20090128377541572

Names of 20090128377541572

• Cardinal: 20090128377541572 can be written as Twenty quadrillion, ninety trillion, one hundred twenty-eight billion, three hundred seventy-seven million, five hundred forty-one thousand, five hundred seventy-two.

Scientific notation

• Scientific notation: 2.0090128377541572 × 10¹⁶

Factors of 20090128377541572

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 114171

Divisors of 20090128377541572

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 43 49 54 63 84 86 98 108 126 129 147 172 189 196 252 258 294 301 378 387 441 516 588 602 756 774 882 883 903 1161 1204 1323 1548 1764 1766 1806 2107 2322 2646 2649 2709 3532 3612 4214 4644 5292 5298 5418 6181 6321 7947 8127 8428 10596 10836 12362 12642 15894 16254 18543 18963 23841 24724 25284 31788 32508 37086 37926 37969 43267 47682 55629 56889 74172 75852 75938 86534 95364 111258 113233 113778 113907 129801 151876 166887 173068 222516 226466 227556 227814 259602 265783 333774 339699 341721 389403 452932 455628 519204 531566 667548 679398 683442 778806 779689 792631 797349 1019097 1025163 1063132 1168209 1358796 1366884 1557612 1559378 1585262 1594698 1860481 2038194 2050326 2336418 2339067 2377893 2392047 3057291 3118756 3170524 3189396 3720962 4076388 4100652 4672836 4678134 4755786 4784094 4869019 5457823 5548417 5581443 6114582 7017201 7133679 7176141 7441924 9356268 9511572 9568188 9738038 10915646 11096834 11162886 12229164 14034402 14267358 14352282 14607057 16373469 16645251 16744329 19476076 21051603 21401037 21831292 22193668 22325772 28068804 28534716 28704564 29214114 32746938 33290502 33488658 33526627 34083133 38204761 42103206 42802074 43821171 49120407 49935753 50232987 58428228 65493876 66581004 66977316 67053254 68166266 76409522 84206412 85604148 87642342 98240814 99871506 99984739 100465974 100579881 102249399 114614283 131463513 134106508 136332532 147361221 149807259 152819044 175284684 196481628 199743012 199969478 200931948 201159762 204498798 229228566 234686389 238581931 262927026 294722442 299614518 299954217 301739643 306748197 343842849 399938956 402319524 408997596 458457132 469372778 477163862 525854052 589444884 599229036 599908434 603479286 613496394 687685698 699893173 704059167 715745793 899862651 905218929 920244591 938745556 954327724 1031528547 1199816868 1206958572 1226992788 1375371396 1399786346 1408118334 1431491586 1642804723 1799725302 1810437858 1840489182 2063057094 2099679519 2112177501 2147237379 2699587953 2799572692 2816236668 2862983172 3285609446 3599450604 3620875716 3680978364 4126114188 4199359038 4224355002 4294474758 4299343777 4899252211 4928414169 5399175906 6299038557 6336532503 6441712137 6571218892 8398718076 8448710004 8588949516 8598687554 9798504422 9856828338 10798351812 12598077114 12673065006 12883424274 12898031331 14697756633 14785242507 17197375108 18897115671 19597008844 19713656676 25196154228 25346130012 25766848548 25796062662 29395513266 29570485014 30095406439 37794231342 38694093993 44093269899 44355727521 51592125324 58791026532 59140970028 60190812878 75588462684 77388187986 88186539798 88286524537 88711455042 90286219317 116082281979 120381625756 132279809697 154776375972 176373079596 176573049074 177422910084 180572438634 210667845073 232164563958 264559619394 264859573611 270858657951 353146098148 361144877268 421335690146 464329127916 529119238788 529719147222 541717315902 618005671759 632003535219 794578720833 812575973853 842671380292 1059438294444 1083434631804 1236011343518 1264007070438 1589157441666 1625151947706 1854017015277 1896010605657 2383736162499 2472022687036 2528014140876 3178314883332 3250303895412 3708034030554 3792021211314 3796320555091 4326039702313 4767472324998 5562051045831 5688031816971 7416068061108 7584042422628 7592641110182 8652079404626 9534944649996 11124102091662 11376063633942 11388961665273 12978119106939 15185282220364 16686153137493 17304158809252 22248204183324 22752127267884 22777923330546 25956238213878 26574243885637 33372306274986 34166884995819 38934357320817 45555846661092 51912476427756 53148487771274 66744612549972 68333769991638 77868714641634 79722731656911 102500654987457 106296975542548 116803071962451 136667539983276 155737429283268 159445463313822 186019707199459 205001309974914 233606143924902 239168194970733 318890926627644 372039414398918 410002619949828 467212287849804 478336389941466 558059121598377 717504584912199 744078828797836 956672779882932 1116118243196754 1435009169824398 1674177364795131 2232236486393508 2870018339648796 3348354729590262 5022532094385393 6696709459180524 10045064188770786 20090128377541572
• Sum of all divisors σ(n): 62069169940303680
• Sum of proper divisors (its aliquot sum) s(n): 41979041562762108
• 20090128377541572 is an abundant number, because the sum of its proper divisors (41979041562762108) is greater than itself. Its abundance is 21888913185220536

Bases of 20090128377541572

• Binary: 1000111010111111101110110000101011011110111001111000100₂
• Hexadecimal: 0x475FDD856F73C4
• Base-36: 5HTCTKC8TL0

Squares and roots of 20090128377541572

• 20090128377541572 squared (20090128377541572²) is 403613258226101156140070588231184
• 20090128377541572 cubed (20090128377541572³) is 8108642172640209158526165966739482223317906781248
• The square root of 20090128377541572 is 141739649.9838403439
• The cube root of 20090128377541572 is 271848.8941270011

Scales and comparisons

• 20,090,128,377,541,572 seconds is equal to 638,803,939 years, 29 weeks, 7 hours, 46 minutes, 12 seconds.
• To count from 1 to 20,090,128,377,541,572 would take you about one billion, nine hundred sixteen million, four hundred eleven thousand, eight hundred eighteen 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 20090128377541572 cubic inches would be around 22654.1 feet tall.

Recreational maths with 20090128377541572

• 20090128377541572 backwards is 27514577382109002
• 20090128377541572 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 20090128377541572's digits is 63
• More coming soon!