40692280729617972

Names of 40692280729617972

• Cardinal: 40692280729617972 can be written as Forty quadrillion, six hundred ninety-two trillion, two hundred eighty billion, seven hundred twenty-nine million, six hundred seventeen thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 4.0692280729617972 × 10¹⁶

Factors of 40692280729617972

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 335711651793

Divisors of 40692280729617972

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 37 39 42 52 63 74 78 84 91 111 117 126 148 156 182 222 234 252 259 273 333 364 444 468 481 518 546 666 777 819 962 1036 1092 1332 1443 1554 1638 1924 2331 2886 3108 3276 3367 4329 4662 5772 6734 8658 9324 10101 13468 17316 20202 30303 40404 60606 121212 335711651731 671423303462 1007134955193 1342846606924 2014269910386 2349981562117 3021404865579 4028539820772 4364251472503 4699963124234 6042809731158 7049944686351 8728502945006 9399926248468 12085619462316 12421331114047 13092754417509 14099889372702 17457005890012 21149834059053 24842662228094 26185508835018 28199778745404 30549760307521 37263993342141 39278263252527 42299668118106 49685324456188 52371017670036 61099520615042 74527986684282 78556526505054 84599336236212 86949317798329 91649280922563 111791980026423 122199041230084 149055973368564 157113053010108 161477304482611 173898635596658 183298561845126 223583960052846 260847953394987 274947842767689 322954608965222 347797271193316 366597123690252 447167920105692 484431913447833 521695906789974 549895685535378 645909217930444 782543860184961 968863826895666 1043391813579948 1099791371070756 1130341131378277 1453295740343499 1565087720369922 1937727653791332 2260682262756554 2906591480686998 3130175440739844 3391023394134831 4521364525513108 5813182961373996 6782046788269662 10173070182404493 13564093576539324 20346140364808986 40692280729617972
• Sum of all divisors σ(n): 130019779869196672
• Sum of proper divisors (its aliquot sum) s(n): 89327499139578700
• 40692280729617972 is an abundant number, because the sum of its proper divisors (89327499139578700) is greater than itself. Its abundance is 48635218409960728

Bases of 40692280729617972

• Binary: 10010000100100010110100111101001111111010100011000110100₂
• Hexadecimal: 0x909169E9FD4634
• Base-36: B4O7JP2UZP0

Squares and roots of 40692280729617972

• 40692280729617972 squared (40692280729617972²) is 1655861710978038151654705065392784
• 40692280729617972 cubed (40692280729617972³) is 67380789592543865794062054587315830577530445514048
• The square root of 40692280729617972 is 201723277.6097443149
• The cube root of 40692280729617972 is 343956.8877646587

Scales and comparisons

• 40,692,280,729,617,972 seconds is equal to 1,293,888,657 years, 37 weeks, 14 hours, 46 minutes, 12 seconds.
• To count from 1 to 40,692,280,729,617,972 would take you about three billion, eight hundred eighty-one million, six hundred sixty-five thousand, nine 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 40692280729617972 cubic inches would be around 28663.1 feet tall.

Recreational maths with 40692280729617972

• 40692280729617972 backwards is 27971692708229604
• The number of decimal digits it has is: 17
• The sum of 40692280729617972's digits is 81
• More coming soon!