121238621336

Names of 121238621336

• Cardinal: 121238621336 can be written as One hundred twenty-one billion, two hundred thirty-eight million, six hundred twenty-one thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 1.21238621336 × 10¹¹

Factors of 121238621336

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 24741

Divisors of 121238621336

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 17 28 34 56 68 71 73 119 136 142 146 238 284 292 476 497 511 568 584 952 994 1022 1207 1241 1988 2044 2414 2482 3976 4088 4828 4964 5183 8449 8687 9656 9928 10366 16898 17374 20732 24571 33796 34748 36281 41464 49142 67592 69496 72562 88111 98284 145124 171997 176222 196568 290248 343994 352444 417707 616777 687988 704888 835414 1233554 1375976 1670828 1744541 1793683 2467108 2923949 3341656 3489082 3587366 4934216 5847898 6978164 7174732 11695796 12211787 12555781 13956328 14349464 23391592 24423574 25111562 29657197 30492611 48847148 50223124 59314394 60985222 97694296 100446248 118628788 121970444 127351493 207600379 213448277 237257576 243940888 254702986 415200758 426896554 509405972 830401516 853793108 891460451 1018811944 1660803032 1707586216 1782920902 2164975381 3565841804 4329950762 7131683608 8659901524 15154827667 17319803048 30309655334 60619310668 121238621336
• Sum of all divisors σ(n): 282786370560
• Sum of proper divisors (its aliquot sum) s(n): 161547749224
• 121238621336 is an abundant number, because the sum of its proper divisors (161547749224) is greater than itself. Its abundance is 40309127888

Bases of 121238621336

• Binary: 1110000111010011000101000110010011000₂
• Hexadecimal: 0x1C3A628C98
• Base-36: 1JP2CEXK

Squares and roots of 121238621336

• 121238621336 squared (121238621336²) is 14698803303453994424896
• 121238621336 cubed (121238621336³) is 1782062647799804730976621235181056
• The square root of 121238621336 is 348193.3677369515
• The cube root of 121238621336 is 4949.3366636339

Scales and comparisons

• 121,238,621,336 seconds is equal to 3,855 years, 4 days, 18 hours, 48 minutes, 56 seconds.
• To count from 1 to 121,238,621,336 would take you about seven thousand, seven hundred ten 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 121238621336 cubic inches would be around 412.4 feet tall.

Recreational maths with 121238621336

• 121238621336 backwards is 633126832121
• The number of decimal digits it has is: 12
• The sum of 121238621336's digits is 38
• More coming soon!