13997871748

Names of 13997871748

• Cardinal: 13997871748 can be written as Thirteen billion, nine hundred ninety-seven million, eight hundred seventy-one thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 1.3997871748 × 10¹⁰

Factors of 13997871748

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1302

Divisors of 13997871748

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 14 19 28 38 49 76 98 133 181 196 266 361 362 532 722 724 931 1093 1267 1444 1862 2186 2527 2534 3439 3724 4372 5054 5068 6878 7651 8869 10108 13756 15302 17689 17738 20767 24073 30604 35378 35476 41534 48146 53557 65341 70756 83068 96292 107114 130682 145369 168511 197833 214228 261364 290738 337022 394573 395666 457387 581476 674044 789146 791332 914774 1017583 1384831 1578292 1829548 2035166 2762011 2769662 3201709 3758827 4070332 5524022 5539324 6403418 7517654 9693817 11048044 12806836 15035308 19334077 19387634 26311789 38668154 38775268 52623578 71417713 77336308 105247156 142835426 184182523 285670852 368365046 499923991 736730092 999847982 1999695964 3499467937 6998935874 13997871748
• Sum of all divisors σ(n): 30268199052
• Sum of proper divisors (its aliquot sum) s(n): 16270327304
• 13997871748 is an abundant number, because the sum of its proper divisors (16270327304) is greater than itself. Its abundance is 2272455556

Bases of 13997871748

• Binary: 1101000010010101101001001010000100₂
• Hexadecimal: 0x342569284
• Base-36: 6FHYYYS

Squares and roots of 13997871748

• 13997871748 squared (13997871748²) is 195940413473456575504
• 13997871748 cubed (13997871748³) is 2742748778051536346152270460992
• The square root of 13997871748 is 118312.6018140079
• The cube root of 13997871748 is 2410.0201296503

Scales and comparisons

• 13,997,871,748 seconds is equal to 445 years, 4 weeks, 4 days, 9 hours, 42 minutes, 28 seconds.
• To count from 1 to 13,997,871,748 would take you about eight hundred ninety 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 13997871748 cubic inches would be around 200.8 feet tall.

Recreational maths with 13997871748

• 13997871748 backwards is 84717879931
• The number of decimal digits it has is: 11
• The sum of 13997871748's digits is 64
• More coming soon!