121863048472

Names of 121863048472

• Cardinal: 121863048472 can be written as One hundred twenty-one billion, eight hundred sixty-three million, forty-eight thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.21863048472 × 10¹¹

Factors of 121863048472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 229

Divisors of 121863048472

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 11 17 22 34 44 68 88 121 136 187 199 242 289 374 398 484 578 748 796 968 1156 1331 1496 1592 2057 2189 2312 2662 3179 3383 4114 4378 5324 6358 6766 8228 8756 10648 12716 13532 16456 17512 22627 24079 25432 27064 34969 37213 39601 45254 48158 57511 69938 74426 79202 90508 96316 115022 139876 148852 158404 181016 192632 230044 264869 279752 297704 316808 384659 409343 435611 460088 529738 632621 673217 769318 818686 871222 1059476 1265242 1346434 1538636 1637372 1742444 2118952 2530484 2692868 3077272 3274744 3484888 4502773 4791721 5060968 5385736 6958831 7405387 9005546 9583442 11444689 13917662 14810774 18011092 19166884 22889378 27835324 29621548 36022184 38333768 45778756 52708931 55670648 59243096 76547141 81459257 91557512 105417862 125891579 153094282 162918514 210835724 251783158 306188564 325837028 421671448 503566316 612377128 651674056 896051827 1007132632 1384807369 1792103654 2769614738 3584207308 5539229476 7168414616 11078458952 15232881059 30465762118 60931524236 121863048472
• Sum of all divisors σ(n): 268327197720
• Sum of proper divisors (its aliquot sum) s(n): 146464149248
• 121863048472 is an abundant number, because the sum of its proper divisors (146464149248) is greater than itself. Its abundance is 24601100776

Bases of 121863048472

• Binary: 1110001011111100110101000110100011000₂
• Hexadecimal: 0x1C5F9A8D18
• Base-36: 1JZE41ZS

Squares and roots of 121863048472

• 121863048472 squared (121863048472²) is 14850602582889021534784
• 121863048472 cubed (121863048472³) is 1809739702397013229090034426050048
• The square root of 121863048472 is 349088.8833406185
• The cube root of 121863048472 is 4957.8191352127

Scales and comparisons

• 121,863,048,472 seconds is equal to 3,874 years, 45 weeks, 22 hours, 47 minutes, 52 seconds.
• To count from 1 to 121,863,048,472 would take you about seven thousand, seven hundred forty-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 121863048472 cubic inches would be around 413.2 feet tall.

Recreational maths with 121863048472

• 121863048472 backwards is 274840368121
• The number of decimal digits it has is: 12
• The sum of 121863048472's digits is 46
• More coming soon!