74042451945

Names of 74042451945

• Cardinal: 74042451945 can be written as Seventy-four billion, forty-two million, four hundred fifty-one thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 7.4042451945 × 10¹⁰

Factors of 74042451945

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6622

Divisors of 74042451945

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 5 7 9 11 15 19 21 27 33 35 45 55 57 63 77 81 95 99 105 133 135 165 171 189 209 231 285 297 315 361 385 399 405 495 513 567 627 665 693 855 891 945 1045 1083 1155 1197 1463 1485 1539 1805 1881 1995 2079 2527 2565 2835 3135 3249 3465 3591 3971 4389 4455 5415 5643 5985 6237 6577 7315 7581 7695 9405 9747 10395 10773 11913 12635 13167 16245 16929 17955 19731 19855 21945 22743 27797 28215 29241 31185 32885 35739 37905 39501 46039 48735 53865 59193 59565 65835 68229 72347 83391 84645 98655 107217 113715 118503 124963 138117 138985 146205 177579 178695 197505 204687 217041 230195 250173 295965 321651 341145 361735 374889 414351 416955 506429 532737 536085 592515 624815 651123 690585 750519 874741 887895 1023435 1085205 1124667 1243053 1250865 1374593 1519287 1608255 1874445 1953369 2071755 2251557 2374297 2532145 2624223 2663685 3255615 3374001 3729159 3752595 4123779 4373705 4557861 5623335 5860107 6215265 6872965 7122891 7596435 7872669 9622151 9766845 10122003 11257785 11871485 12371337 13121115 13673583 16620079 16870005 18645795 20618895 21368673 22789305 23618007 26117267 28866453 29300535 35614455 37114011 39363345 41020749 48110755 49860237 50610015 61856685 64106019 68367915 70854021 78351801 83100395 86599359 106843365 111342033 118090035 130586335 144332265 149580711 182820869 185570055 192318057 205103745 235055403 249301185 259798077 320530095 354270105 391759005 432996795 448742133 548462607 556710165 705166209 747903555 779394231 914104345 961590285 1175277015 1298990385 1346226399 1645387821 2115498627 2243710665 2742313035 3525831045 3896971155 4936163463 6731131995 8226939105 10577493135 14808490389 24680817315 74042451945
• Sum of all divisors σ(n): 174673369728
• Sum of proper divisors (its aliquot sum) s(n): 100630917783
• 74042451945 is an abundant number, because the sum of its proper divisors (100630917783) is greater than itself. Its abundance is 26588465838

Bases of 74042451945

• Binary: 1000100111101010001100010011111101001₂
• Hexadecimal: 0x113D4627E9
• Base-36: Y0IYPK9

Squares and roots of 74042451945

• 74042451945 squared (74042451945²) is 5482284690027634283025
• 74042451945 cubed (74042451945³) is 405921800710180332122913091733625
• The square root of 74042451945 is 272107.4272139593
• The cube root of 74042451945 is 4199.1391271307

Scales and comparisons

• 74,042,451,945 seconds is equal to 2,354 years, 16 weeks, 4 days, 19 hours, 45 minutes, 45 seconds.
• To count from 1 to 74,042,451,945 would take you about four thousand, seven hundred eight 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 74042451945 cubic inches would be around 349.9 feet tall.

Recreational maths with 74042451945

• 74042451945 backwards is 54915424047
• 74042451945 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 74042451945's digits is 45
• More coming soon!