80121128042655

Names of 80121128042655

• Cardinal: 80121128042655 can be written as Eighty trillion, one hundred twenty-one billion, one hundred twenty-eight million, forty-two thousand, six hundred fifty-five.

Scientific notation

• Scientific notation: 8.0121128042655 × 10¹³

Factors of 80121128042655

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 287

Divisors of 80121128042655

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 9 15 21 27 31 35 45 49 63 93 105 135 147 155 189 217 241 245 279 315 343 441 465 651 723 735 837 945 961 1029 1085 1205 1323 1395 1519 1687 1715 1953 2169 2205 2883 3087 3255 3615 4185 4557 4805 5061 5145 5859 6507 6615 6727 7471 7595 8435 8649 9261 9765 10633 10845 11809 13671 14415 15183 15435 20181 22413 22785 25305 25947 29295 29791 31899 32535 33635 35427 37355 41013 43245 45549 46305 47089 52297 53165 58081 59045 60543 67239 68355 75915 82663 89373 95697 100905 106281 112065 129735 141267 148955 156891 159495 174243 177135 181629 201717 205065 208537 227745 231601 235445 247989 261485 268119 287091 290405 302715 318843 329623 336195 366079 406567 413315 423801 446865 470673 478485 522729 531405 625611 694803 706335 743967 784455 804357 871215 908145 988869 1008585 1042685 1098237 1158005 1219701 1239945 1271403 1340595 1412019 1435455 1459759 1568187 1594215 1621207 1648115 1800511 1830395 1876833 2032835 2084409 2119005 2231901 2353365 2562553 2613645 2845969 2966607 3128055 3294711 3474015 3659103 3719835 4021785 4379277 4863621 4944345 5401533 5491185 5630499 6098505 6253227 6357015 7060095 7179631 7298795 7687659 7840935 8106035 8537907 8899821 9002555 9384165 9884133 10218313 10422045 10977309 11159505 11348449 12603577 12812765 13137831 14229845 14590863 14833035 16204599 16473555 18295515 19921783 21538893 21896385 23062977 24318105 25613721 27007665 28152495 30654939 31266135 34045347 35898155 37810731 38438295 39413493 42689535 43772589 44499105 48613797 49420665 50257417 51091565 54886545 55815841 56742245 59765349 63017885 64616679 65689155 69188931 72954315 76841163 79439143 81022995 88225039 91964817 99608915 102136041 107694465 113432193 115314885 128068605 150772251 153274695 167447523 170226735 179296047 189053655 193850037 197067465 218862945 238317429 243068985 251287085 264675117 275894451 279079205 298826745 306408123 323083395 340296579 345944655 351801919 384205815 390710887 397195715 441125195 452316753 459824085 502342569 510680205 537888141 567160965 617575273 714952287 753861255 794025351 837237615 896480235 969250185 1055405757 1172132661 1191587145 1323375585 1356950259 1379472255 1507027707 1532040615 1701482895 1730291071 1759009595 1852725819 1953554435 2144856861 2261583765 2382076053 2462613433 2511712845 2689440705 2734976209 3087876365 3166217271 3516397983 3574761435 3970126755 5190873213 5277028785 5558177457 5860663305 6784751295 7387840299 7535138535 8204928627 8651455355 9263629095 9498651813 10549193949 10724284305 11910380265 12112037497 12313067165 13674881045 15572619639 15831086355 16674532371 17581989915 19144833463 22163520897 24614785881 25954366065 27790887285 36336112491 36939201495 41024643135 46717858917 47493259065 52745969745 57434500389 60560187485 66490562691 73844357643 77863098195 83372661855 84784262479 95724167315 109008337473 110817604485 123073929405 172303501167 181680562455 233589294585 254352787437 287172501945 327025012419 332452813455 369221788215 423921312395 516910503501 545041687365 593489837353 763058362311 861517505835 1271763937185 1635125062095 1780469512059 2289175086933 2584552517505 2967449186765 3815291811555 5341408536177 8902347560295 11445875434665 16024225608531 26707042680885 80121128042655
• Sum of all divisors σ(n): 172359862272000
• Sum of proper divisors (its aliquot sum) s(n): 92238734229345
• 80121128042655 is an abundant number, because the sum of its proper divisors (92238734229345) is greater than itself. Its abundance is 12117606186690

Bases of 80121128042655

• Binary: 10010001101111010100111011000000100000010011111₂
• Hexadecimal: 0x48DEA760409F
• Base-36: SEF4YYXLR

Squares and roots of 80121128042655

• 80121128042655 squared (80121128042655²) is 6419395158827517431499449025
• 80121128042655 cubed (80121128042655³) is 514329181476819154551186343302109198161375
• The square root of 80121128042655 is 8951040.6122782729
• The cube root of 80121128042655 is 43110.4297056301

Scales and comparisons

• 80,121,128,042,655 seconds is equal to 2,547,604 years, 2 weeks, 20 hours, 44 minutes, 15 seconds.
• To count from 1 to 80,121,128,042,655 would take you about six million, three hundred sixty-nine thousand and ten 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 80121128042655 cubic inches would be around 3592.5 feet tall.

Recreational maths with 80121128042655

• 80121128042655 backwards is 55624082112108
• 80121128042655 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 80121128042655's digits is 45
• More coming soon!