40931015013

Names of 40931015013

• Cardinal: 40931015013 can be written as Forty billion, nine hundred thirty-one million, fifteen thousand and thirteen.

Scientific notation

• Scientific notation: 4.0931015013 × 10¹⁰

Factors of 40931015013

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 78

Divisors of 40931015013

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 7 9 21 27 31 37 49 63 81 93 111 147 189 217 243 259 279 333 441 567 651 729 777 837 999 1147 1323 1369 1519 1701 1813 1953 2187 2331 2511 2997 3441 3969 4107 4557 5103 5439 5859 6561 6993 7533 8029 8991 9583 10323 11907 12321 13671 15309 16317 17577 19683 20979 22599 24087 26973 28749 30969 35721 36963 41013 42439 45927 48951 52731 56203 62937 67081 67797 72261 80919 86247 92907 107163 110889 123039 127317 137781 146853 158193 168609 188811 201243 203391 216783 242757 258741 278721 297073 321489 332667 369117 381951 440559 474579 505827 566433 603729 610173 650349 728271 776223 836163 891219 964467 998001 1107351 1145853 1321677 1423737 1517481 1699299 1811187 1951047 2079511 2328669 2508489 2673657 2994003 3322053 3437559 3965031 4271211 4552443 5097897 5433561 5853141 6238533 6986007 7525467 8020971 8982009 9966159 10312677 11895093 13657329 16300683 17559423 18715599 20958021 22576401 24062913 26946027 29898477 30938031 35685279 40971987 48902049 52678269 56146797 62874063 72188739 92814093 122915961 146706147 158034807 168440391 188622189 216566217 278442279 368747883 440118441 505321173 649698651 835326837 1106243649 1320355323 1515963519 1949095953 4547890557 5847287859 13643671671 40931015013
• Sum of all divisors σ(n): 75769448832
• Sum of proper divisors (its aliquot sum) s(n): 34838433819
• 40931015013 is a deficient number, because the sum of its proper divisors (34838433819) is less than itself. Its deficiency is 6092581194

Bases of 40931015013

• Binary: 100110000111101011011011100101100101₂
• Hexadecimal: 0x987ADB965
• Base-36: ISX9PB9

Squares and roots of 40931015013

• 40931015013 squared (40931015013²) is 1675347989994431390169
• 40931015013 cubed (40931015013³) is 68573693730461445017405799607197
• The square root of 40931015013 is 202314.1493148713
• The cube root of 40931015013 is 3446.2822098175

Scales and comparisons

• 40,931,015,013 seconds is equal to 1,301 years, 24 weeks, 6 days, 14 hours, 23 minutes, 33 seconds.
• To count from 1 to 40,931,015,013 would take you about two thousand, six hundred two 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 40931015013 cubic inches would be around 287.2 feet tall.

Recreational maths with 40931015013

• 40931015013 backwards is 31051013904
• 40931015013 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40931015013's digits is 27
• More coming soon!