13821777216

Names of 13821777216

• Cardinal: 13821777216 can be written as Thirteen billion, eight hundred twenty-one million, seven hundred seventy-seven thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.3821777216 × 10¹⁰

Factors of 13821777216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1452

Divisors of 13821777216

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 107 117 144 156 169 192 208 214 234 288 312 321 338 416 428 468 507 576 624 642 676 832 856 936 963 1014 1248 1284 1327 1352 1391 1521 1712 1872 1926 2028 2496 2568 2654 2704 2782 3042 3424 3744 3852 3981 4056 4173 5136 5308 5408 5564 6084 6848 7488 7704 7962 8112 8346 10272 10616 10816 11128 11943 12168 12519 15408 15924 16224 16692 17251 18083 20544 21232 22256 23886 24336 25038 30816 31848 32448 33384 34502 36166 42464 44512 47772 48672 50076 51753 54249 61632 63696 66768 69004 72332 84928 89024 95544 97344 100152 103506 108498 127392 133536 138008 141989 144664 155259 162747 191088 200304 207012 216996 224263 254784 267072 276016 283978 289328 310518 325494 382176 400608 414024 425967 433992 448526 552032 567956 578656 621036 650988 672789 764352 801216 828048 851934 867984 897052 1104064 1135912 1157312 1242072 1277901 1301976 1345578 1656096 1703868 1735968 1794104 1845857 2018367 2271824 2484144 2555802 2603952 2691156 3312192 3407736 3471936 3588208 3691714 4036734 4543648 4968288 5111604 5207904 5382312 5537571 6815472 7176416 7383428 8073468 9087296 9936576 10223208 10415808 10764624 11075142 13630944 14352832 14766856 16146936 16612713 20446416 21529248 22150284 23996141 27261888 29533712 32293872 33225426 40892832 43058496 44300568 47992282 59067424 64587744 66450852 71988423 81785664 88601136 95984564 118134848 129175488 132901704 143976846 177202272 191969128 215965269 265803408 287953692 354404544 383938256 431930538 531606816 575907384 767876512 863861076 1063213632 1151814768 1535753024 1727722152 2303629536 3455444304 4607259072 6910888608 13821777216
• Sum of all divisors σ(n): 43333123392
• Sum of proper divisors (its aliquot sum) s(n): 29511346176
• 13821777216 is an abundant number, because the sum of its proper divisors (29511346176) is greater than itself. Its abundance is 15689568960

Bases of 13821777216

• Binary: 1100110111110101111001010101000000₂
• Hexadecimal: 0x337D79540
• Base-36: 6CL4NK0

Squares and roots of 13821777216

• 13821777216 squared (13821777216²) is 191041525408736710656
• 13821777216 cubed (13821777216³) is 2640533403204362154687885213696
• The square root of 13821777216 is 117566.0546926705
• The cube root of 13821777216 is 2399.8713597717

Scales and comparisons

• 13,821,777,216 seconds is equal to 439 years, 25 weeks, 3 days, 6 hours, 33 minutes, 36 seconds.
• To count from 1 to 13,821,777,216 would take you about eight hundred seventy-eight 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 13821777216 cubic inches would be around 200 feet tall.

Recreational maths with 13821777216

• 13821777216 backwards is 61277712831
• The number of decimal digits it has is: 11
• The sum of 13821777216's digits is 45
• More coming soon!