80728743436612936

Names of 80728743436612936

• Cardinal: 80728743436612936 can be written as Eighty quadrillion, seven hundred twenty-eight trillion, seven hundred forty-three billion, four hundred thirty-six million, six hundred twelve thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 8.0728743436612936 × 10¹⁶

Factors of 80728743436612936

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7329

Divisors of 80728743436612936

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 7 8 14 17 19 28 34 38 56 68 76 119 133 136 152 238 266 323 476 532 541 646 952 1064 1082 1292 1319 1663 2164 2261 2584 2638 3326 3761 3787 4328 4522 5276 6652 7522 7574 9044 9197 9233 10279 10552 11641 13304 15044 15148 18088 18394 18466 20558 22423 23282 25061 26327 28271 30088 30296 31597 36788 36932 41116 44846 46564 50122 52654 56542 63194 63937 64379 71459 71953 73576 73864 82232 89692 93128 100244 105308 113084 126388 127874 128758 142918 143906 156961 174743 175427 179384 197897 200488 210616 221179 226168 252776 255748 257516 285836 287812 313922 349486 350854 395794 426037 442358 447559 500213 511496 515032 537149 571672 575624 627844 698972 701708 713579 791588 852074 884716 895118 899683 1000426 1074298 1214803 1223201 1255688 1397944 1403416 1427158 1583176 1704148 1769432 1790236 1799366 2000852 2034701 2148596 2193497 2429606 2446402 2854316 2982259 3408296 3580472 3598732 3760043 4001704 4069402 4297192 4386994 4859212 4892804 4960759 4995053 5708632 5964518 6254543 6297781 7197464 7520086 8138804 8503621 8773988 9718424 9785608 9921518 9990106 11929036 12130843 12509086 12595562 13558001 14242907 15040172 15294611 15354479 16277608 17007242 17093977 17547976 19843036 19980212 23858072 24261686 25018172 25191124 27116002 28485814 30080344 30589222 30708958 34014484 34187954 34589917 34725313 37289449 38659319 39686072 39960424 41676443 43781801 48523372 50036344 50382248 54232004 56971628 61178444 61417916 68028968 68375908 69179834 69450626 74578898 77318638 83352886 84332903 84915901 87563602 94254421 94906007 97046744 106327231 107062277 108464008 113943256 118836317 119657839 122356888 122835832 136751816 138359668 138901252 149157796 154637276 166705772 168665806 169831802 175127204 188508842 189812014 212654462 214124554 230486017 237672634 239315678 242129419 261026143 270615233 276719336 277802504 290597609 291735101 298315592 309274552 333411544 337331612 339663604 350254408 377017684 379624028 425308924 428249108 460972034 475345268 478631356 484258838 522052286 541230466 581195218 583470202 590330321 657208423 659780947 674663224 679327208 708499531 744290617 754035368 759248056 831854219 850617848 856498216 921944068 950690536 957262712 968517676 1044104572 1082460932 1162390436 1166940404 1180660642 1186681877 1314416846 1319561894 1416999062 1488581234 1602325157 1613402119 1663708438 1843888136 1937035352 2020217389 2034183263 2088209144 2164921864 2324780872 2333880808 2361321284 2373363754 2628833692 2639123788 2683770619 2833998124 2977162468 3204650314 3226804238 3327416876 3383707763 4040434778 4068366526 4600458961 4722642568 4746727508 4959496717 5257667384 5278247576 5367541238 5667996248 5954324936 6409300628 6453608476 6654833752 6767415526 8080869556 8136733052 8249742217 8306773139 9200917922 9493455016 9918993434 10735082476 11216276099 12818601256 12907216952 13534831052 14141521723 16161739112 16273466104 16499484434 16613546278 18401835844 18786394333 19837986868 20173591909 21470164952 22432552198 22546955663 23685954341 27069662104 28283043446 32998968868 33227092556 36803671688 37572788666 39675973736 40347183818 44865104396 45093911326 45624100523 47371908682 50991641761 56566086892 57523031971 57748195519 64290447497 65997937736 66454185112 75145577332 80694367636 89730208792 90187822652 91248201046 94743817364 101983283522 113132173784 115046063942 115496391038 128580894994 140245617689 141215143363 150291154664 156745102123 157828689641 161388735272 180375645304 182496402092 189487634728 203966567044 230092127884 230992782076 257161789988 280491235378 282430286726 313490204246 315657379282 319368703661 356941492327 364992804184 383298246271 402661223797 407933134088 450033132479 460184255768 461985564152 514323579976 560982470756 564860573452 626980408492 631314758564 638737407322 713882984654 766596492542 805322447594 866857909937 900066264958 981719323823 1092937607449 1097215714861 1121964941512 1129721146904 1253960816984 1262629517128 1277474814644 1427765969308 1533192985084 1610644895188 1733715819874 1800132529916 1963438647646 2185875214898 2194431429722 2554949629288 2664666736091 2683087723897 2855531938616 3066385970168 3221289790376 3467431639748 3600265059832 3926877295292 4371750429796 4388862859444 4463110539397 5329333472182 5366175447794 6068005369559 6934863279496 7650563252143 7853754590584 8743500859592 8777725718888 8926221078794 10658666944364 10732350895588 12136010739118 15301126504286 17852442157588 18652667152637 21317333888728 21464701791176 24272021478236 30602253008572 31241773775779 35704884315176 37305334305274 48544042956472 61204506017144 62483547551558 74610668610548 75872879169749 84799100248543 124967095103116 149221337221096 151745758339498 169598200497086 249934190206232 303491516678996 339196400994172 531110154188243 593593701739801 606983033357992 678392801988344 1062220308376486 1187187403479602 1441584704225231 2124440616752972 2374374806959204 2883169408450462 4248881233505944 4748749613918408 5766338816900924 10091092929576617 11532677633801848 20182185859153234 40364371718306468 80728743436612936
• Sum of all divisors σ(n): 193476881055744000
• Sum of proper divisors (its aliquot sum) s(n): 112748137619131064
• 80728743436612936 is an abundant number, because the sum of its proper divisors (112748137619131064) is greater than itself. Its abundance is 32019394182518128

Bases of 80728743436612936

• Binary: 100011110110011100101110101001011101100111111010101001000₂
• Hexadecimal: 0x11ECE5D4BB3F548
• Base-36: M2VY8R3RRYG

Squares and roots of 80728743436612936

• 80728743436612936 squared (80728743436612936²) is 6517130016854476192269751882540096
• 80728743436612936 cubed (80728743436612936³) is 526119717073693947877925721448342470606686452281856
• The square root of 80728743436612936 is 284128040.5672994043
• The cube root of 80728743436612936 is 432191.3436998495

Scales and comparisons

• 80,728,743,436,612,936 seconds is equal to 2,566,924,330 years, 46 weeks, 6 hours, 42 minutes, 16 seconds.
• To count from 1 to 80,728,743,436,612,936 would take you about seven billion, seven hundred million, seven hundred seventy-two thousand, nine hundred ninety-two 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 80728743436612936 cubic inches would be around 36015.9 feet tall.

Recreational maths with 80728743436612936

• 80728743436612936 backwards is 63921663434782708
• The number of decimal digits it has is: 17
• The sum of 80728743436612936's digits is 79
• More coming soon!