9013011942

Names of 9013011942

• Cardinal: 9013011942 can be written as Nine billion, thirteen million, eleven thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 9.013011942 × 10⁹

Factors of 9013011942

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1334

Divisors of 9013011942

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 11 22 33 66 101 121 202 242 303 363 606 726 1111 1217 2222 2434 3333 3651 6666 7302 10201 12221 13387 20402 24442 26774 30603 36663 40161 61206 73326 80322 112211 122917 147257 224422 245834 294514 336633 368751 441771 673266 737502 883542 1234321 1352087 2468642 2704174 3702963 4056261 7405926 8112522 12414617 14872957 24829234 29745914 37243851 44618871 74487702 89237742 136560787 273121574 409682361 819364722 1502168657 3004337314 4506505971 9013011942
• Sum of all divisors σ(n): 20028290184
• Sum of proper divisors (its aliquot sum) s(n): 11015278242
• 9013011942 is an abundant number, because the sum of its proper divisors (11015278242) is greater than itself. Its abundance is 2002266300

Bases of 9013011942

• Binary: 1000011001001101111010010111100110₂
• Hexadecimal: 0x21937A5E6
• Base-36: 45244IU

Squares and roots of 9013011942

• 9013011942 squared (9013011942²) is 81234384266634611364
• 9013011942 cubed (9013011942³) is 732166475496194664374260908888
• The square root of 9013011942 is 94936.8839914181
• The cube root of 9013011942 is 2081.0857821931

Scales and comparisons

• 9,013,011,942 seconds is equal to 286 years, 30 weeks, 3 days, 6 hours, 25 minutes, 42 seconds.
• To count from 1 to 9,013,011,942 would take you about five hundred seventy-three 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 9013011942 cubic inches would be around 173.4 feet tall.

Recreational maths with 9013011942

• 9013011942 backwards is 2491103109
• The number of decimal digits it has is: 10
• The sum of 9013011942's digits is 30
• More coming soon!