397797970941

Names of 397797970941

• Cardinal: 397797970941 can be written as Three hundred ninety-seven billion, seven hundred ninety-seven million, nine hundred seventy thousand, nine hundred forty-one.

Scientific notation

• Scientific notation: 3.97797970941 × 10¹¹

Factors of 397797970941

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8539

Divisors of 397797970941

• Number of divisors d(n): 112
• Complete list of divisors:
  1 3 7 9 21 27 31 63 81 93 189 217 243 279 307 567 651 729 837 921 1701 1953 2149 2511 2763 5103 5859 6447 7533 8191 8289 9517 17577 19341 22599 24573 24867 28551 52731 57337 58023 66619 73719 74601 85653 158193 172011 174069 199857 221157 223803 253921 256959 516033 522207 599571 663471 761763 770877 1548099 1566621 1777447 1798713 1990413 2285289 2312631 2514637 4644297 5332341 5396139 5971239 6855867 6937893 7543911 13932891 15997023 16188417 17602459 20567601 22631733 41798673 47991069 48565251 52807377 61702803 67895199 77953747 143973207 158422131 185108409 203685597 233861241 431919621 475266393 545676229 611056791 701583723 1295758863 1425799179 1637028687 1833170373 2104751169 4277397537 4911086061 6314253507 12832192611 14733258183 18942760521 44199774549 56828281563 132599323647 397797970941
• Sum of all divisors σ(n): 705993637888
• Sum of proper divisors (its aliquot sum) s(n): 308195666947
• 397797970941 is a deficient number, because the sum of its proper divisors (308195666947) is less than itself. Its deficiency is 89602303994

Bases of 397797970941

• Binary: 101110010011110100110110101001111111101₂
• Hexadecimal: 0x5C9E9B53FD
• Base-36: 52QUN2T9

Squares and roots of 397797970941

• 397797970941 squared (397797970941²) is 158243225684776680425481
• 397797970941 cubed (397797970941³) is 62948834092562898745969934353947621
• The square root of 397797970941 is 630712.2727052329
• The cube root of 397797970941 is 7354.5175365165

Scales and comparisons

• 397,797,970,941 seconds is equal to 12,648 years, 38 weeks, 5 days, 4 hours, 22 minutes, 21 seconds.
• To count from 1 to 397,797,970,941 would take you about twenty-five thousand, two hundred ninety-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 397797970941 cubic inches would be around 612.9 feet tall.

Recreational maths with 397797970941

• 397797970941 backwards is 149079797793
• The number of decimal digits it has is: 12
• The sum of 397797970941's digits is 72
• More coming soon!