142958422205072820

Names of 142958422205072820

• Cardinal: 142958422205072820 can be written as One hundred forty-two quadrillion, nine hundred fifty-eight trillion, four hundred twenty-two billion, two hundred five million, seventy-two thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.4295842220507282 × 10¹⁷

Factors of 142958422205072820

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 221

Divisors of 142958422205072820

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 211 270 324 405 422 540 633 810 844 1055 1266 1620 1899 2110 2532 3165 3798 4220 5697 6330 7596 9495 11394 12660 17091 18990 22788 28485 34182 37980 44521 56970 68364 85455 89042 113940 133563 170910 178084 222605 267126 341820 400689 445210 534252 667815 801378 890420 1202067 1335630 1602756 2003445 2404134 2671260 3606201 4006890 4808268 6010335 7212402 8013780 9393931 12020670 14424804 18031005 18787862 24041340 28181793 36062010 37575724 46969655 56363586 72124020 84545379 93939310 112727172 140908965 169090758 187878620 253636137 281817930 338181516 422726895 507272274 563635860 760908411 845453790 1014544548 1268180685 1521816822 1690907580 1982119441 2536361370 3043633644 3804542055 3964238882 5072722740 5946358323 7609084110 7928477764 9910597205 11892716646 15218168220 17839074969 19821194410 23785433292 29731791615 35678149938 39642388820 53517224907 59463583230 71356299876 89195374845 107034449814 118927166460 160551674721 178390749690 214068899628 267586124535 321103349442 356781499380 418227202051 535172249070 642206698884 802758373605 836454404102 1070344498140 1254681606153 1605516747210 1672908808204 2091136010255 2509363212306 3211033494420 3764044818459 4182272020510 5018726424612 6273408030765 7528089636918 8364544041020 11292134455377 12546816061530 15056179273836 18820224092295 22584268910754 25093632123060 33876403366131 37640448184590 45168537821508 56460672276885 67752806732262 75280896369180 88245939632761 112921344553770 135505613464524 169382016830655 176491879265522 225842689107540 264737818898283 338764033661310 352983758531044 441229698163805 529475637796566 677528067322620 794213456694849 882459396327610 1058951275593132 1323689094491415 1588426913389698 1764918792655220 2382640370084547 2647378188982830 3176853826779396 3971067283474245 4765280740169094 5294756377965660 7147921110253641 7942134566948490 9530561480338188 11913201850422735 14295842220507282 15884269133896980 23826403700845470 28591684441014564 35739605551268205 47652807401690940 71479211102536410 142958422205072820
• Sum of all divisors σ(n): 450601416952804194
• Sum of proper divisors (its aliquot sum) s(n): 307642994747731374
• 142958422205072820 is an abundant number, because the sum of its proper divisors (307642994747731374) is greater than itself. Its abundance is 164684572542658554

Bases of 142958422205072820

• Binary: 111111011111000111110110101110101001011110000010110110100₂
• Hexadecimal: 0x1FBE3ED752F05B4
• Base-36: 133MJ4INTJ90

Squares and roots of 142958422205072820

• 142958422205072820 squared (142958422205072820²) is 20437110479363857526634941502752400
• 142958422205072820 cubed (142958422205072820³) is 2921657068560616514495252276361044325217272429768000
• The square root of 142958422205072820 is 378098429.2549663847
• The cube root of 142958422205072820 is 522881.4667574371
• Being both a perfect square and a perfect cube, 142958422205072820 is also a perfect sixth number.

Scales and comparisons

• 142,958,422,205,072,820 seconds is equal to 4,545,635,626 years, 35 weeks, 5 days, 6 hours, 27 minutes.
• To count from 1 to 142,958,422,205,072,820 would take you about thirteen billion, six hundred thirty-six million, nine hundred six thousand, eight hundred eighty 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 142958422205072820 cubic inches would be around 43573.5 feet tall.

Recreational maths with 142958422205072820

• 142958422205072820 backwards is 028270502224859241
• The number of decimal digits it has is: 18
• The sum of 142958422205072820's digits is 63
• More coming soon!