1381346472898972

Names of 1381346472898972

• Cardinal: 1381346472898972 can be written as One quadrillion, three hundred eighty-one trillion, three hundred forty-six billion, four hundred seventy-two million, eight hundred ninety-eight thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.381346472898972 × 10¹⁵

Factors of 1381346472898972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 307344

Divisors of 1381346472898972

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 163 326 652 1621 3242 4339 6484 8678 17356 264223 301219 528446 602438 707257 1056892 1204876 1414514 2829028 7033519 14067038 28134076 49098697 98197394 196394788 488275999 976551998 1146463597 1306989241 1953103996 2292927194 2613978482 4585854388 5227956964 79588987837 159177975674 213039246283 318355951348 426078492566 852156985132 2118629559661 4237259119322 8474518238644 345336618224743 690673236449486 1381346472898972
• Sum of all divisors σ(n): 2434256126108800
• Sum of proper divisors (its aliquot sum) s(n): 1052909653209828
• 1381346472898972 is a deficient number, because the sum of its proper divisors (1052909653209828) is less than itself. Its deficiency is 328436819689144

Bases of 1381346472898972

• Binary: 100111010000101001111001001110101000011000110011100₂
• Hexadecimal: 0x4E853C9D4319C
• Base-36: DLN9T4NKWS

Squares and roots of 1381346472898972

• 1381346472898972 squared (1381346472898972²) is 1908118078190430386061718656784
• 1381346472898972 cubed (1381346472898972³) is 2635772177183115882934960625823832610374426048
• The square root of 1381346472898972 is 37166469.7395242531
• The cube root of 1381346472898972 is 111369.8259743723

Scales and comparisons

• 1,381,346,472,898,972 seconds is equal to 43,922,545 years, 2 weeks, 5 days, 7 hours, 2 minutes, 52 seconds.
• To count from 1 to 1,381,346,472,898,972 would take you about one hundred thirty-one million, seven hundred sixty-seven thousand, six hundred thirty-five 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 1381346472898972 cubic inches would be around 9280.8 feet tall.

Recreational maths with 1381346472898972

• 1381346472898972 backwards is 2798982746431831
• The number of decimal digits it has is: 16
• The sum of 1381346472898972's digits is 82
• More coming soon!