121789967852

Names of 121789967852

• Cardinal: 121789967852 can be written as One hundred twenty-one billion, seven hundred eighty-nine million, nine hundred sixty-seven thousand, eight hundred fifty-two.

Scientific notation

• Scientific notation: 1.21789967852 × 10¹¹

Factors of 121789967852

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 118

Divisors of 121789967852

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 14 17 19 28 34 38 49 68 73 76 98 119 133 146 196 238 266 292 323 361 476 511 532 646 722 833 931 1022 1241 1292 1387 1444 1666 1862 2044 2261 2482 2527 2774 3332 3577 3724 4522 4964 5054 5329 5548 6137 6859 7154 8687 9044 9709 10108 10658 12274 13718 14308 15827 17374 17689 19418 21316 23579 24548 26353 27436 31654 34748 35378 37303 38836 42959 47158 48013 52706 60809 63308 67963 70756 74606 85918 90593 94316 96026 101251 105412 116603 121618 135926 149212 165053 171836 181186 184471 192052 202502 233206 243236 261121 271852 300713 330106 336091 362372 368942 405004 448001 466412 500707 522242 601426 634151 660212 672182 708757 737884 816221 896002 1001414 1044484 1155371 1202852 1268302 1291297 1344364 1417514 1632442 1721267 1792004 1923769 2002828 2310742 2536604 2582594 2835028 3136007 3264884 3442534 3504949 3847538 4439057 4621484 4961299 5165188 5713547 6272014 6885068 7009898 7695076 8512019 8878114 9922598 11427094 12048869 12544028 13466383 14019796 17024038 17756228 19845196 21952049 22854188 24097738 24534643 26932766 32704073 34048076 36551611 43904098 48195476 49069286 53865532 59584133 65408146 73103222 84342083 87808196 94264681 98138572 119168266 130816292 146206444 168684166 188529362 228928511 238336532 255861277 337368332 377058724 417088931 457857022 511722554 621377387 834177862 915714044 1023445108 1242754774 1602499577 1668355724 1791028939 2485509548 3204999154 3582057878 4349641709 6409998308 7164115756 8699283418 17398566836 30447491963 60894983926 121789967852
• Sum of all divisors σ(n): 280943465040
• Sum of proper divisors (its aliquot sum) s(n): 159153497188
• 121789967852 is an abundant number, because the sum of its proper divisors (159153497188) is greater than itself. Its abundance is 37363529336

Bases of 121789967852

• Binary: 1110001011011001111110110110111101100₂
• Hexadecimal: 0x1C5B3F6DEC
• Base-36: 1JY6LOMK

Squares and roots of 121789967852

• 121789967852 squared (121789967852²) is 14832796269391193493904
• 121789967852 cubed (121789967852³) is 1806485780804418987234479717974208
• The square root of 121789967852 is 348984.1942724627
• The cube root of 121789967852 is 4956.8278778075

Scales and comparisons

• 121,789,967,852 seconds is equal to 3,872 years, 28 weeks, 2 days, 2 hours, 37 minutes, 32 seconds.
• To count from 1 to 121,789,967,852 would take you about seven thousand, seven hundred forty-five 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 121789967852 cubic inches would be around 413.1 feet tall.

Recreational maths with 121789967852

• 121789967852 backwards is 258769987121
• The number of decimal digits it has is: 12
• The sum of 121789967852's digits is 65
• More coming soon!