16390653145920

Names of 16390653145920

• Cardinal: 16390653145920 can be written as Sixteen trillion, three hundred ninety billion, six hundred fifty-three million, one hundred forty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.639065314592 × 10¹³

Factors of 16390653145920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 50364716

Divisors of 16390653145920

• Number of divisors d(n): 168
• 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 96 113 120 144 160 180 192 226 240 288 320 339 360 452 480 565 576 678 720 904 960 1017 1130 1356 1440 1695 1808 2034 2260 2712 2880 3390 3616 4068 4520 5085 5424 6780 7232 8136 9040 10170 10848 13560 16272 18080 20340 21696 27120 32544 36160 40680 54240 65088 81360 108480 162720 325440 50364593 100729186 151093779 201458372 251822965 302187558 402916744 453281337 503645930 604375116 755468895 805833488 906562674 1007291860 1208750232 1510937790 1611666976 1813125348 2014583720 2266406685 2417500464 3021875580 3223333952 3626250696 4029167440 4532813370 4835000928 5691199009 6043751160 7252501392 8058334880 9065626740 9670001856 11382398018 12087502320 14505002784 16116669760 17073597027 18131253480 22764796036 24175004640 28455995045 29010005568 34147194054 36262506960 45529592072 48350009280 51220791081 56911990090 68294388108 72525013920 85367985135 91059184144 102441582162 113823980180 136588776216 145050027840 170735970270 182118368288 204883164324 227647960360 256103955405 273177552432 341471940540 364236736576 409766328648 455295920720 512207910810 546355104864 682943881080 819532657296 910591841440 1024415821620 1092710209728 1365887762160 1639065314592 1821183682880 2048831643240 2731775524320 3278130629184 4097663286480 5463551048640 8195326572960 16390653145920
• Sum of all divisors σ(n): 56875930170696
• Sum of proper divisors (its aliquot sum) s(n): 40485277024776
• 16390653145920 is an abundant number, because the sum of its proper divisors (40485277024776) is greater than itself. Its abundance is 24094623878856

Bases of 16390653145920

• Binary: 11101110100000111111000011101111001101000000₂
• Hexadecimal: 0xEE83F0EF340
• Base-36: 5T5RFOSW0

Squares and roots of 16390653145920

• 16390653145920 squared (16390653145920²) is 268653510549857192812646400
• 16390653145920 cubed (16390653145920³) is 4403406507856468706381342729320562688000
• The square root of 16390653145920 is 4048537.1612373771
• The cube root of 16390653145920 is 25401.8542603987

Scales and comparisons

• 16,390,653,145,920 seconds is equal to 521,172 years, 3 weeks, 4 days, 15 hours, 12 minutes.
• To count from 1 to 16,390,653,145,920 would take you about one million, three hundred two thousand, nine hundred thirty 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 16390653145920 cubic inches would be around 2116.8 feet tall.

Recreational maths with 16390653145920

• 16390653145920 backwards is 02954135609361
• The number of decimal digits it has is: 14
• The sum of 16390653145920's digits is 54
• More coming soon!