13117780000

Names of 13117780000

• Cardinal: 13117780000 can be written as Thirteen billion, one hundred seventeen million, seven hundred eighty thousand.

Scientific notation

• Scientific notation: 1.311778 × 10¹⁰

Factors of 13117780000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3901

Divisors of 13117780000

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 65 80 100 104 125 130 160 169 200 208 250 260 325 338 400 416 500 520 625 650 676 800 845 1000 1040 1250 1300 1352 1625 1690 2000 2080 2500 2600 2704 3250 3380 3881 4000 4225 5000 5200 5408 6500 6760 7762 8125 8450 10000 10400 13000 13520 15524 16250 16900 19405 20000 21125 26000 27040 31048 32500 33800 38810 42250 50453 52000 62096 65000 67600 77620 84500 97025 100906 105625 124192 130000 135200 155240 169000 194050 201812 211250 252265 260000 310480 338000 388100 403624 422500 485125 504530 620960 655889 676000 776200 807248 845000 970250 1009060 1261325 1311778 1552400 1614496 1690000 1940500 2018120 2425625 2522650 2623556 3104800 3279445 3380000 3881000 4036240 4851250 5045300 5247112 6306625 6558890 7762000 8072480 9702500 10090600 10494224 12613250 13117780 15524000 16397225 19405000 20181200 20988448 25226500 26235560 31533125 32794450 38810000 40362400 50453000 52471120 63066250 65588900 77620000 81986125 100906000 104942240 126132500 131177800 163972250 201812000 252265000 262355600 327944500 409930625 504530000 524711200 655889000 819861250 1009060000 1311778000 1639722500 2623556000 3279445000 6558890000 13117780000
• Sum of all divisors σ(n): 34954106418
• Sum of proper divisors (its aliquot sum) s(n): 21836326418
• 13117780000 is an abundant number, because the sum of its proper divisors (21836326418) is greater than itself. Its abundance is 8718546418

Bases of 13117780000

• Binary: 1100001101111000010111000000100000₂
• Hexadecimal: 0x30DE17020
• Base-36: 60XZJTS

Squares and roots of 13117780000

• 13117780000 squared (13117780000²) is 172076152128400000000
• 13117780000 cubed (13117780000³) is 2257257106866882952000000000000
• The square root of 13117780000 is 114532.8773758871
• The cube root of 13117780000 is 2358.4143806575

Scales and comparisons

• 13,117,780,000 seconds is equal to 417 years, 5 weeks, 3 days, 3 hours, 46 minutes, 40 seconds.
• To count from 1 to 13,117,780,000 would take you about eight hundred thirty-four 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 13117780000 cubic inches would be around 196.5 feet tall.

Recreational maths with 13117780000

• 13117780000 backwards is 00008771131
• The number of decimal digits it has is: 11
• The sum of 13117780000's digits is 28
• More coming soon!