142109148951

Names of 142109148951

• Cardinal: 142109148951 can be written as One hundred forty-two billion, one hundred nine million, one hundred forty-eight thousand, nine hundred fifty-one.

Scientific notation

• Scientific notation: 1.42109148951 × 10¹¹

Factors of 142109148951

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13951

Divisors of 142109148951

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 9 11 17 21 27 33 51 63 77 99 119 153 187 189 231 289 297 357 459 561 693 867 1071 1309 1683 2023 2079 2601 3179 3213 3927 4913 5049 6069 7803 9537 11781 13913 14739 18207 22253 28611 34391 35343 41739 44217 54043 54621 66759 85833 97391 103173 125217 132651 153043 162129 200277 236521 292173 309519 375651 378301 459129 486387 600831 709563 876519 928557 1071301 1134903 1377387 1459161 1655647 2128689 2601731 2629557 3213903 3404709 4020857 4132161 4966941 6386067 7805193 9641709 10214127 12062571 14900823 18212117 23415579 28145999 28925127 36187713 44229427 44702469 54636351 68354569 70246737 84437997 108563139 132688281 163909053 205063707 253313991 309605989 398064843 478481983 491727159 615191121 751900259 759941973 928817967 1194194529 1435445949 1845573363 2255700777 2786453901 4306337847 5263301813 6767102331 8359361703 12919013541 15789905439 20301306993 47369716317 142109148951
• Sum of all divisors σ(n): 278903347200
• Sum of proper divisors (its aliquot sum) s(n): 136794198249
• 142109148951 is a deficient number, because the sum of its proper divisors (136794198249) is less than itself. Its deficiency is 5314950702

Bases of 142109148951

• Binary: 10000100010110010111011000011100010111₂
• Hexadecimal: 0x21165D8717
• Base-36: 1TA8493R

Squares and roots of 142109148951

• 142109148951 squared (142109148951²) is 20195010215577504400401
• 142109148951 cubed (142109148951³) is 2869895714792470193321443653129351
• The square root of 142109148951 is 376973.6714294513
• The cube root of 142109148951 is 5218.4398207585

Scales and comparisons

• 142,109,148,951 seconds is equal to 4,518 years, 32 weeks, 5 days, 19 hours, 35 minutes, 51 seconds.
• To count from 1 to 142,109,148,951 would take you about nine thousand and thirty-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 142109148951 cubic inches would be around 434.9 feet tall.

Recreational maths with 142109148951

• 142109148951 backwards is 159841901241
• The number of decimal digits it has is: 12
• The sum of 142109148951's digits is 45
• More coming soon!