399961411476864

Names of 399961411476864

• Cardinal: 399961411476864 can be written as Three hundred ninety-nine trillion, nine hundred sixty-one billion, four hundred eleven million, four hundred seventy-six thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 3.99961411476864 × 10¹⁴

Factors of 399961411476864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 127168027

Divisors of 399961411476864

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 8191 16382 24573 32764 49146 65528 98292 131056 196584 262112 393168 524224 786336 1048448 1572672 3145344 127159831 254319662 381479493 508639324 762958986 1017278648 1525917972 2034557296 3051835944 4069114592 6103671888 8138229184 12207343776 16276458368 24414687552 48829375104 1041566175721 2083132351442 3124698527163 4166264702884 6249397054326 8332529405768 12498794108652 16665058811536 24997588217304 33330117623072 49995176434608 66660235246144 99990352869216 133320470492288 199980705738432 399961411476864
• Sum of all divisors σ(n): 1062527210618880
• Sum of proper divisors (its aliquot sum) s(n): 662565799142016
• 399961411476864 is an abundant number, because the sum of its proper divisors (662565799142016) is greater than itself. Its abundance is 262604387665152

Bases of 399961411476864

• Binary: 1011010111100001101000101110110101101110110000000₂
• Hexadecimal: 0x16BC345DADD80
• Base-36: 3XRVQHP1MO

Squares and roots of 399961411476864

• 399961411476864 squared (399961411476864²) is 159969130670565317817607274496
• 399961411476864 cubed (399961411476864³) is 63981479295726200210082105867059949201260544
• The square root of 399961411476864 is 19999035.2636536945
• The cube root of 399961411476864 is 73678.2605410333

Scales and comparisons

• 399,961,411,476,864 seconds is equal to 12,717,535 years, 37 weeks, 4 days, 4 hours, 54 minutes, 24 seconds.
• To count from 1 to 399,961,411,476,864 would take you about thirty-one million, seven hundred ninety-three thousand, eight hundred thirty-nine 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 399961411476864 cubic inches would be around 6139.9 feet tall.

Recreational maths with 399961411476864

• 399961411476864 backwards is 468674114169993
• The number of decimal digits it has is: 15
• The sum of 399961411476864's digits is 78
• More coming soon!