142852142979

Names of 142852142979

• Cardinal: 142852142979 can be written as One hundred forty-two billion, eight hundred fifty-two million, one hundred forty-two thousand, nine hundred seventy-nine.

Scientific notation

• Scientific notation: 1.42852142979 × 10¹¹

Factors of 142852142979

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1047

Divisors of 142852142979

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 13 19 21 39 57 63 67 91 117 133 171 181 201 247 273 399 469 543 603 741 757 819 871 1197 1267 1273 1407 1629 1729 2223 2271 2353 2613 3439 3801 3819 4221 5187 5299 6097 6813 7059 7839 8911 9841 10317 11403 11457 12127 14383 15561 15897 16471 16549 18291 21177 24073 26733 29523 30951 36381 43149 44707 47691 49413 49647 50719 54873 68887 72219 80199 84889 88569 100681 109143 115843 129447 134121 137017 148239 148941 152157 157651 186979 206661 216657 230413 254667 302043 312949 347529 355033 402363 411051 456471 472953 560937 619983 659347 691239 764001 906129 938847 959119 963661 1042587 1065099 1103557 1233153 1308853 1418859 1612891 1682811 1781221 1978041 2073717 2603323 2816541 2877357 2890983 2995369 3195297 3310671 3926559 4615429 4838673 5343663 5934123 6745627 7809969 8632071 8672949 8986107 9180139 9932013 11779677 12468547 12527593 13846287 14516019 16030989 18223261 20236881 20967583 23429907 26958321 27540417 33843199 37405641 37582779 41538861 54669783 60710643 62902749 64260973 82621251 87693151 101529597 112216923 112748337 119341807 164009349 174422641 188708247 192782919 236902393 263079453 304588791 358025421 523267923 578348757 710707179 789238359 835392649 1074076263 1220958487 1569803769 2132121537 2267494333 2506177947 3662875461 6802482999 7518533841 10988626383 15872460331 20407448997 47617380993 142852142979
• Sum of all divisors σ(n): 273174952960
• Sum of proper divisors (its aliquot sum) s(n): 130322809981
• 142852142979 is a deficient number, because the sum of its proper divisors (130322809981) is less than itself. Its deficiency is 12529332998

Bases of 142852142979

• Binary: 10000101000010101001101011011110000011₂
• Hexadecimal: 0x2142A6B783
• Base-36: 1TMIH6YR

Squares and roots of 142852142979

• 142852142979 squared (142852142979²) is 20406734753692658994441
• 142852142979 cubed (142852142979³) is 2915145790769032070896576098179739
• The square root of 142852142979 is 377957.8587342775
• The cube root of 142852142979 is 5227.5185980935

Scales and comparisons

• 142,852,142,979 seconds is equal to 4,542 years, 13 weeks, 2 days, 6 hours, 49 minutes, 39 seconds.
• To count from 1 to 142,852,142,979 would take you about nine thousand and eighty-four 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 142852142979 cubic inches would be around 435.6 feet tall.

Recreational maths with 142852142979

• 142852142979 backwards is 979241258241
• The number of decimal digits it has is: 12
• The sum of 142852142979's digits is 54
• More coming soon!