13689468450

Names of 13689468450

• Cardinal: 13689468450 can be written as Thirteen billion, six hundred eighty-nine million, four hundred sixty-eight thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.368946845 × 10¹⁰

Factors of 13689468450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 85247

Divisors of 13689468450

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 17 18 21 25 27 30 34 35 42 45 50 51 54 63 70 75 85 90 102 105 119 126 135 150 153 170 175 189 210 225 238 255 270 306 315 350 357 378 425 450 459 510 525 595 630 675 714 765 850 918 945 1050 1071 1190 1275 1350 1530 1575 1785 1890 2142 2295 2550 2975 3150 3213 3570 3825 4590 4725 5355 5950 6426 7650 8925 9450 10710 11475 16065 17850 22950 26775 32130 53550 80325 85213 160650 170426 255639 426065 511278 596491 766917 852130 1192982 1278195 1448621 1533834 1789473 2130325 2300751 2556390 2897242 2982455 3578946 3834585 4260650 4345863 4601502 5368419 5964910 6390975 7243105 7669170 8691726 8947365 10140347 10736838 11503755 12781950 13037589 14486210 14912275 16105257 17894730 19172925 20280694 21729315 23007510 26075178 26842095 29824550 30421041 32210514 36215525 38345850 39112767 43458630 44736825 50701735 53684190 57518775 60842082 65187945 72431050 78225534 80526285 89473650 91263123 101403470 108646575 115037550 130375890 134210475 152105205 161052570 182526246 195563835 217293150 253508675 268420950 273789369 304210410 325939725 391127670 402631425 456315615 507017350 547578738 651879450 760526025 805262850 912631230 977819175 1368946845 1521052050 1955638350 2281578075 2737893690 4563156150 6844734225 13689468450
• Sum of all divisors σ(n): 45647435520
• Sum of proper divisors (its aliquot sum) s(n): 31957967070
• 13689468450 is an abundant number, because the sum of its proper divisors (31957967070) is greater than itself. Its abundance is 18268498620

Bases of 13689468450

• Binary: 1100101111111101001011011000100010₂
• Hexadecimal: 0x32FF4B622
• Base-36: 6AECTGI

Squares and roots of 13689468450

• 13689468450 squared (13689468450²) is 187401546443545402500
• 13689468450 cubed (13689468450³) is 2565427557520124493666301125000
• The square root of 13689468450 is 117002.0019059503
• The cube root of 13689468450 is 2392.1892168123

Scales and comparisons

• 13,689,468,450 seconds is equal to 435 years, 14 weeks, 4 days, 22 hours, 7 minutes, 30 seconds.
• To count from 1 to 13,689,468,450 would take you about eight hundred seventy 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 13689468450 cubic inches would be around 199.3 feet tall.

Recreational maths with 13689468450

• 13689468450 backwards is 05486498631
• 13689468450 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13689468450's digits is 54
• More coming soon!