4013493813

Names of 4013493813

• Cardinal: 4013493813 can be written as Four billion, thirteen million, four hundred ninety-three thousand, eight hundred thirteen.

Scientific notation

• Scientific notation: 4.013493813 × 10⁹

Factors of 4013493813

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3291

Divisors of 4013493813

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 21 23 27 41 49 63 69 123 147 161 189 207 287 369 441 483 621 861 943 1107 1127 1323 1449 2009 2583 2829 3217 3381 4347 6027 6601 7749 8487 9651 10143 18081 19803 22519 25461 28953 30429 46207 54243 59409 67557 73991 86859 131897 138621 157633 178227 202671 221973 395691 415863 472899 517937 608013 665919 923279 1187073 1247589 1418697 1553811 1997757 2769837 3033631 3561219 3625559 4256091 4661433 6462953 8309511 9100893 10876677 13984299 19388859 21235417 24928533 27302679 32630031 58166577 63706251 81908037 97890093 148647919 174499731 191118753 445943757 573356259 1337831271 4013493813
• Sum of all divisors σ(n): 7395736320
• Sum of proper divisors (its aliquot sum) s(n): 3382242507
• 4013493813 is a deficient number, because the sum of its proper divisors (3382242507) is less than itself. Its deficiency is 631251306

Bases of 4013493813

• Binary: 11101111001110010000111000110101₂
• Hexadecimal: 0xEF390E35
• Base-36: 1UDJ3N9

Squares and roots of 4013493813

• 4013493813 squared (4013493813²) is 16108132586989278969
• 4013493813 cubed (4013493813³) is 64649890476865155439412518797
• The square root of 4013493813 is 63352.1413450247
• The cube root of 4013493813 is 1589.1840562541

Scales and comparisons

• 4,013,493,813 seconds is equal to 127 years, 32 weeks, 11 hours, 23 minutes, 33 seconds.
• To count from 1 to 4,013,493,813 would take you about two hundred fifty-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 4013493813 cubic inches would be around 132.4 feet tall.

Recreational maths with 4013493813

• 4013493813 backwards is 3183943104
• The number of decimal digits it has is: 10
• The sum of 4013493813's digits is 36
• More coming soon!