142728274750236280

Names of 142728274750236280

• Cardinal: 142728274750236280 can be written as One hundred forty-two quadrillion, seven hundred twenty-eight trillion, two hundred seventy-four billion, seven hundred fifty million, two hundred thirty-six thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.4272827475023628 × 10¹⁷

Factors of 142728274750236280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11189

Divisors of 142728274750236280

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 109 140 199 218 280 398 436 545 763 796 872 995 1090 1393 1526 1592 1990 2180 2786 3052 3815 3980 4360 5572 6104 6965 7630 7960 10867 11144 13930 15260 21691 21734 27860 30520 39601 43382 43468 54335 55720 76069 79202 86764 86936 108455 108670 151837 152138 158404 173528 198005 216910 217340 277207 303674 304276 316808 380345 396010 433820 434680 554414 607348 608552 759185 760690 792020 867640 1108828 1184503 1214696 1386035 1518370 1521380 1584040 2162533 2217656 2369006 2772070 3036740 3042760 4316509 4325066 4738012 5544140 5922515 6073480 8291521 8633018 8650132 9476024 10812665 11088280 11845030 15137731 16583042 17266036 17300264 21582545 21625330 23690060 30215563 30275462 33166084 34532072 41457605 43165090 43250660 47380120 60431126 60550924 66332168 75688655 82915210 86330180 86501320 118091689 120862252 121101848 151077815 151377310 165830420 172660360 235716097 236183378 241724504 302155630 302754620 331660840 430344067 471432194 472366756 590458445 604311260 605509240 826641823 860688134 942864388 944733512 1178580485 1180916890 1208622520 1650012679 1653283646 1721376268 1885728776 2151720335 2357160970 2361833780 3012408469 3300025358 3306567292 3442752536 4133209115 4303440670 4714321940 4723667560 6024816938 6600050716 6613134584 8250063395 8266418230 8606881340 9428643880 12049633876 12871994101 13200101432 15062042345 16500126790 16532836460 17213762680 23500246111 24099267752 25743988202 30124084690 33000253580 33065672920 46907503303 47000492222 51487976404 60248169380 64359970505 66000507160 90103958707 93815006606 94000984444 102975952808 117501230555 120496338760 128719941010 164501722777 180207917414 187630013212 188001968888 234537516515 235002461110 257439882020 328352523121 329003445554 360415834828 375260026424 450519793535 469075033030 470004922220 514879764040 656705046242 658006891108 720831669656 822508613885 901039587070 938150066060 940009844440 1313410092484 1316013782216 1641762615605 1645017227770 1802079174140 1876300132120 2561526826099 2626820184968 3283525231210 3290034455540 3604158348280 4676548976089 5123053652198 6567050462420 6580068911080 9353097952178 10246107304396 12807634130495 13134100924840 17930687782693 18706195904356 20492214608792 23382744880445 25615268260990 32735842832623 35861375565386 37412391808712 46765489760890 51230536521980 65471685665246 71722751130772 89653438913465 93530979521780 102461073043960 130943371330492 143445502261544 163679214163115 179306877826930 187061959043560 261886742660984 327358428326230 358613755653860 509743838393701 654716856652460 717227511307720 1019487676787402 1309433713304920 2038975353574804 2548719191968505 3568206868755907 4077950707149608 5097438383937010 7136413737511814 10194876767874020 14272827475023628 17841034343779535 20389753535748040 28545654950047256 35682068687559070 71364137375118140 142728274750236280
• Sum of all divisors σ(n): 372287509795634400
• Sum of proper divisors (its aliquot sum) s(n): 229559235045398120
• 142728274750236280 is an abundant number, because the sum of its proper divisors (229559235045398120) is greater than itself. Its abundance is 86830960295161840

Bases of 142728274750236280

• Binary: 111111011000100101001110000010011111001000110011001111000₂
• Hexadecimal: 0x1FB129C13E46678
• Base-36: 131CY88JFWQG

Squares and roots of 142728274750236280

• 142728274750236280 squared (142728274750236280²) is 20371360413178935236015915828238400
• 142728274750236280 cubed (142728274750236280³) is 2907569126088289934316961648523250004292296169152000
• The square root of 142728274750236280 is 377793958.0647582033
• The cube root of 142728274750236280 is 522600.7220189335

Scales and comparisons

• 142,728,274,750,236,280 seconds is equal to 4,538,317,649 years, 26 weeks, 6 days, 44 minutes, 40 seconds.
• To count from 1 to 142,728,274,750,236,280 would take you about thirteen billion, six hundred fourteen million, nine hundred fifty-two thousand, nine hundred forty-eight 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 142728274750236280 cubic inches would be around 43550.1 feet tall.

Recreational maths with 142728274750236280

• 142728274750236280 backwards is 082632057472827241
• 142728274750236280 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 142728274750236280's digits is 70
• More coming soon!