1218936339936

Names of 1218936339936

• Cardinal: 1218936339936 can be written as One trillion, two hundred eighteen billion, nine hundred thirty-six million, three hundred thirty-nine thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.218936339936 × 10¹²

Factors of 1218936339936

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6949824

Divisors of 1218936339936

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 29 32 36 42 48 54 56 58 63 72 84 87 96 108 112 116 126 144 168 174 189 203 216 224 232 252 261 288 336 348 378 406 432 464 504 522 609 672 696 756 783 812 864 928 1008 1044 1218 1392 1512 1566 1624 1827 2016 2088 2436 2784 3024 3132 3248 3654 4176 4872 5481 6048 6264 6496 7308 8352 9744 10962 12528 14616 19488 21924 25056 29232 43848 58464 87696 175392 6949783 13899566 20849349 27799132 41698698 48648481 55598264 62548047 83397396 97296962 111196528 125096094 145945443 166794792 187644141 194593924 201543707 222393056 250192188 291890886 333589584 375288282 389187848 403087414 437836329 500384376 583781772 604631121 667179168 750576564 778375696 806174828 875672658 1000768752 1167563544 1209262242 1313508987 1410805949 1501153128 1556751392 1612349656 1751345316 1813893363 2001537504 2335127088 2418524484 2627017974 2821611898 3002306256 3224699312 3502690632 3627786726 4232417847 4670254176 4837048968 5254035948 5441680089 5643223796 6004612512 6449398624 7005381264 7255573452 8464835694 9674097936 10508071896 10883360178 11286447592 12697253541 14010762528 14511146904 16929671388 19348195872 21016143792 21766720356 22572895184 25394507082 29022293808 33859342776 38091760623 42032287584 43533440712 45145790368 50789014164 58044587616 67718685552 76183521246 87066881424 101578028328 135437371104 152367042492 174133762848 203156056656 304734084984 406312113312 609468169968 1218936339936
• Sum of all divisors σ(n): 4203229363200
• Sum of proper divisors (its aliquot sum) s(n): 2984293023264
• 1218936339936 is an abundant number, because the sum of its proper divisors (2984293023264) is greater than itself. Its abundance is 1765356683328

Bases of 1218936339936

• Binary: 10001101111001110010001000111110111100000₂
• Hexadecimal: 0x11BCE447DE0
• Base-36: FJYZ83C0

Squares and roots of 1218936339936

• 1218936339936 squared (1218936339936²) is 1485805800816571748484096
• 1218936339936 cubed (1218936339936³) is 1811102684703029407192343934545657856
• The square root of 1218936339936 is 1104054.5004373651
• The cube root of 1218936339936 is 10682.1910641575

Scales and comparisons

• 1,218,936,339,936 seconds is equal to 38,758 years, 21 weeks, 11 hours, 45 minutes, 36 seconds.
• To count from 1 to 1,218,936,339,936 would take you about ninety-six thousand, eight hundred ninety-six 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 1218936339936 cubic inches would be around 890.2 feet tall.

Recreational maths with 1218936339936

• 1218936339936 backwards is 6399336398121
• 1218936339936 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1218936339936's digits is 63
• More coming soon!