142787020532949

Names of 142787020532949

• Cardinal: 142787020532949 can be written as One hundred forty-two trillion, seven hundred eighty-seven billion, twenty million, five hundred thirty-two thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 1.42787020532949 × 10¹⁴

Factors of 142787020532949

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 124

Divisors of 142787020532949

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 9 13 27 39 47 61 81 117 141 169 183 243 351 423 507 549 611 729 793 1053 1269 1521 1647 1833 2187 2209 2379 2867 3159 3721 3807 4563 4941 5499 6627 7137 7943 8601 9477 10309 11163 11421 13689 14823 16497 19881 21411 23829 25803 28431 28717 30927 33489 34263 37271 41067 44469 48373 49491 59643 64233 71487 77409 86151 92781 100467 102789 103823 111813 123201 133407 134749 145119 148473 174887 178929 192699 214461 232227 258453 278343 301401 311469 335439 369603 373321 404247 435357 445419 484523 524661 536787 578097 628849 643383 696681 775359 835029 904203 934407 1006317 1119963 1212741 1306071 1336257 1349699 1453569 1573983 1610361 1734291 1751737 1886547 1930149 2090043 2273531 2326077 2505087 2712609 2803221 3018951 3359889 3638223 3918213 4049097 4360707 4721949 4831083 5255211 5659641 5790447 6270129 6333203 6820593 6978231 7515261 8137827 8219689 8409663 9056853 10079667 10914669 11754639 12147291 13082121 14165847 15765633 16978923 17371341 17546087 18999609 20461779 20934693 22545783 22772581 24659067 25228989 27170559 29555903 30239001 32744007 35263917 36441873 39246363 42497541 47296899 50936769 52638261 56998827 61385337 62804079 68317743 73977201 75686967 81511677 82331639 88667709 90717003 98232021 105791751 106855957 109325619 117739089 127492623 141890697 152810307 157914783 170996481 184156011 204953229 221931603 227060901 246994917 266003127 272151009 294696063 320567871 327976857 353217267 382477869 386325383 425672091 458430921 473744349 512989443 552468033 614859687 665794809 740984751 798009381 816453027 961703613 983930571 1059651801 1070311307 1158976149 1277016273 1375292763 1389127441 1421233047 1538968329 1657404099 1844579061 1997384427 2222954253 2394028143 2885110839 2951791713 3210933921 3476928447 3831048819 4167382323 4263699141 4616904987 4972212297 5022229979 5533737183 5992153281 6668862759 7182084429 8655332517 9632801763 10430785341 12502146969 12791097423 13850714961 15066689937 16601211549 17976459843 20006588277 21546253287 25965997551 28898405289 31292356023 37506440907 38373292269 45200069811 49803634647 60019764831 64638759861 65288989727 77897992653 86695215867 93877068069 112519322721 135600209433 180059294493 195866969181 233693977959 260085647601 281631204207 337557968163 406800628299 587600907543 780256942803 844893612621 1012673904489 1220401884897 1762802722629 2340770828409 3038021713467 3661205654691 5288408167887 10983616964073 15865224503661 47595673510983 142787020532949
• Sum of all divisors σ(n): 240876696153600
• Sum of proper divisors (its aliquot sum) s(n): 98089675620651
• 142787020532949 is a deficient number, because the sum of its proper divisors (98089675620651) is less than itself. Its deficiency is 44697344912298

Bases of 142787020532949

• Binary: 100000011101110100110001101000110010110011010101₂
• Hexadecimal: 0x81DD31A32CD5
• Base-36: 1EM3G9DGB9

Squares and roots of 142787020532949

• 142787020532949 squared (142787020532949²) is 20388133232676799327994636601
• 142787020532949 cubed (142787020532949³) is 2911160798522722017404224261295132601866349
• The square root of 142787020532949 is 11949352.3060017357
• The cube root of 142787020532949 is 52267.2411568981

Scales and comparisons

• 142,787,020,532,949 seconds is equal to 4,540,185 years, 30 weeks, 2 days, 11 hours, 9 minutes, 9 seconds.
• To count from 1 to 142,787,020,532,949 would take you about eleven million, three hundred fifty thousand, four hundred sixty-three 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 142787020532949 cubic inches would be around 4355.6 feet tall.

Recreational maths with 142787020532949

• 142787020532949 backwards is 949235020787241
• The number of decimal digits it has is: 15
• The sum of 142787020532949's digits is 63
• More coming soon!