13905861120

Names of 13905861120

• Cardinal: 13905861120 can be written as Thirteen billion, nine hundred five million, eight hundred sixty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.390586112 × 10¹⁰

Factors of 13905861120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 603563

Divisors of 13905861120

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 360 384 480 512 576 640 720 768 960 1152 1280 1440 1536 1920 2304 2560 2880 3840 4608 5760 7680 11520 23040 603553 1207106 1810659 2414212 3017765 3621318 4828424 5431977 6035530 7242636 9053295 9656848 10863954 12071060 14485272 18106590 19313696 21727908 24142120 27159885 28970544 36213180 38627392 43455816 48284240 54319770 57941088 72426360 77254784 86911632 96568480 108639540 115882176 144852720 154509568 173823264 193136960 217279080 231764352 289705440 309019136 347646528 386273920 434558160 463528704 579410880 695293056 772547840 869116320 927057408 1158821760 1390586112 1545095680 1738232640 2317643520 2781172224 3476465280 4635287040 6952930560 13905861120
• Sum of all divisors σ(n): 48159987876
• Sum of proper divisors (its aliquot sum) s(n): 34254126756
• 13905861120 is an abundant number, because the sum of its proper divisors (34254126756) is greater than itself. Its abundance is 20348265636

Bases of 13905861120

• Binary: 1100111100110110101001101000000000₂
• Hexadecimal: 0x33CDA9A00
• Base-36: 6DZ6V40

Squares and roots of 13905861120

• 13905861120 squared (13905861120²) is 193372973488727654400
• 13905861120 cubed (13905861120³) is 2689017713695688647589756928000
• The square root of 13905861120 is 117923.1152912779
• The cube root of 13905861120 is 2404.7280130057

Scales and comparisons

• 13,905,861,120 seconds is equal to 442 years, 8 weeks, 3 days, 11 hours, 12 minutes.
• To count from 1 to 13,905,861,120 would take you about eight hundred eighty-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 13905861120 cubic inches would be around 200.4 feet tall.

Recreational maths with 13905861120

• 13905861120 backwards is 02116850931
• 13905861120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13905861120's digits is 36
• More coming soon!