494638957440

Names of 494638957440

• Cardinal: 494638957440 can be written as Four hundred ninety-four billion, six hundred thirty-eight million, nine hundred fifty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.9463895744 × 10¹¹

Factors of 494638957440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 18550

Divisors of 494638957440

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 288 320 360 384 480 576 640 720 960 1152 1440 1920 2880 5760 9029 9511 18058 19022 27087 28533 36116 38044 45145 47555 54174 57066 72232 76088 81261 85599 90290 95110 108348 114132 135435 142665 144464 152176 162522 171198 180580 190220 216696 228264 270870 285330 288928 304352 325044 342396 361160 380440 406305 427995 433392 456528 541740 570660 577856 608704 650088 684792 722320 760880 812610 855990 866784 913056 1083480 1141320 1155712 1217408 1300176 1369584 1444640 1521760 1625220 1711980 1733568 1826112 2166960 2282640 2600352 2739168 2889280 3043520 3250440 3423960 3467136 3652224 4333920 4565280 5200704 5478336 5778560 6087040 6500880 6847920 8667840 9130560 10401408 10956672 13001760 13695840 17335680 18261120 26003520 27391680 52007040 54783360 85874819 171749638 257624457 343499276 429374095 515248914 686998552 772873371 858748190 1030497828 1288122285 1373997104 1545746742 1717496380 2060995656 2576244570 2747994208 3091493484 3434992760 3864366855 4121991312 5152489140 5495988416 6182986968 6869985520 7728733710 8243982624 10304978280 10991976832 12365973936 13739971040 15457467420 16487965248 20609956560 24731947872 27479942080 30914934840 32975930496 41219913120 49463895744 54959884160 61829869680 82439826240 98927791488 123659739360 164879652480 247319478720 494638957440
• Sum of all divisors σ(n): 1708418930400
• Sum of proper divisors (its aliquot sum) s(n): 1213779972960
• 494638957440 is an abundant number, because the sum of its proper divisors (1213779972960) is greater than itself. Its abundance is 719141015520

Bases of 494638957440

• Binary: 111001100101010110001111000001110000000₂
• Hexadecimal: 0x732AC78380
• Base-36: 6B8F9I80

Squares and roots of 494638957440

• 494638957440 squared (494638957440²) is 244667698217330131353600
• 494638957440 cubed (494638957440³) is 121022175165464722713042959990784000
• The square root of 494638957440 is 703305.7353953543
• The cube root of 494638957440 is 7908.5361848161

Scales and comparisons

• 494,638,957,440 seconds is equal to 15,727 years, 51 weeks, 2 days, 22 hours, 24 minutes.
• To count from 1 to 494,638,957,440 would take you about thirty-one thousand, four hundred fifty-five 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 494638957440 cubic inches would be around 659 feet tall.

Recreational maths with 494638957440

• 494638957440 backwards is 044759836494
• The number of decimal digits it has is: 12
• The sum of 494638957440's digits is 63
• More coming soon!