13079949040

Names of 13079949040

• Cardinal: 13079949040 can be written as Thirteen billion, seventy-nine million, nine hundred forty-nine thousand and forty.

Scientific notation

• Scientific notation: 1.307994904 × 10¹⁰

Factors of 13079949040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 681

Divisors of 13079949040

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 40 62 67 80 124 134 155 223 248 268 310 335 353 446 496 536 620 670 706 892 1072 1115 1240 1340 1412 1765 1784 2077 2230 2480 2680 2824 3530 3568 4154 4460 5360 5648 6913 7060 8308 8920 10385 10943 13826 14120 14941 16616 17840 20770 21886 23651 27652 28240 29882 33232 34565 41540 43772 47302 54715 55304 59764 69130 74705 78719 83080 87544 94604 109430 110608 118255 119528 138260 149410 157438 166160 175088 189208 218860 236510 239056 276520 298820 314876 378416 393595 437720 463171 473020 553040 597640 629752 733181 787190 875440 926342 946040 1195280 1259504 1466362 1574380 1852684 1892080 2315855 2440289 2932724 3148760 3665905 3705368 4631710 4880578 5274173 5865448 6297520 7331810 7410736 9263420 9761156 10548346 11730896 12201445 14663620 18526840 19522312 21096692 24402890 26370865 29327240 37053680 39044624 42193384 48805780 52741730 58654480 84386768 97611560 105483460 163499363 195223120 210966920 326998726 421933840 653997452 817496815 1307994904 1634993630 2615989808 3269987260 6539974520 13079949040
• Sum of all divisors σ(n): 32093945856
• Sum of proper divisors (its aliquot sum) s(n): 19013996816
• 13079949040 is an abundant number, because the sum of its proper divisors (19013996816) is greater than itself. Its abundance is 5934047776

Bases of 13079949040

• Binary: 1100001011101000000010111011110000₂
• Hexadecimal: 0x30BA02EF0
• Base-36: 60BGP9S

Squares and roots of 13079949040

• 13079949040 squared (13079949040²) is 171085066888996921600
• 13079949040 cubed (13079949040³) is 2237783956413071071244875264000
• The square root of 13079949040 is 114367.6048538221
• The cube root of 13079949040 is 2356.1450183277

Scales and comparisons

• 13,079,949,040 seconds is equal to 415 years, 46 weeks, 6 days, 7 hours, 10 minutes, 40 seconds.
• To count from 1 to 13,079,949,040 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 13079949040 cubic inches would be around 196.3 feet tall.

Recreational maths with 13079949040

• 13079949040 backwards is 04094997031
• The number of decimal digits it has is: 11
• The sum of 13079949040's digits is 46
• More coming soon!