397426420224

Names of 397426420224

• Cardinal: 397426420224 can be written as Three hundred ninety-seven billion, four hundred twenty-six million, four hundred twenty thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 3.97426420224 × 10¹¹

Factors of 397426420224

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2782199

Divisors of 397426420224

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 64 72 93 96 124 128 144 186 192 248 256 279 288 372 384 496 512 558 576 744 768 992 1116 1152 1488 1536 1984 2232 2304 2976 3968 4464 4608 5952 7936 8928 11904 15872 17856 23808 35712 47616 71424 142848 2782163 5564326 8346489 11128652 16692978 22257304 25039467 33385956 44514608 50078934 66771912 86247053 89029216 100157868 133543824 172494106 178058432 200315736 258741159 267087648 344988212 356116864 400631472 517482318 534175296 689976424 712233728 776223477 801262944 1034964636 1068350592 1379952848 1424467456 1552446954 1602525888 2069929272 2136701184 2759905696 3104893908 3205051776 4139858544 4273402368 5519811392 6209787816 6410103552 8279717088 11039622784 12419575632 12820207104 16559434176 22079245568 24839151264 33118868352 44158491136 49678302528 66237736704 99356605056 132475473408 198713210112 397426420224
• Sum of all divisors σ(n): 1183999969152
• Sum of proper divisors (its aliquot sum) s(n): 786573548928
• 397426420224 is an abundant number, because the sum of its proper divisors (786573548928) is greater than itself. Its abundance is 389147128704

Bases of 397426420224

• Binary: 101110010001000011101011110101000000000₂
• Hexadecimal: 0x5C8875EA00
• Base-36: 52KPFGG0

Squares and roots of 397426420224

• 397426420224 squared (397426420224²) is 157947759492063436210176
• 397426420224 cubed (397426420224³) is 62772612637332087992130824960999424
• The square root of 397426420224 is 630417.6553872837
• The cube root of 397426420224 is 7352.2270711177

Scales and comparisons

• 397,426,420,224 seconds is equal to 12,636 years, 48 weeks, 2 days, 19 hours, 50 minutes, 24 seconds.
• To count from 1 to 397,426,420,224 would take you about twenty-five thousand, two hundred seventy-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 397426420224 cubic inches would be around 612.7 feet tall.

Recreational maths with 397426420224

• 397426420224 backwards is 422024624793
• The number of decimal digits it has is: 12
• The sum of 397426420224's digits is 45
• More coming soon!