1561562043 1723102944 1938490812 2082082724 2584654416 3123124086 3876981624 4164165448 4684686129 5169308832 6246248172 7753963248 8328330896 9369372258 12492496344 14054058387 15507926496 16656661792 18738744516 24984992688 28108116774 37477489032 49969985376 56216233548 74954978064 112432467096 149909956128 224864934192 449729868384
• Sum of all divisors σ(n): 1358489664000
• Sum of proper divisors (its aliquot sum) s(n): 908759795616
• 449729868384 is an abundant number, because the sum of its proper divisors (908759795616) is greater than itself. Its abundance is 459029927232

Bases of 449729868384

• Binary: 110100010110101111111010011001001100000₂
• Hexadecimal: 0x68B5FD3260
• Base-36: 5QLPJVC0

Squares and roots of 449729868384

• 449729868384 squared (449729868384²) is 202256954516689962771456
• 449729868384 cubed (449729868384³) is 90960993534539651288540766752047104
• The square root of 449729868384 is 670619.0188057597
• The cube root of 449729868384 is 7661.5606510451

Scales and comparisons

• 449,729,868,384 seconds is equal to 14,300 years, 6 days, 19 hours, 26 minutes, 24 seconds.
• To count from 1 to 449,729,868,384 would take you about twenty-eight thousand, six hundred 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 449729868384 cubic inches would be around 638.5 feet tall.

Recreational maths with 449729868384

• 449729868384 backwards is 483868927944
• 449729868384 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 449729868384's digits is 72
• More coming soon!