13127900000

Names of 13127900000

• Cardinal: 13127900000 can be written as Thirteen billion, one hundred twenty-seven million, nine hundred thousand.

Scientific notation

• Scientific notation: 1.31279 × 10¹⁰

Factors of 13127900000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 121

Divisors of 13127900000

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 43 50 71 80 86 100 125 142 160 172 200 215 250 284 344 355 400 430 500 568 625 688 710 800 860 1000 1075 1136 1250 1376 1420 1720 1775 1849 2000 2150 2272 2500 2840 3053 3125 3440 3550 3698 4000 4300 5000 5375 5680 6106 6250 6880 7100 7396 8600 8875 9245 10000 10750 11360 12212 12500 14200 14792 15265 17200 17750 18490 20000 21500 24424 25000 26875 28400 29584 30530 34400 35500 36980 43000 44375 46225 48848 50000 53750 56800 59168 61060 71000 73960 76325 86000 88750 92450 97696 100000 107500 122120 131279 134375 142000 147920 152650 172000 177500 184900 215000 221875 231125 244240 262558 268750 284000 295840 305300 355000 369800 381625 430000 443750 462250 488480 525116 537500 610600 656395 710000 739600 763250 860000 887500 924500 1050232 1075000 1155625 1221200 1312790 1420000 1479200 1526500 1775000 1849000 1908125 2100464 2150000 2311250 2442400 2625580 3053000 3281975 3550000 3698000 3816250 4200928 4300000 4622500 5251160 5778125 6106000 6563950 7100000 7396000 7632500 9245000 9540625 10502320 11556250 12212000 13127900 15265000 16409875 18490000 19081250 21004640 23112500 26255800 30530000 32819750 36980000 38162500 46225000 52511600 61060000 65639500 76325000 82049375 92450000 105023200 131279000 152650000 164098750 184900000 262558000 305300000 328197500 410246875 525116000 656395000 820493750 1312790000 1640987500 2625580000 3281975000 6563950000 13127900000
• Sum of all divisors σ(n): 33539447088
• Sum of proper divisors (its aliquot sum) s(n): 20411547088
• 13127900000 is an abundant number, because the sum of its proper divisors (20411547088) is greater than itself. Its abundance is 7283647088

Bases of 13127900000

• Binary: 1100001110011110111101101101100000₂
• Hexadecimal: 0x30E7BDB60
• Base-36: 6140GGW

Squares and roots of 13127900000

• 13127900000 squared (13127900000²) is 172341758410000000000
• 13127900000 cubed (13127900000³) is 2262485370230639000000000000000
• The square root of 13127900000 is 114577.0483124783
• The cube root of 13127900000 is 2359.0207083173

Scales and comparisons

• 13,127,900,000 seconds is equal to 417 years, 22 weeks, 1 day, 6 hours, 53 minutes, 20 seconds.
• To count from 1 to 13,127,900,000 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 13127900000 cubic inches would be around 196.6 feet tall.

Recreational maths with 13127900000

• 13127900000 backwards is 00000972131
• The number of decimal digits it has is: 11
• The sum of 13127900000's digits is 23
• More coming soon!