142743742690981577536

Names of 142743742690981577536

• Cardinal: 142743742690981577536 can be written as One hundred forty-two quintillion, seven hundred forty-three quadrillion, seven hundred forty-two trillion, six hundred ninety billion, nine hundred eighty-one million, five hundred seventy-seven thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 1.42743742690981577536 × 10²⁰

Factors of 142743742690981577536

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4216

Divisors of 142743742690981577536

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 16 32 64 337 674 1348 2696 3877 5392 7754 10784 15508 21568 31016 62032 113569 124064 227138 248128 454276 908552 1306549 1817104 2613098 3634208 5226196 7268416 10452392 15031129 20904784 30062258 38272753 41809568 60124516 76545506 83619136 120249032 153091012 240498064 306182024 440307013 480996128 612364048 880614026 961992256 1224728096 1761228052 2449456192 3522456104 5065490473 7044912208 10130980946 14089824416 20261961892 28179648832 40523923784 81047847568 148383463381 162095695136 296766926762 324191390272 593533853524 1187067707048 1707070289401 2374135414096 3414140578802 4748270828192 6828281157604 9496541656384 13656562315208 27313124630416 54626249260832 109252498521664 575282687528137 1150565375056274 2301130750112548 4602261500225096 9204523000450192 18409046000900384 36818092001800768
• Sum of all divisors σ(n): 142780221849109217508
• Sum of proper divisors (its aliquot sum) s(n): 36479158127639972
• 142743742690981577536 is a deficient number, because the sum of its proper divisors (36479158127639972) is less than itself. Its deficiency is 142707263532853937564

Bases of 142743742690981577536

• Binary: 1111011110011110111101001011011000001001101101110000000001101000000₂
• Hexadecimal: 0x7BCF7A5B04DB80340
• Base-36: U4I01Q73RA2PS

Squares and roots of 142743742690981577536

• 142743742690981577536 squared (142743742690981577536²) is 20375776077429156538559099918139179831296
• 142743742690981577536 cubed (142743742690981577536³) is 2908514537525605441719981878762536279734178691070104423366656
• The square root of 142743742690981577536 is 11947541282.2463843343
• 142743742690981577536 is a perfect cube number. Its cube root is 5226196

Scales and comparisons

• 142,743,742,690,981,577,536 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,743,742,690,981,577,536 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 142743742690981577536 cubic inches would be around 435516.3 feet tall.

Recreational maths with 142743742690981577536

• 142743742690981577536 backwards is 635775189096247347241
• The number of decimal digits it has is: 21
• The sum of 142743742690981577536's digits is 100
• More coming soon!