40418164215

Names of 40418164215

• Cardinal: 40418164215 can be written as Forty billion, four hundred eighteen million, one hundred sixty-four thousand, two hundred fifteen.

Scientific notation

• Scientific notation: 4.0418164215 × 10¹⁰

Factors of 40418164215

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 32

Divisors of 40418164215

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 5 9 11 13 15 27 33 39 45 55 65 99 117 121 135 143 165 169 195 297 351 363 429 495 507 585 605 715 845 1089 1287 1331 1485 1521 1573 1755 1815 1859 2145 2535 3267 3861 3993 4563 4719 5445 5577 6435 6655 7605 7865 9295 11979 14157 14641 16335 16731 17303 19305 19965 20449 22815 23595 27885 35937 42471 43923 50193 51909 59895 61347 70785 73205 83655 86515 102245 131769 155727 161051 179685 184041 190333 212355 219615 224939 250965 259545 306735 395307 467181 483153 552123 570999 658845 674817 778635 805255 920205 951665 1124695 1449459 1712997 1771561 1976535 2024451 2093663 2335905 2415765 2474329 2760615 2854995 3374085 4348377 5138991 5314683 6073353 6280989 7247295 7422987 8564985 8857805 10122255 10468315 12371645 15944049 18842967 21741885 22268961 23030293 25694955 26573415 27217619 30366765 31404945 37114935 47832147 56528901 66806883 69090879 79720245 81652857 94214835 111344805 115151465 136088095 207272637 239160735 244958571 282644505 299393809 334034415 345454395 408264285 621817911 734875713 898181427 1036363185 1224792855 1496969045 2694544281 3109089555 3674378565 4490907135 8083632843 13472721405 40418164215
• Sum of all divisors σ(n): 85587650640
• Sum of proper divisors (its aliquot sum) s(n): 45169486425
• 40418164215 is an abundant number, because the sum of its proper divisors (45169486425) is greater than itself. Its abundance is 4751322210

Bases of 40418164215

• Binary: 100101101001000111000011110111110111₂
• Hexadecimal: 0x9691C3DF7
• Base-36: IKFXJ3R

Squares and roots of 40418164215

• 40418164215 squared (40418164215²) is 1633627998510706566225
• 40418164215 cubed (40418164215³) is 66028244710027513429360822638375
• The square root of 40418164215 is 201042.6925182807
• The cube root of 40418164215 is 3431.8281163917

Scales and comparisons

• 40,418,164,215 seconds is equal to 1,285 years, 8 weeks, 6 days, 19 hours, 50 minutes, 15 seconds.
• To count from 1 to 40,418,164,215 would take you about two thousand, five hundred seventy 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 40418164215 cubic inches would be around 286 feet tall.

Recreational maths with 40418164215

• 40418164215 backwards is 51246181404
• The number of decimal digits it has is: 11
• The sum of 40418164215's digits is 36
• More coming soon!