421453288961012

Names of 421453288961012

• Cardinal: 421453288961012 can be written as Four hundred twenty-one trillion, four hundred fifty-three billion, two hundred eighty-eight million, nine hundred sixty-one thousand and twelve.

Scientific notation

• Scientific notation: 4.21453288961012 × 10¹⁴

Factors of 421453288961012

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1169787

Divisors of 421453288961012

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 4 7 11 14 22 28 44 77 154 308 1169767 2339534 4679068 8188369 12867437 16376738 25734874 32753476 51469748 90072059 180144118 360288236 1368354834289 2736709668578 5473419337156 9578483840023 15051903177179 19156967680046 30103806354358 38313935360092 60207612708716 105363322240253 210726644480506 421453288961012
• Sum of all divisors σ(n): 919535234726304
• Sum of proper divisors (its aliquot sum) s(n): 498081945765292
• 421453288961012 is an abundant number, because the sum of its proper divisors (498081945765292) is greater than itself. Its abundance is 76628656804280

Bases of 421453288961012

• Binary: 1011111110100111100111101100100111111001111110100₂
• Hexadecimal: 0x17F4F3D93F3F4
• Base-36: 45E4YUN94K

Squares and roots of 421453288961012

• 421453288961012 squared (421453288961012²) is 177622874776054279338456064144
• 421453288961012 cubed (421453288961012³) is 74859744769078053827948248172636044587153728
• The square root of 421453288961012 is 20529327.5330930407
• The cube root of 421453288961012 is 74975.0013847235

Scales and comparisons

• 421,453,288,961,012 seconds is equal to 13,400,910 years, 49 weeks, 2 days, 4 hours, 43 minutes, 32 seconds.
• To count from 1 to 421,453,288,961,012 would take you about thirty-three million, five hundred two thousand, two hundred seventy-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 421453288961012 cubic inches would be around 6247.9 feet tall.

Recreational maths with 421453288961012

• 421453288961012 backwards is 210169882354124
• The number of decimal digits it has is: 15
• The sum of 421453288961012's digits is 56
• More coming soon!