494450899640

Names of 494450899640

• Cardinal: 494450899640 can be written as Four hundred ninety-four billion, four hundred fifty million, eight hundred ninety-nine thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.9445089964 × 10¹¹

Factors of 494450899640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 23157

Divisors of 494450899640

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 19 20 38 40 41 76 82 95 152 164 190 205 328 380 410 709 760 779 820 1418 1558 1640 2836 3116 3545 3895 5672 6232 7090 7790 13471 14180 15580 22381 26942 28360 29069 31160 44762 53884 58138 67355 89524 107768 111905 116276 134710 145345 179048 223810 232552 269420 290690 425239 447620 538840 552311 581380 850478 895240 917621 1104622 1162760 1700956 1835242 2126195 2209244 2761555 3401912 3670484 4252390 4418488 4588105 5523110 7340968 8504780 9176210 11046220 15868129 17009560 17434799 18352420 22092440 31736258 34869598 36704840 63472516 69739196 79340645 87173995 126945032 139478392 158681290 174347990 301494451 317362580 348695980 602988902 634725160 650593289 697391960 1205977804 1301186578 1507472255 2411955608 2602373156 3014944510 3252966445 5204746312 6029889020 6505932890 12059778040 12361272491 13011865780 24722544982 26023731560 49445089964 61806362455 98890179928 123612724910 247225449820 494450899640
• Sum of all divisors σ(n): 1201376232000
• Sum of proper divisors (its aliquot sum) s(n): 706925332360
• 494450899640 is an abundant number, because the sum of its proper divisors (706925332360) is greater than itself. Its abundance is 212474432720

Bases of 494450899640

• Binary: 111001100011111100100011111101010111000₂
• Hexadecimal: 0x731F91FAB8
• Base-36: 6B5BARW8

Squares and roots of 494450899640

• 494450899640 squared (494450899640²) is 244481692154805352129600
• 494450899640 cubed (494450899640³) is 120884192631453036509567709873344000
• The square root of 494450899640 is 703172.0270602351
• The cube root of 494450899640 is 7907.5338035739

Scales and comparisons

• 494,450,899,640 seconds is equal to 15,722 years, 3 days, 8 hours, 7 minutes, 20 seconds.
• To count from 1 to 494,450,899,640 would take you about thirty-one thousand, four hundred forty-four 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 494450899640 cubic inches would be around 659 feet tall.

Recreational maths with 494450899640

• 494450899640 backwards is 046998054494
• The number of decimal digits it has is: 12
• The sum of 494450899640's digits is 62
• More coming soon!