138411915709599270

Names of 138411915709599270

• Cardinal: 138411915709599270 can be written as One hundred thirty-eight quadrillion, four hundred eleven trillion, nine hundred fifteen billion, seven hundred nine million, five hundred ninety-nine thousand, two hundred seventy.

Scientific notation

• Scientific notation: 1.3841191570959927 × 10¹⁷

Factors of 138411915709599270

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 48039924

Divisors of 138411915709599270

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 30 34 45 51 85 90 102 153 170 255 306 510 765 1093 1530 1723 2186 3279 3446 5169 5465 6558 8615 9837 10338 10930 15507 16395 17230 18581 19674 25845 29291 31014 32790 37162 49185 51690 55743 58582 77535 87873 92905 98370 111486 146455 155070 167229 175746 185810 263619 278715 292910 334458 439365 527238 557430 836145 878730 1318095 1672290 1883239 2636190 3766478 5649717 9416195 11299434 16949151 18832390 28248585 32015063 33898302 48037081 56497170 64030126 84745755 96045189 96074162 144111243 160075315 169491510 192090378 240185405 288135567 288222486 320150630 432333729 480225945 480370810 576271134 720556215 816630377 864667458 960451890 1440677835 1441112430 1633260754 2161668645 2449891131 2881355670 4083151885 4323337290 4899782262 7349673393 8166303770 12249455655 14699346786 24498911310 36748366965 52504529533 73496733930 82767890563 105009059066 157513588599 165535781126 248303671689 262522647665 315027177198 413839452815 472540765797 496607343378 525045295330 744911015067 787567942995 827678905630 892577002061 945081531594 1241518358445 1407054139571 1489822030134 1575135885990 1785154004122 2362703828985 2483036716890 2677731006183 2814108279142 3724555075335 4221162418713 4462885010305 4725407657970 5355462012366 7035270697855 7449110150670 8033193018549 8442324837426 8925770020610 12663487256139 13388655030915 14070541395710 16066386037098 21105812093565 25326974512278 26777310061830 40165965092745 42211624187130 63317436280695 80331930185490 90465304385359 126634872561390 180930608770718 271395913156077 452326521926795 542791826312154 814187739468231 904653043853590 1356979565780385 1537910174551103 1628375478936462 2713959131560770 3075820349102206 4070938697341155 4613730523653309 7689550872755515 8141877394682310 9227461047306618 13841191570959927 15379101745511030 23068652618266545 27682383141919854 46137305236533090 69205957854799635 138411915709599270
• Sum of all divisors σ(n): 381609839780829504
• Sum of proper divisors (its aliquot sum) s(n): 243197924071230234
• 138411915709599270 is an abundant number, because the sum of its proper divisors (243197924071230234) is greater than itself. Its abundance is 104786008361630964

Bases of 138411915709599270

• Binary: 111101011101111001110011101101100100011010100111000100110₂
• Hexadecimal: 0x1EBBCE76C8D4E26
• Base-36: 11UUXG9NQFXI

Squares and roots of 138411915709599270

• 138411915709599270 squared (138411915709599270²) is 19157858410401213190135223984532900
• 138411915709599270 cubed (138411915709599270³) is 2651675883476890178753936747487455210214537130983000
• The square root of 138411915709599270 is 372037519.2229935161
• The cube root of 138411915709599270 is 517278.5777712935

Scales and comparisons

• 138,411,915,709,599,270 seconds is equal to 4,401,070,783 years, 20 weeks, 5 days, 9 hours, 34 minutes, 30 seconds.
• To count from 1 to 138,411,915,709,599,270 would take you about thirteen billion, two hundred three million, two hundred twelve thousand, three 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 138411915709599270 cubic inches would be around 43106.5 feet tall.

Recreational maths with 138411915709599270

• 138411915709599270 backwards is 072995907519114831
• The number of decimal digits it has is: 18
• The sum of 138411915709599270's digits is 81
• More coming soon!