221429555125155

Names of 221429555125155

• Cardinal: 221429555125155 can be written as Two hundred twenty-one trillion, four hundred twenty-nine billion, five hundred fifty-five million, one hundred twenty-five thousand, one hundred fifty-five.

Scientific notation

• Scientific notation: 2.21429555125155 × 10¹⁴

Factors of 221429555125155

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1379480

Divisors of 221429555125155

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 13 15 27 31 39 45 65 93 117 135 155 169 195 227 279 351 403 465 507 585 681 837 845 1135 1209 1395 1521 1755 2015 2043 2535 2951 3405 3627 4185 4563 5239 6045 6129 7037 7605 8853 10215 10881 14755 15717 18135 21111 22815 26195 26559 30645 35185 38363 44265 47151 54405 63333 78585 79677 91481 105555 115089 132795 141453 189999 191815 235755 274443 316665 345267 398385 457405 575445 707265 823329 949995 1035801 1189253 1372215 1379201 1726335 2469987 3567759 4116645 4137603 5179005 5946265 6896005 10703277 12349935 12412809 17838795 17929613 20688015 32109831 37238427 42755231 53516385 53788839 62064045 89648065 128265693 160549155 161366517 186192135 213776155 233084969 268944195 313078627 384797079 484099551 555818003 641328465 699254907 806832585 939235881 1154391237 1165424845 1565393135 1667454009 1923985395 2097764721 2420497755 2779090015 2817707643 3496274535 4070022151 4696179405 5002362027 5771956185 6293294163 7225634039 8337270045 8453122929 9705437437 10488823605 12210066453 14088538215 15007086081 20350110755 21676902117 25011810135 29116312311 31466470815 36128170195 36630199359 42265614645 48527187185 52910287963 61050332265 65030706351 75035430405 87348936933 108384510585 109890598077 126170686681 145581561555 158730863889 183150996795 195092119053 262046810799 264551439815 325153531755 378512060043 436744684665 476192591667 549452990385 630853433405 793654319445 975460595265 1135536180129 1310234053995 1428577775001 1640218926853 1892560300215 2380962958335 3406608540387 4920656780559 5677680900645 7142888875005 8201094634265 14761970341677 17033042701935 24603283902795 44285911025031 73809851708385 221429555125155
• Sum of all divisors σ(n): 441951930224640
• Sum of proper divisors (its aliquot sum) s(n): 220522375099485
• 221429555125155 is a deficient number, because the sum of its proper divisors (220522375099485) is less than itself. Its deficiency is 907180025670

Bases of 221429555125155

• Binary: 110010010110001110010101111110011101101110100011₂
• Hexadecimal: 0xC96395F9DBA3
• Base-36: 26HNBZZ9UR

Squares and roots of 221429555125155

• 221429555125155 squared (221429555125155²) is 49031047882924056927713774025
• 221429555125155 cubed (221429555125155³) is 10856923120036046822085688494514326263098875
• The square root of 221429555125155 is 14880509.2360831187
• The cube root of 221429555125155 is 60498.5820422315

Scales and comparisons

• 221,429,555,125,155 seconds is equal to 7,040,774 years, 48 weeks, 1 day, 4 hours, 59 minutes, 15 seconds.
• To count from 1 to 221,429,555,125,155 would take you about seventeen million, six hundred one thousand, nine hundred thirty-seven 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 221429555125155 cubic inches would be around 5041.5 feet tall.

Recreational maths with 221429555125155

• 221429555125155 backwards is 551521555924122
• The number of decimal digits it has is: 15
• The sum of 221429555125155's digits is 54
• More coming soon!