420972861900066

Names of 420972861900066

• Cardinal: 420972861900066 can be written as Four hundred twenty trillion, nine hundred seventy-two billion, eight hundred sixty-one million, nine hundred thousand and sixty-six.

Scientific notation

• Scientific notation: 4.20972861900066 × 10¹⁴

Factors of 420972861900066

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2291

Divisors of 420972861900066

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 14 21 37 42 74 111 222 259 263 518 526 777 789 1554 1578 1841 1979 3682 3958 5523 5937 9731 11046 11874 13853 19462 27706 29193 41559 58386 68117 69169 73223 83118 136234 138338 146446 204351 207507 219669 408702 415014 439338 484183 512561 520477 968366 1025122 1040954 1452549 1537683 1561431 2559253 2905098 3075366 3122862 3643339 3916441 5118506 7286678 7677759 7832882 10930017 11749323 15355518 17914771 19257649 21860034 23498646 27415087 35829542 38515298 53744313 54830174 57772947 82245261 107488626 115545894 134803543 136885451 144908317 164490522 269607086 273770902 289816634 404410629 410656353 434724951 808821258 821312706 869449902 958198157 1014358219 1030023983 1916396314 2028716438 2060047966 2874594471 3043074657 3090071949 5064761687 5749188942 6086149314 6180143898 7210167881 10129523374 14420335762 15194285061 21630503643 30388570122 35453331809 38110887371 43261007286 70906663618 76221774742 106359995427 114332662113 212719990854 228665324226 266776211597 270896307529 533552423194 541792615058 800328634791 812688922587 1600657269582 1625377845174 1896274152703 3792548305406 5688822458109 10023163378573 11377644916218 20046326757146 30069490135719 60138980271438 70162143650011 140324287300022 210486430950033 420972861900066
• Sum of all divisors σ(n): 992503061868864
• Sum of proper divisors (its aliquot sum) s(n): 571530199968798
• 420972861900066 is an abundant number, because the sum of its proper divisors (571530199968798) is greater than itself. Its abundance is 150557338068732

Bases of 420972861900066

• Binary: 1011111101101111101100001111001001100010100100010₂
• Hexadecimal: 0x17EDF61E4C522
• Base-36: 45809GS0F6

Squares and roots of 420972861900066

• 420972861900066 squared (420972861900066²) is 177218150456332040027770804356
• 420972861900066 cubed (420972861900066³) is 74604031978238586265086148901652139309487496
• The square root of 420972861900066 is 20517623.2029946881
• The cube root of 420972861900066 is 74946.5018127747

Scales and comparisons

• 420,972,861,900,066 seconds is equal to 13,385,634 years, 44 weeks, 2 days, 19 hours, 21 minutes, 6 seconds.
• To count from 1 to 420,972,861,900,066 would take you about thirty-three million, four hundred sixty-four thousand and eighty-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 420972861900066 cubic inches would be around 6245.5 feet tall.

Recreational maths with 420972861900066

• 420972861900066 backwards is 660009168279024
• The number of decimal digits it has is: 15
• The sum of 420972861900066's digits is 60
• More coming soon!