121228568028

Names of 121228568028

• Cardinal: 121228568028 can be written as One hundred twenty-one billion, two hundred twenty-eight million, five hundred sixty-eight thousand and twenty-eight.

Scientific notation

• Scientific notation: 1.21228568028 × 10¹¹

Factors of 121228568028

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1391

Divisors of 121228568028

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 59 81 108 118 162 177 236 243 324 354 486 531 708 729 972 1062 1327 1458 1593 2124 2187 2654 2916 3186 3481 3981 4374 4779 5308 6372 6561 6962 7962 8748 9558 10443 11943 13122 13924 14337 15924 19116 20886 23886 26244 28674 31329 35829 41772 43011 47772 57348 62658 71658 78293 86022 93987 107487 125316 129033 143316 156586 172044 187974 214974 234879 258066 281961 313172 322461 375948 387099 429948 469758 516132 563922 644922 704637 774198 845883 939516 967383 1127844 1289844 1409274 1548396 1691766 1934766 2113911 2537649 2818548 2902149 3383532 3869532 4227822 4619287 5075298 5804298 6341733 7612947 8455644 8706447 9238574 10150596 11608596 12683466 13857861 15225894 17412894 18477148 19025199 22838841 25366932 27715722 30451788 34825788 38050398 41573583 45677682 55431444 57075597 76100796 83147166 91355364 114151194 124720749 166294332 171226791 228302388 249441498 342453582 374162247 498882996 513680373 684907164 748324494 1027360746 1122486741 1496648988 2054721492 2244973482 3367460223 4489946964 6734920446 10102380669 13469840892 20204761338 30307142007 40409522676 60614284014 121228568028
• Sum of all divisors σ(n): 323937535376
• Sum of proper divisors (its aliquot sum) s(n): 202708967348
• 121228568028 is an abundant number, because the sum of its proper divisors (202708967348) is greater than itself. Its abundance is 81480399320

Bases of 121228568028

• Binary: 1110000111001110010010010010111011100₂
• Hexadecimal: 0x1C39C925DC
• Base-36: 1JOWCXR0

Squares and roots of 121228568028

• 121228568028 squared (121228568028²) is 14696365706119423808784
• 121228568028 cubed (121228568028³) is 1781619369768664825095334007957952
• The square root of 121228568028 is 348178.9310512627
• The cube root of 121228568028 is 4949.1998574449

Scales and comparisons

• 121,228,568,028 seconds is equal to 3,854 years, 36 weeks, 10 hours, 13 minutes, 48 seconds.
• To count from 1 to 121,228,568,028 would take you about seven thousand, seven hundred nine 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 121228568028 cubic inches would be around 412.4 feet tall.

Recreational maths with 121228568028

• 121228568028 backwards is 820865822121
• The number of decimal digits it has is: 12
• The sum of 121228568028's digits is 45
• More coming soon!