1328050974781728

Names of 1328050974781728

• Cardinal: 1328050974781728 can be written as One quadrillion, three hundred twenty-eight trillion, fifty billion, nine hundred seventy-four million, seven hundred eighty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.328050974781728 × 10¹⁵

Factors of 1328050974781728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 8842

Divisors of 1328050974781728

• Number of divisors d(n): 234
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 729 864 972 1296 1458 1944 2187 2592 2916 3888 4374 5832 6561 7776 8748 8837 11664 13122 17496 17674 19683 23328 26244 26511 34992 35348 39366 52488 53022 59049 69984 70696 78732 79533 104976 106044 118098 141392 157464 159066 177147 209952 212088 236196 238599 282784 314928 318132 354294 424176 472392 477198 531441 629856 636264 708588 715797 848352 944784 954396 1062882 1272528 1417176 1431594 1889568 1908792 2125764 2147391 2545056 2834352 2863188 3817584 4251528 4294782 5668704 5726376 6442173 7635168 8503056 8589564 11452752 12884346 17006112 17179128 19326519 22905504 25768692 34358256 38653038 51537384 57979557 68716512 77306076 78092569 103074768 115959114 154612152 156185138 173938671 206149536 231918228 234277707 309224304 312370276 347877342 463836456 468555414 521816013 618448608 624740552 695754684 702833121 927672912 937110828 1043632026 1249481104 1391509368 1405666242 1565448039 1855345824 1874221656 2087264052 2108499363 2498962208 2783018736 2811332484 3130896078 3748443312 4174528104 4216998726 4696344117 5566037472 5622664968 6261792156 6325498089 7496886624 8349056208 8433997452 9392688234 11245329936 12523584312 12650996178 16698112416 16867994904 18785376468 18976494267 22490659872 25047168624 25301992356 33735989808 37570752936 37952988534 50094337248 50603984712 56929482801 67471979616 75141505872 75905977068 101207969424 113858965602 150283011744 151811954136 170788448403 202415938848 227717931204 303623908272 341576896806 455435862408 512365345209 607247816544 683153793612 910871724816 1024730690418 1366307587224 1537096035627 1821743449632 2049461380836 2732615174448 3074192071254 4098922761672 4611288106881 5465230348896 6148384142508 8197845523344 9222576213762 12296768285016 13833864320643 16395691046688 18445152427524 24593536570032 27667728641286 36890304855048 41501592961929 49187073140064 55335457282572 73780609710096 83003185923858 110670914565144 147561219420192 166006371847716 221341829130288 332012743695432 442683658260576 664025487390864 1328050974781728
• Sum of all divisors σ(n): 3922341929448201
• Sum of proper divisors (its aliquot sum) s(n): 2594290954666473
• 1328050974781728 is an abundant number, because the sum of its proper divisors (2594290954666473) is greater than itself. Its abundance is 1266239979884745

Bases of 1328050974781728

• Binary: 100101101111101101011110110100110000111000100100000₂
• Hexadecimal: 0x4B7DAF6987120
• Base-36: D2R6714I00

Squares and roots of 1328050974781728

• 1328050974781728 squared (1328050974781728²) is 1763719391618697940217242665984
• 1328050974781728 cubed (1328050974781728³) is 2342309257280648068688604397564552543210340352
• The square root of 1328050974781728 is 36442433.7110150753
• The cube root of 1328050974781728 is 109918.6995619255

Scales and comparisons

• 1,328,050,974,781,728 seconds is equal to 42,227,913 years, 3 weeks, 3 days, 6 hours, 28 minutes, 48 seconds.
• To count from 1 to 1,328,050,974,781,728 would take you about one hundred twenty-six million, six hundred eighty-three thousand, seven hundred thirty-nine 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 1328050974781728 cubic inches would be around 9159.9 feet tall.

Recreational maths with 1328050974781728

• 1328050974781728 backwards is 8271874790508231
• 1328050974781728 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1328050974781728's digits is 72
• More coming soon!