16380986479440

Names of 16380986479440

• Cardinal: 16380986479440 can be written as Sixteen trillion, three hundred eighty billion, nine hundred eighty-six million, four hundred seventy-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.638098647944 × 10¹³

Factors of 16380986479440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7043943

Divisors of 16380986479440

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 55 60 66 80 88 110 120 132 165 176 220 240 264 330 440 528 660 880 881 1320 1762 2640 2643 3524 4405 5286 7048 8810 9691 10572 13215 14096 17620 19382 21144 26430 29073 35240 38764 42288 48455 52860 58146 70480 77528 96910 105720 116292 145365 155056 193820 211440 232584 290730 387640 465168 581460 775280 1162920 2325840 7043041 14086082 21129123 28172164 35215205 42258246 56344328 70430410 77473451 84516492 105645615 112688656 140860820 154946902 169032984 211291230 232420353 281721640 309893804 338065968 387367255 422582460 464840706 563443280 619787608 774734510 845164920 929681412 1162101765 1239575216 1549469020 1690329840 1859362824 2324203530 3098938040 3718725648 4648407060 6197876080 6204919121 9296814120 12409838242 18593628240 18614757363 24819676484 31024595605 37229514726 49639352968 62049191210 68254110331 74459029452 93073786815 99278705936 124098382420 136508220662 148918058904 186147573630 204762330993 248196764840 273016441324 297836117808 341270551655 372295147260 409524661986 496393529680 546032882648 682541103310 744590294520 819049323972 1023811654965 1092065765296 1365082206620 1489180589040 1638098647944 2047623309930 2730164413240 3276197295888 4095246619860 5460328826480 8190493239720 16380986479440
• Sum of all divisors σ(n): 55460406056832
• Sum of proper divisors (its aliquot sum) s(n): 39079419577392
• 16380986479440 is an abundant number, because the sum of its proper divisors (39079419577392) is greater than itself. Its abundance is 22698433097952

Bases of 16380986479440

• Binary: 11101110010111111110111000010101001101010000₂
• Hexadecimal: 0xEE5FEE15350
• Base-36: 5T1BKELAO

Squares and roots of 16380986479440

• 16380986479440 squared (16380986479440²) is 268336718039596085542713600
• 16380986479440 cubed (16380986479440³) is 4395620150143927019833941136208208384000
• The square root of 16380986479440 is 4047343.1383365557
• The cube root of 16380986479440 is 25396.8595531629

Scales and comparisons

• 16,380,986,479,440 seconds is equal to 520,864 years, 36 weeks, 2 days, 22 hours, 4 minutes.
• To count from 1 to 16,380,986,479,440 would take you about one million, three hundred two thousand, one 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 16380986479440 cubic inches would be around 2116.4 feet tall.

Recreational maths with 16380986479440

• 16380986479440 backwards is 04497468908361
• The number of decimal digits it has is: 14
• The sum of 16380986479440's digits is 69
• More coming soon!