142221615705

Names of 142221615705

• Cardinal: 142221615705 can be written as One hundred forty-two billion, two hundred twenty-one million, six hundred fifteen thousand, seven hundred five.

Scientific notation

• Scientific notation: 1.42221615705 × 10¹¹

Factors of 142221615705

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 474

Divisors of 142221615705

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 9 13 15 19 29 31 39 43 45 57 65 87 93 95 117 129 145 155 171 195 215 247 261 279 285 331 377 387 403 435 465 551 559 585 589 645 741 817 855 899 993 1131 1209 1235 1247 1305 1333 1395 1653 1655 1677 1767 1885 1935 2015 2223 2451 2697 2755 2795 2945 2979 3393 3627 3705 3741 3999 4085 4303 4495 4959 4965 5031 5301 5655 6045 6235 6289 6665 7163 7353 7657 8091 8265 8385 8835 9599 10261 10621 11115 11223 11687 11997 12255 12909 13485 14233 14895 16211 16965 17081 17329 18135 18705 18867 19995 21489 21515 22971 23693 24795 25155 25327 26505 28797 30783 31445 31863 35061 35815 36765 38285 38657 38727 40455 42699 47995 48633 51243 51305 51987 53105 56115 56601 58435 59985 64467 64545 68913 71079 71165 75981 81055 81757 85405 86391 86645 92349 94335 95589 105183 107445 114855 115971 118465 124787 126635 128097 133393 143985 145899 153729 153915 155961 159315 175305 182381 185029 193285 193635 194959 213237 213495 222053 227943 243165 245271 256215 259935 270427 283005 297569 308009 322335 329251 344565 347913 355395 374361 379905 400179 408785 412757 431955 441223 461745 477945 502541 525915 547143 555087 579855 584877 623935 640485 666159 666965 729495 734483 735813 768645 779805 811281 892707 911905 924027 925145 974795 987753 1066185 1110265 1123083 1139715 1200537 1226355 1238271 1323669 1352135 1487845 1507623 1540045 1641429 1646255 1665261 1739565 1754631 1871805 1998477 2000895 2063785 2203449 2206115 2370953 2433843 2512705 2534467 2678121 2735715 2772081 2775435 2924385 2963259 3330795 3515551 3672415 3679065 3714813 3868397 3971007 4056405 4463535 4522869 4620135 4938765 5365841 5615415 5653811 5735899 6002685 6191355 6610347 6618345 7112859 7538115 7603401 7842383 8207145 8326305 8383237 8773155 9548279 9992385 10546653 11017245 11605191 11854765 12169215 12672335 12795467 13390605 13860405 14816295 16097523 16961433 17207697 17577755 18574065 19341985 19855035 21338577 22614345 22810203 23527149 25149711 26829205 28269055 28644837 28679495 31639959 33051735 34815573 35564295 38017005 38386401 39211915 41916185 47741395 48292569 50884299 51623091 52733265 58025955 63977335 70581447 73499543 75449133 80487615 84807165 85934511 86038485 101950979 106692885 108982081 114051015 115159203 117635745 125748555 143224185 158199795 166341071 174077865 191932005 220498629 241462845 243113873 254421495 258115455 305852937 326946243 352907235 367497715 377245665 429672555 499023213 509754895 544910405 575796015 661495887 729341619 831705355 917558811 980838729 1102493145 1215569365 1497069639 1529264685 1634731215 2188024857 2495116065 3160480349 3307479435 3646708095 4587794055 4904193645 7485348195 9481441047 10940124285 15802401745 28444323141 47407205235 142221615705
• Sum of all divisors σ(n): 306277171200
• Sum of proper divisors (its aliquot sum) s(n): 164055555495
• 142221615705 is an abundant number, because the sum of its proper divisors (164055555495) is greater than itself. Its abundance is 21833939790

Bases of 142221615705

• Binary: 10000100011101000100011010001001011001₂
• Hexadecimal: 0x211D11A259
• Base-36: 1TC32T09

Squares and roots of 142221615705

• 142221615705 squared (142221615705²) is 20226987973740702647025
• 142221615705 cubed (142221615705³) is 2876714910471006843181865811527625
• The square root of 142221615705 is 377122.8124961417
• The cube root of 142221615705 is 5219.8161014399

Scales and comparisons

• 142,221,615,705 seconds is equal to 4,522 years, 10 weeks, 5 days, 12 hours, 21 minutes, 45 seconds.
• To count from 1 to 142,221,615,705 would take you about nine thousand and forty-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 142221615705 cubic inches would be around 435 feet tall.

Recreational maths with 142221615705

• 142221615705 backwards is 507516122241
• The number of decimal digits it has is: 12
• The sum of 142221615705's digits is 36
• More coming soon!