121409801448

Names of 121409801448

• Cardinal: 121409801448 can be written as One hundred twenty-one billion, four hundred nine million, eight hundred one thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.21409801448 × 10¹¹

Factors of 121409801448

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2315

Divisors of 121409801448

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 31 39 52 62 78 93 104 124 156 169 186 248 312 338 372 403 507 569 676 744 806 1014 1138 1209 1352 1612 1697 1707 2028 2276 2418 3224 3394 3414 4056 4552 4836 5091 5239 6788 6828 7397 9672 10182 10478 13576 13656 14794 15717 17639 20364 20956 22061 22191 29588 31434 35278 40728 41912 44122 44382 52607 52917 59176 62868 66183 70556 88244 88764 96161 105214 105834 125736 132366 141112 157821 176488 177528 192322 210428 211668 229307 264732 286793 288483 315642 384644 420856 423336 458614 529464 573586 576966 631284 683891 687921 769288 860379 917228 965593 1147172 1153932 1262568 1367782 1375842 1720758 1834456 1931186 2051673 2294344 2307864 2735564 2751684 2896779 2980991 3441516 3862372 4103346 5471128 5503368 5793558 5961982 6883032 7724744 8206692 8890583 8942973 11587116 11923964 12552709 16413384 17781166 17885946 23174232 23847928 25105418 26671749 29933383 35562332 35771892 37658127 50210836 53343498 59866766 71124664 71543784 75316254 89800149 100421672 106686996 119733532 150632508 163185217 179600298 213373992 239467064 301265016 326370434 359200596 389133979 489555651 652740868 718401192 778267958 979111302 1167401937 1305481736 1556535916 1958222604 2334803874 3113071832 3916445208 4669607748 5058741727 9339215496 10117483454 15176225181 20234966908 30352450362 40469933816 60704900724 121409801448
• Sum of all divisors σ(n): 340067289600
• Sum of proper divisors (its aliquot sum) s(n): 218657488152
• 121409801448 is an abundant number, because the sum of its proper divisors (218657488152) is greater than itself. Its abundance is 97247686704

Bases of 121409801448

• Binary: 1110001000100100101101000110011101000₂
• Hexadecimal: 0x1C44968CE8
• Base-36: 1JRW9ECO

Squares and roots of 121409801448

• 121409801448 squared (121409801448²) is 14740339887642782896704
• 121409801448 cubed (121409801448³) is 1789621739034744900239002933627392
• The square root of 121409801448 is 348439.0928813811
• The cube root of 121409801448 is 4951.6649359455

Scales and comparisons

• 121,409,801,448 seconds is equal to 3,860 years, 23 weeks, 5 days, 50 minutes, 48 seconds.
• To count from 1 to 121,409,801,448 would take you about seven thousand, seven hundred twenty 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 121409801448 cubic inches would be around 412.6 feet tall.

Recreational maths with 121409801448

• 121409801448 backwards is 844108904121
• The number of decimal digits it has is: 12
• The sum of 121409801448's digits is 42
• More coming soon!