397020365136

Names of 397020365136

• Cardinal: 397020365136 can be written as Three hundred ninety-seven billion, twenty million, three hundred sixty-five thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 3.97020365136 × 10¹¹

Factors of 397020365136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 15066109

Divisors of 397020365136

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 61 72 108 122 144 183 216 244 366 432 488 549 732 976 1098 1464 1647 2196 2928 3294 4392 6588 8784 13176 26352 15066043 30132086 45198129 60264172 90396258 120528344 135594387 180792516 241056688 271188774 361585032 406783161 542377548 723170064 813566322 919028623 1084755096 1627132644 1838057246 2169510192 2757085869 3254265288 3676114492 5514171738 6508530576 7352228984 8271257607 11028343476 14704457968 16542515214 22056686952 24813772821 33085030428 44113373904 49627545642 66170060856 99255091284 132340121712 198510182568 397020365136
• Sum of all divisors σ(n): 1158277462720
• Sum of proper divisors (its aliquot sum) s(n): 761257097584
• 397020365136 is an abundant number, because the sum of its proper divisors (761257097584) is greater than itself. Its abundance is 364236732448

Bases of 397020365136

• Binary: 101110001110000010000100000000101010000₂
• Hexadecimal: 0x5C70420150
• Base-36: 52DZOAC0

Squares and roots of 397020365136

• 397020365136 squared (397020365136²) is 157625170332722764298496
• 397020365136 cubed (397020365136³) is 62580402680121786490848146815635456
• The square root of 397020365136 is 630095.5206442909
• The cube root of 397020365136 is 7349.7222665565

Scales and comparisons

• 397,020,365,136 seconds is equal to 12,624 years, 1 week, 2 hours, 45 minutes, 36 seconds.
• To count from 1 to 397,020,365,136 would take you about twenty-five thousand, two hundred forty-eight 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 397020365136 cubic inches would be around 612.5 feet tall.

Recreational maths with 397020365136

• 397020365136 backwards is 631563020793
• The number of decimal digits it has is: 12
• The sum of 397020365136's digits is 45
• More coming soon!