142160998941

Names of 142160998941

• Cardinal: 142160998941 can be written as One hundred forty-two billion, one hundred sixty million, nine hundred ninety-eight thousand, nine hundred forty-one.

Scientific notation

• Scientific notation: 1.42160998941 × 10¹¹

Factors of 142160998941

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 35

Divisors of 142160998941

• Number of divisors d(n): 112
• Complete list of divisors:
  1 3 9 13 19 27 39 57 81 117 171 243 247 351 361 513 729 741 1053 1083 1539 2187 2223 3159 3249 4617 4693 6561 6669 6859 9477 9747 13851 14079 19683 20007 20577 28431 29241 41553 42237 59049 60021 61731 85293 87723 89167 124659 126711 177147 180063 185193 255879 263169 267501 373977 380133 531441 540189 555579 767637 789507 802503 1121931 1140399 1594323 1620567 1666737 2302911 2368521 2407509 3365793 3421197 4861701 5000211 6908733 7105563 7222527 10097379 10263591 14585103 15000633 20726199 21316689 21667581 30292137 30790773 43755309 45001899 63950067 65002743 92372319 131265927 135005697 191850201 195008229 277116957 393797781 405017091 575550603 585024687 831350871 1215051273 1755074061 2494052613 3645153819 5265222183 7482157839 10935461457 15795666549 47386999647 142160998941
• Sum of all divisors σ(n): 242400818240
• Sum of proper divisors (its aliquot sum) s(n): 100239819299
• 142160998941 is a deficient number, because the sum of its proper divisors (100239819299) is less than itself. Its deficiency is 41921179642

Bases of 142160998941

• Binary: 10000100011001011101001011001000011101₂
• Hexadecimal: 0x211974B21D
• Base-36: 1TB2ZKT9

Squares and roots of 142160998941

• 142160998941 squared (142160998941²) is 20209749619903003121481
• 142160998941 cubed (142160998941³) is 2873038194312905979275580135351621
• The square root of 142160998941 is 377042.4365253865
• The cube root of 142160998941 is 5219.0744107989

Scales and comparisons

• 142,160,998,941 seconds is equal to 4,520 years, 14 weeks, 3 days, 22 hours, 22 minutes, 21 seconds.
• To count from 1 to 142,160,998,941 would take you about nine thousand and forty 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 142160998941 cubic inches would be around 434.9 feet tall.

Recreational maths with 142160998941

• 142160998941 backwards is 149899061241
• The number of decimal digits it has is: 12
• The sum of 142160998941's digits is 54
• More coming soon!