42451221312

Names of 42451221312

• Cardinal: 42451221312 can be written as Forty-two billion, four hundred fifty-one million, two hundred twenty-one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 4.2451221312 × 10¹⁰

Factors of 42451221312

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 909882

Divisors of 42451221312

• Number of divisors d(n): 98
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 243 288 324 432 486 576 648 729 864 972 1296 1458 1728 1944 2592 2916 3888 5184 5832 7776 11664 15552 23328 46656 909877 1819754 2729631 3639508 5459262 7279016 8188893 10918524 14558032 16377786 21837048 24566679 29116064 32755572 43674096 49133358 58232128 65511144 73700037 87348192 98266716 131022288 147400074 174696384 196533432 221100111 262044576 294800148 393066864 442200222 524089152 589600296 663300333 786133728 884400444 1179200592 1326600666 1572267456 1768800888 2358401184 2653201332 3537601776 4716802368 5306402664 7075203552 10612805328 14150407104 21225610656 42451221312
• Sum of all divisors σ(n): 126301075058
• Sum of proper divisors (its aliquot sum) s(n): 83849853746
• 42451221312 is an abundant number, because the sum of its proper divisors (83849853746) is greater than itself. Its abundance is 41398632434

Bases of 42451221312

• Binary: 100111100010010010100011101101000000₂
• Hexadecimal: 0x9E24A3B40
• Base-36: JI2D000

Squares and roots of 42451221312

• 42451221312 squared (42451221312²) is 1802106190880403001344
• 42451221312 cubed (42451221312³) is 76501608736789303933803177443328
• The square root of 42451221312 is 206036.9416197009
• The cube root of 42451221312 is 3488.4304048317

Scales and comparisons

• 42,451,221,312 seconds is equal to 1,349 years, 42 weeks, 3 days, 13 hours, 55 minutes, 12 seconds.
• To count from 1 to 42,451,221,312 would take you about two thousand, six hundred ninety-nine 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 42451221312 cubic inches would be around 290.7 feet tall.

Recreational maths with 42451221312

• 42451221312 backwards is 21312215424
• 42451221312 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42451221312's digits is 27
• More coming soon!