142665972867

Names of 142665972867

• Cardinal: 142665972867 can be written as One hundred forty-two billion, six hundred sixty-five million, nine hundred seventy-two thousand, eight hundred sixty-seven.

Scientific notation

• Scientific notation: 1.42665972867 × 10¹¹

Factors of 142665972867

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 62

Divisors of 142665972867

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 9 11 17 27 31 33 51 81 93 99 121 153 187 243 279 297 341 363 459 527 561 729 837 891 961 1023 1089 1331 1377 1581 1683 2057 2187 2511 2673 2883 3069 3267 3751 3993 4131 4743 5049 5797 6171 6561 7533 8019 8649 9207 9801 10571 11253 11979 12393 14229 15147 16337 17391 18513 22599 22627 24057 25947 27621 29403 31713 33759 35937 37179 41261 42687 45441 49011 52173 55539 63767 67797 67881 72171 77841 82863 88209 95139 101277 107811 111537 116281 123783 128061 136323 147033 156519 166617 179707 191301 203391 203643 233523 248589 264627 285417 303831 323433 348843 371349 384183 408969 441099 469557 499851 539121 573903 610929 700569 701437 745767 793881 856251 911493 970299 1046529 1114047 1152549 1226907 1279091 1323297 1408671 1499553 1617363 1721709 1832787 1976777 2101707 2104311 2237301 2568753 2734479 2910897 3139587 3342141 3457647 3837273 3969891 4226013 4498659 4852089 5165127 5498361 5930331 6305121 6312933 7706259 8203437 8732691 9418761 10026423 11511819 11909673 12678039 13495977 14556267 15495381 16495083 17790993 18938799 21744547 23118777 24610311 28256283 30079269 34535457 35729019 38034117 43668801 46486143 49485249 53372979 56816397 65233641 69356331 84768849 90237807 103606371 107187057 131006403 139458429 148455747 160118937 170449191 195700923 254306547 270713421 310819113 393019209 418375287 480356811 511347573 587102769 762919641 932457339 1179057627 1441070433 1534042719 1761308307 2797372017 4323211299 4602128157 5283924921 8392116051 12969633897 15851774763 47555324289 142665972867
• Sum of all divisors σ(n): 257514721776
• Sum of proper divisors (its aliquot sum) s(n): 114848748909
• 142665972867 is a deficient number, because the sum of its proper divisors (114848748909) is less than itself. Its deficiency is 27817223958

Bases of 142665972867

• Binary: 10000100110111100011011111110010000011₂
• Hexadecimal: 0x21378DFC83
• Base-36: 1TJFMX6R

Squares and roots of 142665972867

• 142665972867 squared (142665972867²) is 20353579814087580199689
• 142665972867 cubed (142665972867³) is 2903763265502937621130517315838363
• The square root of 142665972867 is 377711.4942214495
• The cube root of 142665972867 is 5225.2467133737

Scales and comparisons

• 142,665,972,867 seconds is equal to 4,536 years, 17 weeks, 3 days, 12 hours, 54 minutes, 27 seconds.
• To count from 1 to 142,665,972,867 would take you about nine thousand and seventy-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 142665972867 cubic inches would be around 435.4 feet tall.

Recreational maths with 142665972867

• 142665972867 backwards is 768279566241
• The number of decimal digits it has is: 12
• The sum of 142665972867's digits is 63
• More coming soon!