490161816

Names of 490161816

• Cardinal: 490161816 can be written as Four hundred ninety million, one hundred sixty-one thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.90161816 × 10⁸

Factors of 490161816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 271

Divisors of 490161816

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 34 36 43 51 67 68 72 86 102 129 134 136 139 153 172 201 204 258 268 278 306 344 387 402 408 417 516 536 556 603 612 731 774 804 834 1032 1112 1139 1206 1224 1251 1462 1548 1608 1668 2193 2278 2363 2412 2502 2881 2924 3096 3336 3417 4386 4556 4726 4824 5004 5762 5848 5977 6579 6834 7089 8643 8772 9112 9313 9452 10008 10251 11524 11954 13158 13668 14178 17286 17544 17931 18626 18904 20502 21267 23048 23908 25929 26316 27336 27939 28356 34572 35862 37252 41004 42534 47816 48977 51858 52632 53793 55878 56712 69144 71724 74504 82008 83817 85068 97954 101609 103716 107586 111756 143448 146931 158321 167634 170136 195908 203218 207432 215172 223512 293862 304827 316642 335268 391816 400459 406436 430344 440793 474963 587724 609654 633284 670536 800918 812872 881586 914481 949926 1175448 1201377 1219308 1266568 1424889 1601836 1763172 1828962 1899852 2402754 2438616 2849778 3203672 3526344 3604131 3657924 3799704 4805508 5699556 6807803 7208262 7315848 9611016 11399112 13615606 14416524 20423409 27231212 28833048 40846818 54462424 61270227 81693636 122540454 163387272 245080908 490161816
• Sum of all divisors σ(n): 1470268800
• Sum of proper divisors (its aliquot sum) s(n): 980106984
• 490161816 is an abundant number, because the sum of its proper divisors (980106984) is greater than itself. Its abundance is 489945168

Bases of 490161816

• Binary: 11101001101110100011010011000₂
• Hexadecimal: 0x1D374698
• Base-36: 83TVA0

Squares and roots of 490161816

• 490161816 squared (490161816²) is 240258605864417856
• 490161816 cubed (490161816³) is 117765594560131306079786496
• The square root of 490161816 is 22139.5983703409
• The cube root of 490161816 is 788.4602900579

Scales and comparisons

• 490,161,816 seconds is equal to 15 years, 30 weeks, 3 days, 4 hours, 3 minutes, 36 seconds.
• To count from 1 to 490,161,816 would take you about twenty-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 490161816 cubic inches would be around 65.7 feet tall.

Recreational maths with 490161816

• 490161816 backwards is 618161094
• 490161816 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 490161816's digits is 36
• More coming soon!