142830721090971

Names of 142830721090971

• Cardinal: 142830721090971 can be written as One hundred forty-two trillion, eight hundred thirty billion, seven hundred twenty-one million, ninety thousand, nine hundred seventy-one.

Scientific notation

• Scientific notation: 1.42830721090971 × 10¹⁴

Factors of 142830721090971

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 261

Divisors of 142830721090971

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 9 19 27 29 57 81 83 87 127 171 249 261 361 381 513 551 747 783 841 1083 1143 1539 1577 1653 2241 2349 2407 2413 2523 3249 3429 3683 4731 4959 6723 6859 7221 7239 7569 9747 10287 10469 10541 11049 14193 14877 15979 20577 21663 21717 22707 24389 29241 29963 31407 31623 33147 42579 44631 45733 45847 47937 61731 64989 65151 68121 69803 69977 73167 89889 94221 94869 99441 106807 127737 137199 137541 143811 185193 194967 195453 198911 200279 209409 209931 219501 269667 282663 284607 298323 303601 305689 320421 411597 412623 431433 463391 555579 569297 596733 600837 628227 629793 658503 809001 847989 853821 868927 871093 910803 917067 961263 1234791 1237869 1294299 1326257 1329563 1390173 1707891 1790199 1802511 1884681 1889379 1975509 2024287 2029333 2427003 2606781 2613279 2732409 2751201 2883789 3097403 3704373 3713607 3805301 3978771 3988689 4170519 5123673 5370597 5407533 5654043 5668137 5768419 5808091 6072861 6087999 7820343 7839837 8197227 8253603 8651367 8804429 8864981 9292209 11415903 11936313 11966067 12511557 15371019 16111791 16222599 16509613 17305257 17424273 18218583 18263997 23461029 23519511 24591681 24760809 25198883 25261697 26413287 26594943 27876627 34247709 35808939 35898201 37534671 38461453 38557327 46113057 49528839 51915771 52272819 54655749 54791991 58850657 70383087 70558533 72300719 75596649 75785091 79239861 79784829 83629881 102743127 107426817 107694603 110353729 115384359 115671981 148586517 155747313 156818457 163967247 164375973 167284151 168434639 176551971 216902157 226789947 227355273 237719583 239354487 250889643 257084449 308229381 331061187 346153077 347015943 445759551 467241939 470455371 478778777 501852453 505303917 529655913 650706471 680369841 682065819 713158749 718063461 730767607 732589213 771253347 993183561 1038459231 1041047829 1118162483 1337278653 1436336331 1505557359 1515911751 1588967739 1952119413 2041109523 2046197457 2096720851 2192302821 2197767639 2313760041 2979550683 3115377693 3123143487 3200258141 3354487449 4309008993 4516672077 4547735253 4766903217 4884604531 5856358239 6290162553 6576908463 6593302917 6941280123 8938652049 9600774423 10063462347 12927026979 13550016231 13643205759 13884584533 14653813593 18870487659 19730725389 19779908751 20823840369 21245087177 28802323269 30190387041 38781080937 41653753599 43961440779 56611462977 59192176167 59339726253 60804904679 63735261531 86406969807 90571161123 92807486089 124961260797 131884322337 169834388931 182414714037 191205784593 259220909421 278422458267 374883782391 395652967011 547244142111 573617353779 835267374801 1124651347173 1641732426333 1720852061337 1763342235691 2505802124403 4925197278999 5290026707073 7517406373209 15870080121219 47610240363657 142830721090971
• Sum of all divisors σ(n): 237928539340800
• Sum of proper divisors (its aliquot sum) s(n): 95097818249829
• 142830721090971 is a deficient number, because the sum of its proper divisors (95097818249829) is less than itself. Its deficiency is 47732902841142

Bases of 142830721090971

• Binary: 100000011110011101011110011001001100010110011011₂
• Hexadecimal: 0x81E75E64C59B
• Base-36: 1EMNIZK2OR

Squares and roots of 142830721090971

• 142830721090971 squared (142830721090971²) is 20400614887366748048457722841
• 142830721090971 cubed (142830721090971³) is 2913834535061790752105199928114445865568611
• The square root of 142830721090971 is 11951180.7404528445
• The cube root of 142830721090971 is 52272.5728147657

Scales and comparisons

• 142,830,721,090,971 seconds is equal to 4,541,575 years, 6 weeks, 3 days, 23 hours, 2 minutes, 51 seconds.
• To count from 1 to 142,830,721,090,971 would take you about eleven million, three hundred fifty-three thousand, nine hundred 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 142830721090971 cubic inches would be around 4356 feet tall.

Recreational maths with 142830721090971

• 142830721090971 backwards is 179090127038241
• The number of decimal digits it has is: 15
• The sum of 142830721090971's digits is 54
• More coming soon!