147988684690836242

Names of 147988684690836242

• Cardinal: 147988684690836242 can be written as One hundred forty-seven quadrillion, nine hundred eighty-eight trillion, six hundred eighty-four billion, six hundred ninety million, eight hundred thirty-six thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 1.47988684690836242 × 10¹⁷

Factors of 147988684690836242

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 144

Divisors of 147988684690836242

• Number of divisors d(n): 70
• Complete list of divisors:
  1 2 11 22 121 131 242 262 1331 1441 2662 2882 14641 15851 17161 29282 31702 34322 174361 188771 348722 377542 1917971 2076481 2248091 3835942 4152962 4496182 22841291 24729001 45682582 49458002 251254201 272019011 294499921 502508402 544038022 588999842 2992209121 3239499131 5984418242 6478998262 32914300331 35634490441 38579489651 65828600662 71268980882 77158979302 391979394851 424374386161 783958789702 848748772322 4311773343361 4668118247771 5053913144281 8623546686722 9336236495542 10107826288562 51349300725481 55593044587091 102698601450962 111186089174182 564842307980291 611523490458001 1129684615960582 1223046980916002 6726758395038011 13453516790076022 73994342345418121 147988684690836242
• Sum of all divisors σ(n): 246058119824135655
• Sum of proper divisors (its aliquot sum) s(n): 98069435133299413
• 147988684690836242 is a deficient number, because the sum of its proper divisors (98069435133299413) is less than itself. Its deficiency is 49919249557536829

Bases of 147988684690836242

• Binary: 1000001101110000101110110010110101110001100100101100010010₂
• Hexadecimal: 0x20DC2ECB5C64B12
• Base-36: 14H5LZ7ABCPE

Squares and roots of 147988684690836242

• 147988684690836242 squared (147988684690836242²) is 21900650796523749103425769260682564
• 147988684690836242 cubed (147988684690836242³) is 3241048505250864698186932978937593350114836868684488
• The square root of 147988684690836242 is 384692974.5795161281
• The cube root of 147988684690836242 is 528943.7664871481
• Being both a perfect square and a perfect cube, 147988684690836242 is also a perfect sixth number.

Scales and comparisons

• 147,988,684,690,836,242 seconds is equal to 4,705,582,414 years, 5 weeks, 5 days, 12 hours, 44 minutes, 2 seconds.
• To count from 1 to 147,988,684,690,836,242 would take you about fourteen billion, one hundred sixteen million, seven hundred forty-seven thousand, two hundred forty-two 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 147988684690836242 cubic inches would be around 44078.6 feet tall.

Recreational maths with 147988684690836242

• 147988684690836242 backwards is 242638096486889741
• The number of decimal digits it has is: 18
• The sum of 147988684690836242's digits is 95
• More coming soon!