2013940071

Names of 2013940071

• Cardinal: 2013940071 can be written as Two billion, thirteen million, nine hundred forty thousand and seventy-one.

Scientific notation

• Scientific notation: 2.013940071 × 10⁹

Factors of 2013940071

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 608

Divisors of 2013940071

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 11 13 17 27 33 39 51 61 99 117 143 153 183 187 221 297 351 429 459 503 549 561 663 671 793 1037 1287 1509 1647 1683 1989 2013 2379 2431 3111 3861 4527 5049 5533 5967 6039 6539 7137 7293 8551 8723 9333 11407 13481 13581 16599 18117 19617 21411 21879 25653 26169 27999 30683 34221 40443 49797 58851 65637 71929 76959 78507 92049 94061 102663 111163 121329 148291 149391 176553 215787 230877 235521 276147 282183 307989 333489 337513 363987 398879 444873 521611 647361 828441 846549 1000467 1012539 1196637 1222793 1334619 1564833 1942083 2539647 3001401 3037617 3589911 3668379 4003857 4387669 4694499 5737721 6780943 9112851 10769733 11005137 13163007 14083497 17213163 20342829 33015411 39489021 51639489 61028487 74590373 118467063 154918467 183085461 223771119 671313357 2013940071
• Sum of all divisors σ(n): 3779758080
• Sum of proper divisors (its aliquot sum) s(n): 1765818009
• 2013940071 is a deficient number, because the sum of its proper divisors (1765818009) is less than itself. Its deficiency is 248122062

Bases of 2013940071

• Binary: 1111000000010100100100101100111₂
• Hexadecimal: 0x780A4967
• Base-36: XB1Q3R

Squares and roots of 2013940071

• 2013940071 squared (2013940071²) is 4055954609579485041
• 2013940071 cubed (2013940071³) is 8168449514389285383614977911
• The square root of 2013940071 is 44876.9436459303
• The cube root of 2013940071 is 1262.8415066207

Scales and comparisons

• 2,013,940,071 seconds is equal to 64 years, 1 week, 6 days, 11 hours, 47 minutes, 51 seconds.
• To count from 1 to 2,013,940,071 would take you about one hundred twenty-eight 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 2013940071 cubic inches would be around 105.2 feet tall.

Recreational maths with 2013940071

• 2013940071 backwards is 1700493102
• 2013940071 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2013940071's digits is 27
• More coming soon!