80991830739897

Names of 80991830739897

• Cardinal: 80991830739897 can be written as Eighty trillion, nine hundred ninety-one billion, eight hundred thirty million, seven hundred thirty-nine thousand, eight hundred ninety-seven.

Scientific notation

• Scientific notation: 8.0991830739897 × 10¹³

Factors of 80991830739897

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 69

Divisors of 80991830739897

• Number of divisors d(n): 588
• Complete list of divisors:
  1 3 7 9 11 17 21 27 31 33 51 63 77 81 93 99 119 121 153 187 189 217 231 243 279 289 297 341 357 363 459 527 561 567 651 693 729 837 847 867 891 1023 1071 1089 1309 1331 1377 1581 1683 1701 1953 2023 2057 2079 2387 2511 2541 2601 2673 3069 3179 3213 3267 3689 3751 3927 3993 4131 4743 5049 5103 5797 5859 6069 6171 6237 7161 7533 7623 7803 8019 8959 9207 9317 9537 9639 9801 11067 11253 11781 11979 12393 14229 14399 14641 15147 17391 17577 18207 18513 18711 21483 22253 22599 22627 22869 23409 26257 26877 27621 27951 28611 28917 29403 33201 33759 34969 35343 35937 40579 41261 42687 43197 43923 45441 52173 52731 54621 55539 56133 62713 63767 64449 66759 67881 68607 70227 78771 80631 82863 83853 85833 86751 88209 98549 99603 101277 102487 104907 106029 107811 121737 123783 128061 129591 131769 136323 156519 158193 158389 161051 163863 166617 188139 191301 193347 200277 203643 205821 210681 236313 241893 244783 248589 248897 251559 257499 288827 295647 298809 303831 307461 314721 318087 323433 365211 371349 384183 384659 388773 395307 446369 453871 469557 475167 483153 491589 499851 564417 573903 580041 600831 610929 617463 689843 701437 708939 725679 734349 746691 754677 772497 866481 886941 896427 911493 922383 944163 954261 970299 1084039 1095633 1114047 1127357 1153977 1166319 1185921 1339107 1361613 1408671 1425501 1449459 1474767 1499553 1693251 1721709 1740123 1742279 1771561 1802493 1832787 2069529 2104311 2126817 2177037 2203047 2240073 2264031 2317491 2599443 2660823 2689281 2692613 2734479 2737867 2767149 2832489 3177097 3252117 3286899 3342141 3382071 3461931 3498957 3557763 4017321 4084839 4226013 4231249 4276503 4348377 4910059 4992581 5079753 5165127 5226837 5314683 5407479 5498361 6208587 6312933 6380451 6531111 6609141 6720219 6792093 7588273 7715807 7798329 7982469 8077839 8213601 8301447 8497467 9531291 9756351 9860697 10026423 10146213 10385793 10496871 10673289 11924429 12051963 12254517 12400927 12693747 12829509 13045131 14730177 14977743 15239259 15495381 15680511 15944049 16222437 16495083 18625761 18938799 19141353 19165069 19827423 20160657 22764819 23147421 23394987 23947407 24233517 24640803 24904341 25492401 28593873 29269053 29582091 29618743 30079269 30116537 30438639 31157379 34948067 35773287 36155889 36763551 37202781 38081241 38488527 39135393 44190531 44933229 45717777 46486143 46543739 47041533 47832147 54010649 54918391 55877283 56816397 57495207 59482269 60481971 68294457 69442263 70184961 71842221 72700551 73922409 74713023 83471003 84873877 85781619 87807159 88856229 90349611 91315917 93472137 104844201 107319861 108467667 110290653 111608343 114243723 115465581 117406179 131168719 132571593 134799687 139631217 141124599 143496441 162031947 164755173 167631849 170449191 172485621 178446807 181445913 204883371 208326789 210554883 210815759 218101653 221767227 250413009 254621631 257344857 263421477 266568687 271048833 273947751 280416411 314532603 321959583 325403001 325806173 330871959 334825029 342731169 384428737 393506157 397714779 404399061 418893651 423373797 430489323 486095841 494265519 502895547 511347573 511981129 517456863 594117139 614650113 624980367 632447277 654304959 665301681 751239027 763864893 772034571 790264431 799706061 813146499 821843253 918181033 933612647 943597809 965878749 977418519 1004475087 1028193507 1153286211 1180518471 1193144337 1213197183 1256680953 1270121391 1291467969 1442855909 1458287523 1482796557 1535943387 1552370589 1782351417 1843950339 1874941101 1897341831 1962914877 1995905043 2253717081 2291594679 2316103713 2399118183 2439439497 2754543099 2800837941 2830793427 2897636247 2932255557 3013425261 3084580521 3459858633 3541555413 3579433011 3583867903 3639591549 3770042859 4328567727 4374862569 4448389671 4607830161 4657111767 5347054251 5531851017 5624823303 5692025493 6535288529 6761151243 6874784037 7197354549 7318318491 8263629297 8402513823 8492380281 8692908741 8796766671 9040275783 10099991363 10379575899 10624666239 10751603709 11310128577 12985703181 13124587707 13345169013 13823490483 13971335301 15871414999 16041162753 17076076479 19605865587 20283453729 20624352111 21592063647 21954955473 24790887891 25207541469 25477140843 26390300013 30299974089 31138727697 31873998717 32254811127 33930385731 38957109543 39373763121 40035507039 41470471449 47614244997 48123488259 51228229437 58817596761 60850361187 61873056333 74372663673 75622624407 79170900039 90899922267 93416183091 95621996151 96764433381 111099904993 116871328629 124411414347 142842734991 144370464777 153684688311 176452790283 223117991019 226867873221 237512700117 272699766801 280248549273 290293300143 333299714979 350613985887 373234243041 428528204973 433111394331 529358370849 669353973057 680603619663 818099300403 870879900429 999899144937 1051841957661 1285584614919 1588075112547 2454297901209 2612639701287 2999697434811 3856753844757 4764225337641 7362893703627 8999092304433 11570261534271 26997276913299 80991830739897
• Sum of all divisors σ(n): 167396848145152
• Sum of proper divisors (its aliquot sum) s(n): 86405017405255
• 80991830739897 is an abundant number, because the sum of its proper divisors (86405017405255) is greater than itself. Its abundance is 5413186665358

Bases of 80991830739897

• Binary: 10010011010100101100001010011010000101110111001₂
• Hexadecimal: 0x49A9614D0BB9
• Base-36: SPJ4SVIK9

Squares and roots of 80991830739897

• 80991830739897 squared (80991830739897²) is 6559676646600124630467570609
• 80991830739897 cubed (80991830739897³) is 531280220669892443839134712986188560887273
• The square root of 80991830739897 is 8999546.1407727113
• The cube root of 80991830739897 is 43266.0324786061

Scales and comparisons

• 80,991,830,739,897 seconds is equal to 2,575,289 years, 36 weeks, 9 hours, 4 minutes, 57 seconds.
• To count from 1 to 80,991,830,739,897 would take you about six million, four hundred thirty-eight thousand, two hundred twenty-four 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 80991830739897 cubic inches would be around 3605.5 feet tall.

Recreational maths with 80991830739897

• 80991830739897 backwards is 79893703819908
• 80991830739897 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 80991830739897's digits is 81
• More coming soon!