13998777408

Names of 13998777408

• Cardinal: 13998777408 can be written as Thirteen billion, nine hundred ninety-eight million, seven hundred seventy-seven thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.3998777408 × 10¹⁰

Factors of 13998777408

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 13769

Divisors of 13998777408

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 23 24 28 32 33 36 42 44 46 48 56 63 64 66 69 72 77 84 88 92 96 99 112 126 132 138 144 154 161 168 176 184 192 198 207 224 231 252 253 264 276 288 308 322 336 352 368 396 414 448 462 483 504 506 528 552 576 616 644 672 693 704 736 759 792 828 924 966 1008 1012 1056 1104 1232 1288 1344 1386 1449 1472 1518 1584 1656 1771 1848 1932 2016 2024 2112 2208 2277 2464 2576 2772 2898 3036 3168 3312 3542 3696 3864 4032 4048 4416 4554 4928 5152 5313 5544 5796 6072 6336 6624 7084 7392 7728 8096 9108 10304 10626 11088 11592 12144 13248 13723 14168 14784 15456 15939 16192 18216 21252 22176 23184 24288 27446 28336 30912 31878 36432 41169 42504 44352 46368 48576 54892 56672 63756 72864 82338 85008 92736 96061 109784 113344 123507 127512 145728 150953 164676 170016 192122 219568 247014 255024 288183 301906 315629 329352 340032 384244 439136 452859 494028 510048 576366 603812 631258 658704 768488 864549 878272 905718 946887 988056 1020096 1056671 1152732 1207624 1262516 1317408 1358577 1536976 1729098 1811436 1893774 1976112 2113342 2209403 2305464 2415248 2525032 2634816 2717154 2840661 3073952 3170013 3458196 3471919 3622872 3787548 3952224 4226684 4418806 4610928 4830496 5050064 5434308 5681322 6147904 6340026 6628209 6916392 6943838 7245744 7575096 7904448 8453368 8837612 9221856 9510039 9660992 10100128 10415757 10868616 11362644 12680052 13256418 13832784 13887676 14491488 15150192 16906736 17675224 18443712 19020078 19884627 20200256 20831514 21737232 22725288 24303433 25360104 26512836 27665568 27775352 28982976 30300384 31247271 33813472 35350448 38040156 39769254 41663028 43474464 45450576 48606866 50720208 53025672 55331136 55550704 60600768 62494542 67626944 70700896 72910299 76080312 79538508 83326056 86948928 90901152 97213732 101440416 106051344 111101408 124989084 141401792 145820598 152160624 159077016 166652112 181802304 194427464 202880832 212102688 218730897 222202816 249978168 291641196 304321248 318154032 333304224 388854928 424205376 437461794 499956336 583282392 608642496 636308064 666608448 777709856 874923588 999912672 1166564784 1272616128 1555419712 1749847176 1999825344 2333129568 3499694352 4666259136 6999388704 13998777408
• Sum of all divisors σ(n): 52204778496
• Sum of proper divisors (its aliquot sum) s(n): 38206001088
• 13998777408 is an abundant number, because the sum of its proper divisors (38206001088) is greater than itself. Its abundance is 24207223680

Bases of 13998777408

• Binary: 1101000010011001000110010001000000₂
• Hexadecimal: 0x342646440
• Base-36: 6FIIDS0

Squares and roots of 13998777408

• 13998777408 squared (13998777408²) is 195965768918731198464
• 13998777408 cubed (13998777408³) is 2743281178680882889082607501312
• The square root of 13998777408 is 118316.4291550417
• The cube root of 13998777408 is 2410.0721044983

Scales and comparisons

• 13,998,777,408 seconds is equal to 445 years, 6 weeks, 21 hours, 16 minutes, 48 seconds.
• To count from 1 to 13,998,777,408 would take you about eight hundred ninety 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 13998777408 cubic inches would be around 200.8 feet tall.

Recreational maths with 13998777408

• 13998777408 backwards is 80477789931
• 13998777408 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13998777408's digits is 63
• More coming soon!