1221434547336090

Names of 1221434547336090

• Cardinal: 1221434547336090 can be written as One quadrillion, two hundred twenty-one trillion, four hundred thirty-four billion, five hundred forty-seven million, three hundred thirty-six thousand and ninety.

Scientific notation

• Scientific notation: 1.22143454733609 × 10¹⁵

Factors of 1221434547336090

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 216730

Divisors of 1221434547336090

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 30 34 45 51 85 90 102 153 170 255 289 306 510 578 765 867 1445 1530 1734 2601 2890 4335 5202 8670 13005 26010 216703 433406 650109 1083515 1300218 1950327 2167030 3250545 3683951 3900654 6501090 7367902 9751635 11051853 18419755 19503270 22103706 33155559 36839510 55259265 62627167 66311118 110518530 125254334 165777795 187881501 313135835 331555590 375763002 563644503 626271670 939407505 1127289006 1878815010 2818222515 5636445030 46960190209 93920380418 140880570627 234800951045 281761141254 422641711881 469601902090 704402853135 798323233553 845283423762 1408805706270 1596646467106 2113208559405 2394969700659 3991616167765 4226417118810 4789939401318 7184909101977 7983232335530 11974848503295 13571494970401 14369818203954 23949697006590 27142989940802 35924545509885 40714484911203 67857474852005 71849091019770 81428969822406 122143454733609 135714949704010 203572424556015 244286909467218 407144849112030 610717273668045 1221434547336090
• Sum of all divisors σ(n): 3373541711816094
• Sum of proper divisors (its aliquot sum) s(n): 2152107164480004
• 1221434547336090 is an abundant number, because the sum of its proper divisors (2152107164480004) is greater than itself. Its abundance is 930672617143914

Bases of 1221434547336090

• Binary: 100010101101110001101100100010011110111001110011010₂
• Hexadecimal: 0x456E3644F739A
• Base-36: C0YNA8Z82I

Squares and roots of 1221434547336090

• 1221434547336090 squared (1221434547336090²) is 1491902353426119082915416488100
• 1221434547336090 cubed (1221434547336090³) is 1822261075726679121971831540035796718185529000
• The square root of 1221434547336090 is 34949027.8453648837
• The cube root of 1221434547336090 is 106894.8379346327

Scales and comparisons

• 1,221,434,547,336,090 seconds is equal to 38,837,840 years, 23 weeks, 6 days, 12 hours, 1 minute, 30 seconds.
• To count from 1 to 1,221,434,547,336,090 would take you about one hundred sixteen million, five hundred thirteen thousand, five hundred twenty-one 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 1221434547336090 cubic inches would be around 8907.9 feet tall.

Recreational maths with 1221434547336090

• 1221434547336090 backwards is 0906337454341221
• The number of decimal digits it has is: 16
• The sum of 1221434547336090's digits is 54
• More coming soon!