28240677621390

Names of 28240677621390

• Cardinal: 28240677621390 can be written as Twenty-eight trillion, two hundred forty billion, six hundred seventy-seven million, six hundred twenty-one thousand, three hundred ninety.

Scientific notation

• Scientific notation: 2.824067762139 × 10¹³

Factors of 28240677621390

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1416

Divisors of 28240677621390

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 10 13 15 17 26 30 31 34 39 51 62 65 78 85 89 93 102 103 130 155 169 170 178 186 195 206 221 255 267 309 310 338 390 403 442 445 465 507 510 515 527 534 618 663 806 845 890 930 1014 1030 1054 1105 1153 1157 1209 1326 1335 1339 1513 1545 1581 1690 1751 2015 2210 2306 2314 2418 2535 2635 2670 2678 2759 2873 3026 3090 3162 3193 3315 3459 3471 3502 4017 4030 4539 5070 5239 5253 5270 5518 5746 5765 5785 6045 6386 6630 6695 6851 6918 6942 7565 7905 8034 8277 8619 8755 9078 9167 9579 10478 10506 11530 11570 12090 13390 13702 13795 14365 14989 15041 15130 15717 15810 15965 16554 17238 17295 17355 17407 17510 18334 19158 19601 19669 20085 20553 22695 22763 26195 26265 27501 27590 28730 29978 30082 31434 31930 34255 34590 34710 34814 35743 35867 39202 39338 40170 41106 41385 41509 43095 44967 45123 45390 45526 45835 46903 47895 52221 52390 52530 54281 55002 58803 59007 68289 68510 71486 71734 74945 75205 78585 82770 83018 86190 87035 89063 89934 90246 91670 93806 95790 98005 98345 102617 102765 104442 107229 107601 108562 113815 117606 118014 118759 119171 124527 136578 137505 140709 149890 150410 155839 157170 162843 174070 178126 178715 179335 194857 196010 196690 205234 205530 207545 214458 215202 224835 225615 227630 234515 237518 238342 249054 254813 255697 261105 267189 271405 275010 281418 284177 294015 295035 295919 307851 311678 325686 341445 356277 357430 357513 358670 389714 415090 445315 449670 451230 464659 466271 467517 469030 509626 511394 513085 522210 534378 536145 538005 539617 542810 568354 584571 588030 590070 591838 593795 595855 607631 609739 615702 622635 682890 703545 705653 712554 715026 764439 767091 779195 814215 852531 887757 890630 929318 932542 935034 974285 1026170 1072290 1076010 1079234 1169142 1187590 1191710 1215262 1219478 1245270 1274065 1278485 1334021 1335945 1393977 1398813 1407090 1411306 1420885 1479595 1528878 1534182 1539255 1543867 1549223 1558390 1618851 1628430 1705062 1744489 1775514 1781385 1787565 1822893 1829217 1948570 2018903 2025907 2116959 2323295 2331355 2337585 2548130 2556970 2668042 2671890 2698085 2787954 2797626 2841770 2922855 2959190 3038155 3048695 3078510 3087734 3098446 3181127 3237702 3312569 3488978 3528265 3562770 3575130 3645786 3658434 3681529 3694301 3822195 3835455 4002063 4037806 4051814 4233918 4262655 4438785 4631601 4646590 4647669 4662710 4675170 4831009 5233467 5396170 5845710 6040567 6056709 6076310 6077721 6097390 6362254 6625138 6670105 6969885 6994065 7056530 7363058 7388602 7644390 7670910 7719335 7746115 7899203 7926607 8004126 8094255 8525310 8722445 8877570 9114465 9146085 9173489 9263202 9295338 9543381 9662018 9937707 10094515 10129535 10466934 10569551 10584795 11044587 11082903 12081134 12113418 12155442 13340210 13939770 13988130 14493027 15438670 15492230 15798406 15853214 15905635 16188510 16562845 17342273 17444890 18121701 18228930 18292170 18346978 18407645 18471505 19086762 19875414 20010315 20070271 20189030 20259070 21139102 21169590 22089174 22165806 22678357 23158005 23238345 23697609 23779821 24155045 26167335 26245739 26336791 27520467 28986054 30202835 30283545 30388605 31708653 31811270 33125690 34684546 36243402 36815290 36943010 39496015 39633035 40020630 40140542 41354651 45356714 45867445 46316010 46476690 47395218 47559642 47716905 47859877 48025913 48310090 49688535 52026819 52334670 52491478 52673582 52847755 54079159 55040934 55222935 55414515 60210813 60405670 60567090 60777210 62585993 62803117 63417306 68035071 72465135 78737217 78992030 79010373 79266070 82709302 86711365 90608505 91734890 95433810 95719754 96051826 99377070 100351355 102689639 104053638 105695510 108158318 110445870 110829030 113391785 118488045 118899105 120421626 124063953 125171986 125606234 131228695 131683955 136070142 137404163 137602335 143579631 144077739 144930270 157474434 158020746 158543265 162237477 173422730 179682367 181217010 187757979 188409351 200702710 205379278 206773255 226783570 236976090 237798210 239299385 240129565 248127906 260134095 262457390 263367910 270395795 274808326 275204670 287159262 288155478 294818641 301054065 308068917 312929965 314015585 317086530 324474954 327656081 340175355 341194607 359364734 375515958 376818702 393686085 395051865 412212489 413546510 478598770 480259130 513448195 520268190 537610463 539047101 540791590 589637282 602108130 616137834 620319765 622178401 625859930 628031170 655312162 680350710 682389214 687020815 703029067 717898155 720388695 787372170 790103730 811187385 813617909 816440521 824424978 884455923 898411835 938789895 942046755 982968243 1023583821 1026896390 1075220926 1078094202 1240639530 1244356802 1374041630 1406058134 1435796310 1440777390 1474093205 1540344585 1612831389 1622374770 1627235818 1632881042 1638280405 1705973035 1768911846 1786254119 1796823670 1866535203 1877579790 1884093510 1965936486 2047167642 2061062445 2109087201 2335870771 2440853727 2449321563 2688052315 2695235505 2948186410 3080689170 3110892005 3225662778 3276560810 3411946070 3515145335 3572508238 3733070406 4068089545 4082202605 4122124890 4218174402 4259529053 4422279615 4671741542 4881707454 4898643126 4914841215 5117919105 5358762357 5376104630 5390471010 5570153377 6221784010 7007612313 7030290670 8064156945 8136179090 8164405210 8519058106 8844559230 8931270595 9139377871 9332676015 9829682430 10235838210 10545436005 10577032817 10717524714 11140306754 11679353855 12204268635 12246607815 12778587159 14015224626 16128313890 16710460131 17862541190 18278755742 18665352030 21090872010 21154065634 21297645265 23358707710 24408537270 24493215630 25557174318 26793811785 27418133613 27850766885 30366320023 31731098451 33420920262 35038061565 42595290530 45696889355 52885164085 53587623570 54836267226 55373877689 55701533770 60732640046 63462196902 63892935795 70076123130 72411993901 83552300655 91098960069 91393778710 105770328170 110747755378 127785871590 137090668065 144823987802 151831600115 158655492255 166121633067 167104601310 182197920138 217235981703 274181336130 276869388445 303663200230 317310984510 332243266134 362059969505 434471963406 455494800345 553738776890 724119939010 830608165335 910989600690 941355920713 1086179908515 1661216330670 1882711841426 2172359817030 2824067762139 4706779603565 5648135524278 9413559207130 14120338810695 28240677621390
• Sum of all divisors σ(n): 81976189501440
• Sum of proper divisors (its aliquot sum) s(n): 53735511880050
• 28240677621390 is an abundant number, because the sum of its proper divisors (53735511880050) is greater than itself. Its abundance is 25494834258660

Bases of 28240677621390

• Binary: 110011010111101001011100011101100111010001110₂
• Hexadecimal: 0x19AF4B8ECE8E
• Base-36: A0DL6AWSU

Squares and roots of 28240677621390

• 28240677621390 squared (28240677621390²) is 797535872515277948185532100
• 28240677621390 cubed (28240677621390³) is 22522953467197957922198912332239491619000
• The square root of 28240677621390 is 5314195.8583956989
• The cube root of 28240677621390 is 30452.6462600045

Scales and comparisons

• 28,240,677,621,390 seconds is equal to 897,966 years, 10 weeks, 16 hours, 36 minutes, 30 seconds.
• To count from 1 to 28,240,677,621,390 would take you about two million, two hundred forty-four thousand, nine hundred fifteen 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 28240677621390 cubic inches would be around 2537.7 feet tall.

Recreational maths with 28240677621390

• 28240677621390 backwards is 09312677604282
• The number of decimal digits it has is: 14
• The sum of 28240677621390's digits is 57
• More coming soon!