13554559440

Names of 13554559440

• Cardinal: 13554559440 can be written as Thirteen billion, five hundred fifty-four million, five hundred fifty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.355455944 × 10¹⁰

Factors of 13554559440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 232427

Divisors of 13554559440

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 243 270 324 360 405 432 486 540 648 720 729 810 972 1080 1215 1296 1458 1620 1944 2160 2430 2916 3240 3645 3888 4860 5832 6480 7290 9720 11664 14580 19440 29160 58320 232417 464834 697251 929668 1162085 1394502 1859336 2091753 2324170 2789004 3486255 3718672 4183506 4648340 5578008 6275259 6972510 8367012 9296680 10458765 11156016 12550518 13945020 16734024 18593360 18825777 20917530 25101036 27890040 31376295 33468048 37651554 41835060 50202072 55780080 56477331 62752590 75303108 83670120 94128885 100404144 112954662 125505180 150606216 167340240 169431993 188257770 225909324 251010360 282386655 301212432 338863986 376515540 451818648 502020720 564773310 677727972 753031080 847159965 903637296 1129546620 1355455944 1506062160 1694319930 2259093240 2710911888 3388639860 4518186480 6777279720 13554559440
• Sum of all divisors σ(n): 47250114564
• Sum of proper divisors (its aliquot sum) s(n): 33695555124
• 13554559440 is an abundant number, because the sum of its proper divisors (33695555124) is greater than itself. Its abundance is 20140995684

Bases of 13554559440

• Binary: 1100100111111010100010100111010000₂
• Hexadecimal: 0x327EA29D0
• Base-36: 6861900

Squares and roots of 13554559440

• 13554559440 squared (13554559440²) is 183726081612493113600
• 13554559440 cubed (13554559440³) is 2490326093894828954881872384000
• The square root of 13554559440 is 116424.0500927537
• The cube root of 13554559440 is 2384.3049594491

Scales and comparisons

• 13,554,559,440 seconds is equal to 430 years, 51 weeks, 4 days, 11 hours, 24 minutes.
• To count from 1 to 13,554,559,440 would take you about eight hundred sixty-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 13554559440 cubic inches would be around 198.7 feet tall.

Recreational maths with 13554559440

• 13554559440 backwards is 04495545531
• 13554559440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13554559440's digits is 45
• More coming soon!