40725991404

Names of 40725991404

• Cardinal: 40725991404 can be written as Forty billion, seven hundred twenty-five million, nine hundred ninety-one thousand, four hundred four.

Scientific notation

• Scientific notation: 4.0725991404 × 10¹⁰

Factors of 40725991404

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2321

Divisors of 40725991404

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 163 167 189 252 326 334 378 489 501 652 668 756 978 1002 1141 1169 1467 1503 1956 1979 2004 2282 2338 2934 3006 3423 3507 3958 4401 4509 4564 4676 5868 5937 6012 6846 7014 7916 8802 9018 10269 10521 11874 13692 13853 14028 17604 17811 18036 20538 21042 23748 27221 27706 30807 31563 35622 41076 41559 42084 53433 54442 55412 61614 63126 71244 81663 83118 106866 108884 123228 124677 126252 163326 166236 190547 213732 244989 249354 322577 326652 330493 374031 381094 489978 498708 571641 645154 660986 734967 748062 762188 967731 979956 991479 1143282 1290308 1321972 1469934 1496124 1714923 1935462 1982958 2258039 2286564 2313451 2903193 2939868 2974437 3429846 3870924 3965916 4516078 4626902 5144769 5806386 5948874 6774117 6859692 6940353 8709579 8923311 9032156 9253804 10289538 11612772 11897748 13548234 13880706 17419158 17846622 20322351 20579076 20821059 27096468 27761412 34838316 35693244 40644702 41642118 53870359 60967053 62463177 81289404 83284236 107740718 121934106 124926354 161611077 215481436 243868212 249852708 323222154 377092513 484833231 646444308 754185026 969666462 1131277539 1454499693 1508370052 1939332924 2262555078 2908999386 3393832617 4525110156 5817998772 6787665234 10181497851 13575330468 20362995702 40725991404
• Sum of all divisors σ(n): 122198630400
• Sum of proper divisors (its aliquot sum) s(n): 81472638996
• 40725991404 is an abundant number, because the sum of its proper divisors (81472638996) is greater than itself. Its abundance is 40746647592

Bases of 40725991404

• Binary: 100101111011011101010100111111101100₂
• Hexadecimal: 0x97B754FEC
• Base-36: IPJ7C30

Squares and roots of 40725991404

• 40725991404 squared (40725991404²) is 1658606375838681891216
• 40725991404 cubed (40725991404³) is 67548389005025751992353279107264
• The square root of 40725991404 is 201806.8170404557
• The cube root of 40725991404 is 3440.5184286037

Scales and comparisons

• 40,725,991,404 seconds is equal to 1,294 years, 49 weeks, 6 days, 15 hours, 23 minutes, 24 seconds.
• To count from 1 to 40,725,991,404 would take you about two thousand, five hundred eighty-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 40725991404 cubic inches would be around 286.7 feet tall.

Recreational maths with 40725991404

• 40725991404 backwards is 40419952704
• The number of decimal digits it has is: 11
• The sum of 40725991404's digits is 45
• More coming soon!