13208571539498979

Names of 13208571539498979

• Cardinal: 13208571539498979 can be written as Thirteen quadrillion, two hundred eight trillion, five hundred seventy-one billion, five hundred thirty-nine million, four hundred ninety-eight thousand, nine hundred seventy-nine.

Scientific notation

• Scientific notation: 1.3208571539498979 × 10¹⁶

Factors of 13208571539498979

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1850

Divisors of 13208571539498979

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 7 9 21 27 49 53 63 81 147 159 189 343 371 441 477 567 1029 1113 1323 1431 1787 2597 2809 3087 3339 3969 4293 5361 7791 8427 9261 10017 12509 16083 18179 19663 23373 25281 27783 30051 37527 48249 54537 58989 70119 75843 87563 94711 112581 137641 144747 148877 163611 176967 210357 227529 262689 284133 337743 412923 446631 490833 530901 612941 662977 788067 852399 963487 1013229 1042139 1238769 1339893 1472499 1592703 1838823 1988931 2364201 2557197 2890461 3126417 3193369 3716307 4019679 4640839 5019683 5516469 5966793 7092603 7294973 7671591 8671383 9379251 9580107 11148921 12059037 13922517 15059049 16549407 17900379 21884919 22353583 26014149 28137753 28740321 32485873 35137781 41767551 45177147 49648221 51064811 53701137 65654757 67060749 78042447 84413259 86220963 97457619 105413343 125302653 135531441 153194433 156475081 169248557 196964271 201182247 245964467 258662889 266043199 292372857 316240029 375907959 406594323 459583299 469425243 507745671 590892813 603546741 737893401 798129597 877118571 948720087 1095325567 1184739899 1378749897 1408275729 1523237013 1721751269 1810640223 1862302393 2213680203 2394388791 2631355713 2846160261 3285976701 3554219697 4136249691 4224827187 4569711039 5165253807 5586907179 6641040609 7183166373 8293179293 8970173521 9857930103 10662659091 12674481561 13036116751 13709133117 15495761421 16760721537 19923121827 21549499119 24879537879 26910520563 29573790309 31987977273 39108350253 46487284263 50282164611 58052255051 62791214647 74638613637 80731561689 88721370927 91252817257 95963931819 117325050759 139461852789 150846493833 174156765153 188373643941 223915840911 242194685067 273758451771 351975152277 439538502529 475419196613 522470295459 565120931823 671747522733 726584055201 821275355313 1055925456831 1318615507587 1426257589839 1567410886377 1695362795469 2463826065939 3076769517703 3327934376291 3955846522761 4278772769517 4702232659131 5086088386407 7391478197817 9230308553109 9983803128873 11867539568283 12836318308551 23295540634037 27690925659327 29951409386619 35602618704849 38508954925653 69886621902111 83072776977981 89854228159857 163068784438259 209659865706333 249218330933943 269562684479571 489206353314777 628979597118999 1467619059944331 1886938791356997 4402857179832993 13208571539498979
• Sum of all divisors σ(n): 23465923161912000
• Sum of proper divisors (its aliquot sum) s(n): 10257351622413021
• 13208571539498979 is a deficient number, because the sum of its proper divisors (10257351622413021) is less than itself. Its deficiency is 2951219917085958

Bases of 13208571539498979

• Binary: 101110111011010010000000110110100110100010011111100011₂
• Hexadecimal: 0x2EED20369A27E3
• Base-36: 3M21PZVEN6R

Squares and roots of 13208571539498979

• 13208571539498979 squared (13208571539498979²) is 174466362114062428157166342042441
• 13208571539498979 cubed (13208571539498979³) is 2304451425219727911127292320729960026872694167739
• The square root of 13208571539498979 is 114928549.7145899731
• The cube root of 13208571539498979 is 236384.2940483425

Scales and comparisons

• 13,208,571,539,498,979 seconds is equal to 419,991,718 years, 8 weeks, 2 days, 20 hours, 49 minutes, 39 seconds.
• To count from 1 to 13,208,571,539,498,979 would take you about one billion, two hundred fifty-nine million, nine hundred seventy-five thousand, one hundred fifty-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 13208571539498979 cubic inches would be around 19698.7 feet tall.

Recreational maths with 13208571539498979

• 13208571539498979 backwards is 97989493517580231
• The number of decimal digits it has is: 17
• The sum of 13208571539498979's digits is 90
• More coming soon!