40408821075

Names of 40408821075

• Cardinal: 40408821075 can be written as Forty billion, four hundred eight million, eight hundred twenty-one thousand and seventy-five.

Scientific notation

• Scientific notation: 4.0408821075 × 10¹⁰

Factors of 40408821075

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1629

Divisors of 40408821075

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 15 17 21 25 35 43 51 71 75 85 105 119 129 175 213 215 255 301 355 357 425 497 525 595 645 731 903 1065 1075 1207 1275 1483 1491 1505 1775 1785 2193 2485 2975 3053 3225 3621 3655 4449 4515 5117 5325 6035 7415 7455 7525 8449 8925 9159 10381 10965 12425 15265 15351 18105 18275 21371 22245 22575 25211 25347 25585 30175 31143 37075 37275 42245 45795 51901 51905 54825 63769 64113 75633 76325 76755 90525 105293 106855 111225 126055 126735 127925 155703 155715 176477 191307 211225 228975 259505 259525 315879 318845 320565 363307 378165 383775 446383 526465 529431 534275 630275 633675 737051 778515 778575 882385 956535 1084073 1089921 1297525 1339149 1579395 1594225 1602825 1789981 1816535 1890825 2211153 2231915 2632325 2647155 3252219 3685255 3892575 4411925 4527599 4782675 5369943 5420365 5449605 6695745 7588511 7896975 8949905 9082675 11055765 11159575 12529867 13235775 13582797 16261095 18426275 22637995 22765533 26849715 27101825 27248025 31693193 33478725 37589601 37942555 44749525 55278825 62649335 67913985 76969183 81305475 95079579 113189975 113827665 134248575 158465965 187948005 189712775 230907549 313246675 339569925 384845915 475397895 538784281 569138325 792329825 939740025 1154537745 1616352843 1924229575 2376989475 2693921405 5772688725 8081764215 13469607025 40408821075
• Sum of all divisors σ(n): 83946627072
• Sum of proper divisors (its aliquot sum) s(n): 43537805997
• 40408821075 is an abundant number, because the sum of its proper divisors (43537805997) is greater than itself. Its abundance is 3128984922

Bases of 40408821075

• Binary: 100101101000100011011010110101010011₂
• Hexadecimal: 0x9688DAD53
• Base-36: IKAD9W3

Squares and roots of 40408821075

• 40408821075 squared (40408821075²) is 1632872820671364155625
• 40408821075 cubed (40408821075³) is 65982465648739715540819079796875
• The square root of 40408821075 is 201019.4544689643
• The cube root of 40408821075 is 3431.5636600337

Scales and comparisons

• 40,408,821,075 seconds is equal to 1,284 years, 45 weeks, 3 days, 16 hours, 31 minutes, 15 seconds.
• To count from 1 to 40,408,821,075 would take you about two thousand, five hundred sixty-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 40408821075 cubic inches would be around 286 feet tall.

Recreational maths with 40408821075

• 40408821075 backwards is 57012880404
• The number of decimal digits it has is: 11
• The sum of 40408821075's digits is 39
• More coming soon!