13080981000

Names of 13080981000

• Cardinal: 13080981000 can be written as Thirteen billion, eighty million, nine hundred eighty-one thousand.

Scientific notation

• Scientific notation: 1.3080981 × 10¹⁰

Factors of 13080981000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 486

Divisors of 13080981000

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 109 120 125 150 200 218 250 300 327 367 375 436 500 545 600 654 734 750 872 1000 1090 1101 1308 1468 1500 1635 1835 2180 2202 2616 2725 2936 3000 3270 3670 4360 4404 5450 5505 6540 7340 8175 8808 9175 10900 11010 11881 13080 13625 14680 16350 18350 21800 22020 23762 27250 27525 32700 35643 36700 40003 40875 44040 45875 47524 54500 55050 59405 65400 71286 73400 80006 81750 91750 95048 109000 110100 118810 120009 137625 142572 160012 163500 178215 183500 200015 220200 237620 240018 275250 285144 297025 320024 327000 356430 367000 400030 475240 480036 550500 594050 600045 712860 800060 891075 960072 1000075 1101000 1188100 1200090 1425720 1485125 1600120 1782150 2000150 2376200 2400180 2970250 3000225 3564300 4000300 4360327 4455375 4800360 5000375 5940500 6000450 7128600 8000600 8720654 8910750 10000750 11881000 12000900 13080981 15001125 17441308 17821500 20001500 21801635 24001800 26161962 30002250 34882616 35643000 40003000 43603270 52323924 60004500 65404905 87206540 104647848 109008175 120009000 130809810 174413080 218016350 261619620 327024525 436032700 523239240 545040875 654049050 872065400 1090081750 1308098100 1635122625 2180163500 2616196200 3270245250 4360327000 6540490500 13080981000
• Sum of all divisors σ(n): 41302759680
• Sum of proper divisors (its aliquot sum) s(n): 28221778680
• 13080981000 is an abundant number, because the sum of its proper divisors (28221778680) is greater than itself. Its abundance is 15140797680

Bases of 13080981000

• Binary: 1100001011101011111110111000001000₂
• Hexadecimal: 0x30BAFEE08
• Base-36: 60C2TJC

Squares and roots of 13080981000

• 13080981000 squared (13080981000²) is 171112063922361000000
• 13080981000 cubed (13080981000³) is 2238313657039189716141000000000
• The square root of 13080981000 is 114372.1163570911
• The cube root of 13080981000 is 2356.2069804311

Scales and comparisons

• 13,080,981,000 seconds is equal to 415 years, 48 weeks, 4 days, 5 hours, 50 minutes.
• To count from 1 to 13,080,981,000 would take you about eight hundred thirty-one 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 13080981000 cubic inches would be around 196.4 feet tall.

Recreational maths with 13080981000

• 13080981000 backwards is 00018908031
• 13080981000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13080981000's digits is 30
• More coming soon!