201227397129

Names of 201227397129

• Cardinal: 201227397129 can be written as Two hundred one billion, two hundred twenty-seven million, three hundred ninety-seven thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 2.01227397129 × 10¹¹

Factors of 201227397129

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 436

Divisors of 201227397129

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 11 31 33 61 67 93 99 183 201 263 279 341 549 603 671 737 789 1023 1891 2013 2077 2211 2367 2893 3069 3721 4087 5673 6039 6231 6633 8153 8679 11163 12261 16043 17019 17621 18693 20801 22847 24459 26037 33489 36783 40931 44957 48129 52863 62403 68541 73377 89683 115351 122793 126697 134871 144387 158589 176473 187209 193831 205623 249307 269049 346053 368379 380091 404613 497333 529419 546251 581493 747921 807147 978623 1038159 1074881 1140273 1268861 1393667 1491999 1588257 1638753 1744479 2243763 2742377 2935869 3224643 3806583 4181001 4475997 4916259 5470663 6008761 7728517 8227131 8807607 9673929 10764853 11419749 11823691 12543003 16411989 18026283 23185551 24681393 30337313 32294559 33321311 35471073 49235967 54078849 65567741 69556653 85013687 91011939 96883677 99963933 106413219 196703223 255041061 273035817 299891799 333710443 366534421 590109669 721245151 765123183 1001131329 1099603263 2032599971 2163735453 3003393987 3298809789 6097799913 6491206359 18293399739 22358599681 67075799043 201227397129
• Sum of all divisors σ(n): 339018780672
• Sum of proper divisors (its aliquot sum) s(n): 137791383543
• 201227397129 is a deficient number, because the sum of its proper divisors (137791383543) is less than itself. Its deficiency is 63436013586

Bases of 201227397129

• Binary: 10111011011010000101100110100000001001₂
• Hexadecimal: 0x2EDA166809
• Base-36: 2KFXLHC9

Squares and roots of 201227397129

• 201227397129 squared (201227397129²) is 40492465355312277442641
• 201227397129 cubed (201227397129³) is 8148193406785697742759749025577689
• The square root of 201227397129 is 448583.7682406709
• The cube root of 201227397129 is 5859.9741903157

Scales and comparisons

• 201,227,397,129 seconds is equal to 6,398 years, 21 weeks, 1 day, 19 hours, 12 minutes, 9 seconds.
• To count from 1 to 201,227,397,129 would take you about twelve thousand, seven hundred ninety-six 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 201227397129 cubic inches would be around 488.3 feet tall.

Recreational maths with 201227397129

• 201227397129 backwards is 921793722102
• The number of decimal digits it has is: 12
• The sum of 201227397129's digits is 45
• More coming soon!