40428068750

Names of 40428068750

• Cardinal: 40428068750 can be written as Forty billion, four hundred twenty-eight million, sixty-eight thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 4.042806875 × 10¹⁰

Factors of 40428068750

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 218

Divisors of 40428068750

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 10 25 31 50 53 62 106 125 127 155 250 254 265 310 530 625 635 775 961 1250 1270 1325 1550 1643 1922 2650 3125 3175 3286 3875 3937 4805 6250 6350 6625 6731 7750 7874 8215 9610 13250 13462 15875 16430 19375 19685 24025 31750 33125 33655 38750 39370 41075 48050 50933 66250 67310 79375 82150 96875 98425 101866 120125 122047 158750 165625 168275 193750 196850 205375 208661 240250 244094 254665 331250 336550 396875 410750 417322 492125 509330 600625 610235 793750 841375 984250 1026875 1043305 1201250 1220470 1273325 1682750 2053750 2086610 2460625 2546650 3003125 3051175 4206875 4921250 5134375 5216525 6006250 6102350 6366625 6468491 8413750 10268750 10433050 12303125 12733250 12936982 15255875 21034375 24606250 26082625 30511750 31833125 32342455 42068750 52165250 63666250 64684910 76279375 130413125 152558750 159165625 161712275 260826250 318331250 323424550 381396875 652065625 762793750 808561375 1304131250 1617122750 4042806875 8085613750 20214034375 40428068750
• Sum of all divisors σ(n): 80427852288
• Sum of proper divisors (its aliquot sum) s(n): 39999783538
• 40428068750 is a deficient number, because the sum of its proper divisors (39999783538) is less than itself. Its deficiency is 428285212

Bases of 40428068750

• Binary: 100101101001101100110101111110001110₂
• Hexadecimal: 0x969B35F8E
• Base-36: IKLTTHQ

Squares and roots of 40428068750

• 40428068750 squared (40428068750²) is 1634428742854726562500
• 40428068750 cubed (40428068750³) is 66076797583106956731201171875000
• The square root of 40428068750 is 201067.3239241025
• The cube root of 40428068750 is 3432.1084184643

Scales and comparisons

• 40,428,068,750 seconds is equal to 1,285 years, 25 weeks, 2 days, 11 hours, 5 minutes, 50 seconds.
• To count from 1 to 40,428,068,750 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 40428068750 cubic inches would be around 286 feet tall.

Recreational maths with 40428068750

• 40428068750 backwards is 05786082404
• The number of decimal digits it has is: 11
• The sum of 40428068750's digits is 44
• More coming soon!