394494990336

Names of 394494990336

• Cardinal: 394494990336 can be written as Three hundred ninety-four billion, four hundred ninety-four million, nine hundred ninety thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 3.94494990336 × 10¹¹

Factors of 394494990336

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2676

Divisors of 394494990336

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1152 1536 1728 2048 2304 2671 3072 3456 4608 5342 6144 6912 8013 9216 10684 13824 16026 18432 21368 24039 27648 32052 42736 48078 55296 64104 72117 85472 96156 128208 144234 170944 192312 256416 288468 341888 384624 512832 576936 683776 769248 1025664 1153872 1367552 1538496 2051328 2307744 2735104 3076992 4102656 4615488 5470208 6153984 7134241 8205312 9230976 12307968 14268482 16410624 18461952 21402723 24615936 28536964 36923904 42805446 49231872 57073928 64208169 73847808 85610892 114147856 128416338 147695616 171221784 192624507 228295712 256832676 342443568 385249014 456591424 513665352 684887136 770498028 913182848 1027330704 1369774272 1540996056 1826365696 2054661408 2739548544 3081992112 3652731392 4109322816 5479097088 6163984224 7305462784 8218645632 10958194176 12327968448 14610925568 16437291264 21916388352 24655936896 32874582528 43832776704 49311873792 65749165056 98623747584 131498330112 197247495168 394494990336
• Sum of all divisors σ(n): 1169026349400
• Sum of proper divisors (its aliquot sum) s(n): 774531359064
• 394494990336 is an abundant number, because the sum of its proper divisors (774531359064) is greater than itself. Its abundance is 380036368728

Bases of 394494990336

• Binary: 101101111011001101110111101100000000000₂
• Hexadecimal: 0x5BD9BBD800
• Base-36: 51884QO0

Squares and roots of 394494990336

• 394494990336 squared (394494990336²) is 155626297400200733392896
• 394494990336 cubed (394494990336³) is 61393794688919650244290620011053056
• The square root of 394494990336 is 628088.3618854913
• The cube root of 394494990336 is 7334.1056897883

Scales and comparisons

• 394,494,990,336 seconds is equal to 12,543 years, 37 weeks, 3 days, 5 hours, 45 minutes, 36 seconds.
• To count from 1 to 394,494,990,336 would take you about twenty-five thousand and eighty-seven 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 394494990336 cubic inches would be around 611.2 feet tall.

Recreational maths with 394494990336

• 394494990336 backwards is 633099494493
• The number of decimal digits it has is: 12
• The sum of 394494990336's digits is 63
• More coming soon!