142409644320388790709

Names of 142409644320388790709

• Cardinal: 142409644320388790709 can be written as One hundred forty-two quintillion, four hundred nine quadrillion, six hundred forty-four trillion, three hundred twenty billion, three hundred eighty-eight million, seven hundred ninety thousand, seven hundred nine.

Scientific notation

• Scientific notation: 1.42409644320388790709 × 10²⁰

Factors of 142409644320388790709

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 42599151104

Divisors of 142409644320388790709

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 13 19 21 27 39 57 63 91 117 133 171 189 247 273 351 361 399 513 741 819 1083 1197 1729 2223 2457 2527 3249 3591 3769 4693 5187 6669 7581 9747 11307 14079 15561 22743 26383 32851 33921 42237 46683 48997 68229 71611 79149 98553 101763 126711 146991 214833 237447 295659 342979 440973 501277 644499 712341 886977 930943 1028937 1322919 1360609 1503831 1933497 2792829 3086811 4081827 4511493 6516601 8378487 9260433 9524263 12245481 13534479 17687917 19549803 25135461 28572789 36736443 53063751 58649409 85718367 123815419 159191253 175948227 257155101 371446257 477573759 1114338771 3343016313 42599147293 127797441879 298194031051 383392325637 553788914809 809383798567 894582093153 1150176976911 1661366744427 2428151395701 2683746279459 3876522403663 4984100233281 5665686589969 7284454187103 8051238838377 10521989381371 11629567210989 14952300699843 15378292172773 16997059769907 21853362561309 31565968144113 34888701632967 46134876518319 50991179309721 73653925669597 94697904432339 104666104898901 107648045209411 138404629554957 152973537929163 160556186147317 199917798246049 220961777008791 284093713297017 322944135628233 415213888664871 481668558441951 599753394738147 662885331026373 968832406884699 1123893303031219 1399424587722343 1445005675325853 1799260184214441 1988655993079119 2087230419915121 2906497220654097 3050567536799023 3371679909093657 4198273763167029 4335017025977559 5397780552643323 6261691259745363 9151702610397069 10115039727280971 12594821289501087 14610612939405847 18785073779236089 21353972757593161 27455107831191207 30345119181842913 37784463868503261 39657377978387299 43831838818217541 56355221337708267 57960783199181437 64061918272779483 82365323493573621 118972133935161897 131495516454652623 173882349597544311 192185754818338449 277601645848711093 356916401805485691 394486549363957869 405725482394270059 521647048792632933 576557264455015347 753490181589358681 832804937546133279 1070749205416457073 1217176447182810177 1564941146377898799 2260470544768076043 2498414812638399837 3651529341548430531 5274431271125510767 6781411634304228129 7495244437915199511 10954588024645291593 15823293813376532301 20344234902912684387 47469881440129596903 142409644320388790709
• Sum of all divisors σ(n): 274122854650098854400
• Sum of proper divisors (its aliquot sum) s(n): 131713210329710063691
• 142409644320388790709 is a deficient number, because the sum of its proper divisors (131713210329710063691) is less than itself. Its deficiency is 10696433990678727018

Bases of 142409644320388790709

• Binary: 1111011100001010100101100001111110110100010011111111011100110110101₂
• Hexadecimal: 0x7B854B0FDA27FB9B5
• Base-36: U1YMDQMI8MVN9

Squares and roots of 142409644320388790709

• 142409644320388790709 squared (142409644320388790709²) is 20280506795459643355567372403975404722681
• 142409644320388790709 cubed (142409644320388790709³) is 2888139759378635673796286868568218918399258078842613094370829
• The square root of 142409644320388790709 is 11933551203.2415895907
• The cube root of 142409644320388790709 is 5222115.4297958205

Scales and comparisons

• 142,409,644,320,388,790,709 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,409,644,320,388,790,709 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 142409644320388790709 cubic inches would be around 435176.3 feet tall.

Recreational maths with 142409644320388790709

• 142409644320388790709 backwards is 907097883023446904241
• The number of decimal digits it has is: 21
• The sum of 142409644320388790709's digits is 90
• More coming soon!