1213984379476872

Names of 1213984379476872

• Cardinal: 1213984379476872 can be written as One quadrillion, two hundred thirteen trillion, nine hundred eighty-four billion, three hundred seventy-nine million, four hundred seventy-six thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.213984379476872 × 10¹⁵

Factors of 1213984379476872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 15687

Divisors of 1213984379476872

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 41 72 82 123 164 246 328 369 492 738 984 1476 1681 2952 3362 5043 6724 10086 13448 15129 15641 20172 30258 31282 40344 46923 60516 62564 68921 93846 121032 125128 137842 140769 187692 206763 275684 281538 375384 413526 551368 563076 620289 641281 827052 1126152 1240578 1282562 1654104 1923843 2481156 2565124 3847686 4962312 5130248 5771529 7695372 11543058 15390744 23086116 26292521 46172232 52585042 78877563 105170084 157755126 210340168 236632689 244640881 315510252 473265378 489281762 631020504 733922643 946530756 978563524 1077993361 1467845286 1893061512 1957127048 2155986722 2201767929 2935690572 3233980083 4311973444 4403535858 5871381144 6467960166 8623946888 8807071716 9701940249 10030276121 12935920332 17614143432 19403880498 20060552242 25871840664 30090828363 38807760996 40121104484 60181656726 77615521992 80242208968 90272485089 120363313452 180544970178 240726626904 361089940356 411241320961 722179880712 822482641922 1233723962883 1644965283844 2467447925766 3289930567688 3701171888649 4934895851532 7402343777298 9869791703064 14804687554596 16860894159401 29609375109192 33721788318802 50582682478203 67443576637604 101165364956406 134887153275208 151748047434609 202330729912812 303496094869218 404661459825624 606992189738436 1213984379476872
• Sum of all divisors σ(n): 3370285505108340
• Sum of proper divisors (its aliquot sum) s(n): 2156301125631468
• 1213984379476872 is an abundant number, because the sum of its proper divisors (2156301125631468) is greater than itself. Its abundance is 942316746154596

Bases of 1213984379476872

• Binary: 100010100000001110011000011101100111001101110001000₂
• Hexadecimal: 0x4501CC3B39B88
• Base-36: BYBKQ3E4Y0

Squares and roots of 1213984379476872

• 1213984379476872 squared (1213984379476872²) is 1473758073613845958792382904384
• 1213984379476872 cubed (1213984379476872³) is 1789119280495135032166612500170067837915406848
• The square root of 1213984379476872 is 34842278.6206194041
• The cube root of 1213984379476872 is 106677.0587161145

Scales and comparisons

• 1,213,984,379,476,872 seconds is equal to 38,600,948 years, 8 weeks, 4 days, 20 hours, 1 minute, 12 seconds.
• To count from 1 to 1,213,984,379,476,872 would take you about one hundred fifteen million, eight hundred two thousand, eight hundred forty-four 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 1213984379476872 cubic inches would be around 8889.8 feet tall.

Recreational maths with 1213984379476872

• 1213984379476872 backwards is 2786749734893121
• The number of decimal digits it has is: 16
• The sum of 1213984379476872's digits is 81
• More coming soon!