142181510448

Names of 142181510448

• Cardinal: 142181510448 can be written as One hundred forty-two billion, one hundred eighty-one million, five hundred ten thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.42181510448 × 10¹¹

Factors of 142181510448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 783644

Divisors of 142181510448

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 199 228 304 398 456 597 796 912 1194 1592 2388 3184 3781 4776 7562 9552 11343 15124 22686 30248 45372 60496 90744 181488 783421 1566842 2350263 3133684 4700526 6267368 9401052 12534736 14884999 18802104 29769998 37604208 44654997 59539996 89309994 119079992 155900779 178619988 238159984 311801558 357239976 467702337 623603116 714479952 935404674 1247206232 1870809348 2494412464 2962114801 3741618696 5924229602 7483237392 8886344403 11848459204 17772688806 23696918408 35545377612 47393836816 71090755224 142181510448
• Sum of all divisors σ(n): 388577312000
• Sum of proper divisors (its aliquot sum) s(n): 246395801552
• 142181510448 is an abundant number, because the sum of its proper divisors (246395801552) is greater than itself. Its abundance is 104214291104

Bases of 142181510448

• Binary: 10000100011010101011011010110100110000₂
• Hexadecimal: 0x211AADAD30
• Base-36: 1TBF77LC

Squares and roots of 142181510448

• 142181510448 squared (142181510448²) is 20215581913274733160704
• 142181510448 cubed (142181510448³) is 2874281971014671302783047839035392
• The square root of 142181510448 is 377069.6360727021
• The cube root of 142181510448 is 5219.3254077529

Scales and comparisons

• 142,181,510,448 seconds is equal to 4,520 years, 48 weeks, 3 days, 8 hours, 48 seconds.
• To count from 1 to 142,181,510,448 would take you about nine thousand and forty-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 142181510448 cubic inches would be around 434.9 feet tall.

Recreational maths with 142181510448

• 142181510448 backwards is 844015181241
• The number of decimal digits it has is: 12
• The sum of 142181510448's digits is 39
• More coming soon!