4221558642990864

Names of 4221558642990864

• Cardinal: 4221558642990864 can be written as Four quadrillion, two hundred twenty-one trillion, five hundred fifty-eight billion, six hundred forty-two million, nine hundred ninety thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 4.221558642990864 × 10¹⁵

Factors of 4221558642990864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 345766042

Divisors of 4221558642990864

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 36341 72682 109023 145364 218046 254387 290728 436092 508774 581456 763161 872184 1017548 1526322 1744368 2035096 3052644 4070192 6105288 12210576 345729689 691459378 1037189067 1382918756 2074378134 2420107823 2765837512 4148756268 4840215646 5531675024 7260323469 8297512536 9680431292 14520646938 16595025072 19360862584 29041293876 38721725168 58082587752 116165175504 12564162627949 25128325255898 37692487883847 50256650511796 75384975767694 87949138395643 100513301023592 150769951535388 175898276791286 201026602047184 263847415186929 301539903070776 351796553582572 527694830373858 603079806141552 703593107165144 1055389660747716 1407186214330288 2110779321495432 4221558642990864
• Sum of all divisors σ(n): 12463992326828160
• Sum of proper divisors (its aliquot sum) s(n): 8242433683837296
• 4221558642990864 is an abundant number, because the sum of its proper divisors (8242433683837296) is greater than itself. Its abundance is 4020875040846432

Bases of 4221558642990864

• Binary: 1110111111110111110000110111010100000101111100010000₂
• Hexadecimal: 0xEFF7C37505F10
• Base-36: 15KF19MMEXC

Squares and roots of 4221558642990864

• 4221558642990864 squared (4221558642990864²) is 17821557376210865129475187466496
• 4221558642990864 cubed (4221558642990864³) is 75234749573100562529654229239408576412234092544
• The square root of 4221558642990864 is 64973522.6303058313
• The cube root of 4221558642990864 is 161618.4518001355

Scales and comparisons

• 4,221,558,642,990,864 seconds is equal to 134,232,506 years, 36 weeks, 6 days, 34 minutes, 24 seconds.
• To count from 1 to 4,221,558,642,990,864 would take you about four hundred two million, six hundred ninety-seven thousand, five hundred twenty 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 4221558642990864 cubic inches would be around 13468.2 feet tall.

Recreational maths with 4221558642990864

• 4221558642990864 backwards is 4680992468551224
• The number of decimal digits it has is: 16
• The sum of 4221558642990864's digits is 75
• More coming soon!