189867742311

Names of 189867742311

• Cardinal: 189867742311 can be written as One hundred eighty-nine billion, eight hundred sixty-seven million, seven hundred forty-two thousand, three hundred eleven.

Scientific notation

• Scientific notation: 1.89867742311 × 10¹¹

Factors of 189867742311

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1989

Divisors of 189867742311

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 13 19 31 37 39 57 93 111 127 247 381 403 481 589 703 741 1147 1209 1443 1651 1759 1767 2109 2413 3441 3937 4699 4953 5277 7239 7657 9139 11811 14097 14911 21793 22867 22971 27417 31369 33421 44733 51181 54529 61087 65083 65379 68601 74803 89281 94107 100263 145669 153543 163587 183261 195249 223393 224409 267843 283309 434473 437007 670179 708877 846079 849927 972439 1036051 1160653 1236577 1303419 1893697 2017573 2126631 2538237 2767711 2904109 2917317 3108153 3481959 3709731 4244467 5681091 6052719 6925183 8265541 8303133 8712327 12733401 13468663 16075501 20775549 24796623 26228449 35980243 38333887 40405989 48226503 55178071 78685347 90027379 107452033 107940729 115001661 131578477 157045279 165534213 256231771 270082137 322356099 394735431 471135837 498340531 768695313 1495021593 1710520201 2041588627 3331013023 4868403649 5131560603 6124765881 9993039069 14605210947 63289247437 189867742311
• Sum of all divisors σ(n): 306813337600
• Sum of proper divisors (its aliquot sum) s(n): 116945595289
• 189867742311 is a deficient number, because the sum of its proper divisors (116945595289) is less than itself. Its deficiency is 72922147022

Bases of 189867742311

• Binary: 10110000110100111111111101010001100111₂
• Hexadecimal: 0x2C34FFD467
• Base-36: 2F82CNL3

Squares and roots of 189867742311

• 189867742311 squared (189867742311²) is 36049759570276299620721
• 189867742311 cubed (189867742311³) is 6844686460462726551457681864026231
• The square root of 189867742311 is 435738.1579698983
• The cube root of 189867742311 is 5747.5628467839

Scales and comparisons

• 189,867,742,311 seconds is equal to 6,037 years, 10 weeks, 5 days, 7 hours, 31 minutes, 51 seconds.
• To count from 1 to 189,867,742,311 would take you about twelve thousand and seventy-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 189867742311 cubic inches would be around 479 feet tall.

Recreational maths with 189867742311

• 189867742311 backwards is 113247768981
• 189867742311 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 189867742311's digits is 57
• More coming soon!