79990808905728

Names of 79990808905728

• Cardinal: 79990808905728 can be written as Seventy-nine trillion, nine hundred ninety billion, eight hundred eight million, nine hundred five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 7.9990808905728 × 10¹³

Factors of 79990808905728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 3149

Divisors of 79990808905728

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 128 144 147 162 168 189 192 196 216 224 252 256 288 294 324 336 378 384 392 432 441 448 504 512 567 576 588 648 672 756 768 784 864 882 896 1008 1024 1134 1152 1176 1296 1323 1344 1512 1536 1568 1728 1764 1792 2016 2048 2268 2304 2352 2592 2646 2688 3024 3072 3136 3137 3456 3528 3584 3969 4032 4536 4608 4704 5184 5292 5376 6048 6144 6272 6274 6912 7056 7168 7938 8064 9072 9216 9408 9411 10368 10584 10752 12096 12544 12548 13824 14112 14336 15876 16128 18144 18432 18816 18822 20736 21168 21504 21959 24192 25088 25096 27648 28224 28233 31752 32256 36288 37632 37644 41472 42336 43008 43918 48384 50176 50192 55296 56448 56466 63504 64512 65877 72576 75264 75288 82944 84672 84699 87836 96768 100352 100384 112896 112932 127008 129024 131754 145152 150528 150576 153713 165888 169344 169398 175672 193536 197631 200768 225792 225864 254016 254097 263508 290304 301056 301152 307426 338688 338796 351344 387072 395262 401536 451584 451728 461139 508032 508194 527016 580608 592893 602304 614852 677376 677592 702688 790524 803072 903168 903456 922278 1016064 1016388 1054032 1161216 1185786 1204608 1229704 1354752 1355184 1383417 1405376 1581048 1606144 1778679 1806912 1844556 2032128 2032776 2108064 2371572 2409216 2459408 2709504 2710368 2766834 2810752 3162096 3212288 3557358 3613824 3689112 4064256 4065552 4150251 4216128 4743144 4818432 4918816 5420736 5533668 5621504 6324192 6424576 7114716 7227648 7378224 8128512 8131104 8300502 8432256 9486288 9636864 9837632 9840769 10841472 11067336 11243008 12450753 12648384 14229432 14455296 14756448 16262208 16601004 16864512 18972576 19273728 19675264 19681538 21682944 22134672 22486016 24901506 25296768 28458864 28910592 29512896 29522307 32524416 33202008 33729024 37945152 39350528 39363076 43365888 44269344 44972032 49803012 50593536 56917728 57821184 59025792 59044614 65048832 66404016 67458048 68885383 75890304 78701056 78726152 86731776 88538688 88566921 99606024 101187072 113835456 118051584 118089228 130097664 132808032 134916096 137770766 151780608 157402112 157452304 173463552 177077376 177133842 199212048 202374144 206656149 227670912 236103168 236178456 260195328 265616064 265700763 275541532 303561216 314804224 314904608 354154752 354267684 398424096 404748288 413312298 455341824 472206336 472356912 482197681 520390656 531232128 531401526 551083064 607122432 619968447 629809216 708309504 708535368 796848192 797102289 826624596 910683648 944412672 944713824 964395362 1062464256 1062803052 1102166128 1214244864 1239936894 1259618432 1416619008 1417070736 1446593043 1593696384 1594204578 1653249192 1821367296 1859905341 1889427648 1928790724 2124928512 2125606104 2204332256 2479873788 2519236864 2833238016 2834141472 2893186086 3187392768 3188409156 3306498384 3642734592 3719810682 3778855296 3857581448 4249857024 4251212208 4339779129 4408664512 4959747576 5038473728 5579716023 5668282944 5786372172 6374785536 6376818312 6612996768 7439621364 7557710592 7715162896 8499714048 8502424416 8679558258 8817329024 9919495152 10076947456 11159432046 11336565888 11572744344 12749571072 12753636624 13019337387 13225993536 14879242728 15115421184 15430325792 17004848832 17359116516 17634658048 19838990304 20153894912 22318864092 22673131776 23145488688 25499142144 25507273248 26038674774 26451987072 29758485456 30230842368 30860651584 34009697664 34718233032 35269316096 39058012161 39677980608 44637728184 45346263552 46290977376 51014546496 52077349548 52903974144 59516970912 60461684736 61721303168 68019395328 69436466064 70538632192 78116024322 79355961216 89275456368 90692527104 92581954752 102029092992 104154699096 105807948288 119033941824 123442606336 136038790656 138872932128 141077264384 156232048644 158711922432 178550912736 181385054208 185163909504 204058185984 208309398192 211615896576 238067883648 246885212672 272077581312 277745864256 312464097288 317423844864 357101825472 370327819008 408116371968 416618796384 423231793152 476135767296 493770425344 544155162624 555491728512 624928194576 634847689728 714203650944 740655638016 816232743936 833237592768 952271534592 987540850688 1110983457024 1249856389152 1269695379456 1428407301888 1481311276032 1632465487872 1666475185536 1904543069184 2221966914048 2499712778304 2856814603776 2962622552064 3332950371072 3809086138368 4443933828096 4999425556608 5713629207552 6665900742144 8887867656192 9998851113216 11427258415104 13331801484288 19997702226432 26663602968576 39995404452864 79990808905728
• Sum of all divisors σ(n): 278023581841005
• Sum of proper divisors (its aliquot sum) s(n): 198032772935277
• 79990808905728 is an abundant number, because the sum of its proper divisors (198032772935277) is greater than itself. Its abundance is 118041964029549

Bases of 79990808905728

• Binary: 10010001100000001001111110000000000100000000000₂
• Hexadecimal: 0x48C04FC00800
• Base-36: SCR9QBK00

Squares and roots of 79990808905728

• 79990808905728 squared (79990808905728²) is 6398529509392693916791209984
• 79990808905728 cubed (79990808905728³) is 511823551263492511184039529785296108388352
• The square root of 79990808905728 is 8943758.0974514287
• The cube root of 79990808905728 is 43087.0436030781

Scales and comparisons

• 79,990,808,905,728 seconds is equal to 2,543,460 years, 15 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 79,990,808,905,728 would take you about six million, three hundred fifty-eight thousand, six hundred fifty 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 79990808905728 cubic inches would be around 3590.6 feet tall.

Recreational maths with 79990808905728

• 79990808905728 backwards is 82750980809997
• 79990808905728 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 79990808905728's digits is 81
• More coming soon!