7409730237190021

Names of 7409730237190021

• Cardinal: 7409730237190021 can be written as Seven quadrillion, four hundred nine trillion, seven hundred thirty billion, two hundred thirty-seven million, one hundred ninety thousand and twenty-one.

Scientific notation

• Scientific notation: 7.409730237190021 × 10¹⁵

Factors of 7409730237190021

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9732

Divisors of 7409730237190021

• Number of divisors d(n): 48
• Complete list of divisors:
  1 13 29 169 377 2197 4733 4901 4957 61529 63713 64441 137257 143753 799877 837733 1784341 1868789 10398401 10890529 23196433 23461481 24294257 24571849 301553629 304999253 315825341 319434037 680382949 712583621 3964990289 4152642481 8844978337 9263587073 51544873757 53984352253 114984718381 116298561317 120426631949 1494801338953 1511881297121 1565546215337 3372658278193 19654456862573 43844557616509 255507939213449 569979249014617 7409730237190021
• Sum of all divisors σ(n): 8307147549733200
• Sum of proper divisors (its aliquot sum) s(n): 897417312543179
• 7409730237190021 is a deficient number, because the sum of its proper divisors (897417312543179) is less than itself. Its deficiency is 6512312924646842

Bases of 7409730237190021

• Binary: 11010010100110001110001000010101010110100111110000101₂
• Hexadecimal: 0x1A531C42AB4F85
• Base-36: 20YJ32TNO91

Squares and roots of 7409730237190021

• 7409730237190021 squared (7409730237190021²) is 54904102187928084867766061980441
• 7409730237190021 cubed (7409730237190021³) is 406824586127661519228040618713547555158102379261
• The square root of 7409730237190021 is 86079789.9462470865
• The cube root of 7409730237190021 is 194954.8897378427

Scales and comparisons

• 7,409,730,237,190,021 seconds is equal to 235,606,501 years, 38 weeks, 4 days, 3 hours, 27 minutes, 1 second.
• To count from 1 to 7,409,730,237,190,021 would take you about seven hundred six million, eight hundred nineteen thousand, five hundred 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 7409730237190021 cubic inches would be around 16246.2 feet tall.

Recreational maths with 7409730237190021

• 7409730237190021 backwards is 1200917320379047
• The number of decimal digits it has is: 16
• The sum of 7409730237190021's digits is 55
• More coming soon!