29713894720

Names of 29713894720

• Cardinal: 29713894720 can be written as Twenty-nine billion, seven hundred thirteen million, eight hundred ninety-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.971389472 × 10¹⁰

Factors of 29713894720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7498

Divisors of 29713894720

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 136 160 170 272 320 340 544 680 821 1088 1360 1642 2720 3284 4105 5440 6568 6653 8210 13136 13306 13957 16420 26272 26612 27914 32840 33265 52544 53224 55828 65680 66530 69785 106448 111656 113101 131360 133060 139570 212896 223312 226202 262720 266120 279140 425792 446624 452404 532240 558280 565505 893248 904808 1064480 1116560 1131010 1809616 2128960 2233120 2262020 3619232 4466240 4524040 5462113 7238464 9048080 10924226 18096160 21848452 27310565 36192320 43696904 54621130 87393808 92855921 109242260 174787616 185711842 218484520 349575232 371423684 436969040 464279605 742847368 873938080 928559210 1485694736 1747876160 1857118420 2971389472 3714236840 5942778944 7428473680 14856947360 29713894720
• Sum of all divisors σ(n): 75020869008
• Sum of proper divisors (its aliquot sum) s(n): 45306974288
• 29713894720 is an abundant number, because the sum of its proper divisors (45306974288) is greater than itself. Its abundance is 15593079568

Bases of 29713894720

• Binary: 11011101011000101100000110101000000₂
• Hexadecimal: 0x6EB160D40
• Base-36: DNEVVWG

Squares and roots of 29713894720

• 29713894720 squared (29713894720²) is 882915539431243878400
• 29713894720 cubed (29713894720³) is 26234859385311989281422082048000
• The square root of 29713894720 is 172377.1873537795
• The cube root of 29713894720 is 3097.3232085571

Scales and comparisons

• 29,713,894,720 seconds is equal to 944 years, 42 weeks, 19 hours, 38 minutes, 40 seconds.
• To count from 1 to 29,713,894,720 would take you about one thousand, eight hundred eighty-nine 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 29713894720 cubic inches would be around 258.1 feet tall.

Recreational maths with 29713894720

• 29713894720 backwards is 02749831792
• The number of decimal digits it has is: 11
• The sum of 29713894720's digits is 52
• More coming soon!