121945672206

Names of 121945672206

• Cardinal: 121945672206 can be written as One hundred twenty-one billion, nine hundred forty-five million, six hundred seventy-two thousand, two hundred six.

Scientific notation

• Scientific notation: 1.21945672206 × 10¹¹

Factors of 121945672206

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 8605

Divisors of 121945672206

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 6 9 18 19 27 38 54 57 81 114 162 171 243 342 361 486 513 722 729 1026 1083 1458 1539 2166 2187 3078 3249 4374 4617 6498 6561 8581 9234 9747 13122 13851 17162 19494 19683 25743 27702 29241 39366 41553 51486 58482 77229 83106 87723 124659 154458 163039 175446 231687 249318 263169 326078 373977 463374 489117 526338 695061 747954 789507 978234 1390122 1467351 1579014 2085183 2368521 2934702 3097741 4170366 4402053 4737042 6195482 6255549 7105563 8804106 9293223 12511098 13206159 14211126 18586446 18766647 26412318 27879669 37533294 39618477 55759338 56299941 79236954 83639007 112599882 118855431 167278014 168899823 237710862 250917021 337799646 356566293 501834042 713132586 752751063 1069698879 1505502126 2139397758 2258253189 3209096637 4516506378 6418193274 6774759567 13549519134 20324278701 40648557402 60972836103 121945672206
• Sum of all divisors σ(n): 289607588424
• Sum of proper divisors (its aliquot sum) s(n): 167661916218
• 121945672206 is an abundant number, because the sum of its proper divisors (167661916218) is greater than itself. Its abundance is 45716244012

Bases of 121945672206

• Binary: 1110001100100100001110100101000001110₂
• Hexadecimal: 0x1C64874A0E
• Base-36: 1K0RAYVI

Squares and roots of 121945672206

• 121945672206 squared (121945672206²) is 14870746969773200906436
• 121945672206 cubed (121945672206³) is 1813423235434330547899626531717816
• The square root of 121945672206 is 349207.2052607163
• The cube root of 121945672206 is 4958.9393571657

Scales and comparisons

• 121,945,672,206 seconds is equal to 3,877 years, 25 weeks, 5 days, 5 hours, 50 minutes, 6 seconds.
• To count from 1 to 121,945,672,206 would take you about seven thousand, seven hundred fifty-four 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 121945672206 cubic inches would be around 413.2 feet tall.

Recreational maths with 121945672206

• 121945672206 backwards is 602276549121
• The number of decimal digits it has is: 12
• The sum of 121945672206's digits is 45
• More coming soon!