149390584378

Names of 149390584378

• Cardinal: 149390584378 can be written as One hundred forty-nine billion, three hundred ninety million, five hundred eighty-four thousand, three hundred seventy-eight.

Scientific notation

• Scientific notation: 1.49390584378 × 10¹¹

Factors of 149390584378

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7439

Divisors of 149390584378

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 17 34 119 127 238 254 757 889 1514 1778 2159 4318 5299 6529 10598 12869 13058 15113 25738 30226 45703 90083 91406 96139 110993 180166 192278 221986 672973 776951 829183 1345946 1553902 1634363 1658366 3268726 4942453 5804281 9884906 11440541 11608562 14096111 22881082 28192222 34597171 69194342 84021701 98672777 168043402 197345554 588151907 627691531 1176303814 1255383062 4393840717 8787681434 10670756027 21341512054 74695292189 149390584378
• Sum of all divisors σ(n): 273700823040
• Sum of proper divisors (its aliquot sum) s(n): 124310238662
• 149390584378 is a deficient number, because the sum of its proper divisors (124310238662) is less than itself. Its deficiency is 25080345716

Bases of 149390584378

• Binary: 10001011001000010111110110101000111010₂
• Hexadecimal: 0x22C85F6A3A
• Base-36: 1WMNAOMY

Squares and roots of 149390584378

• 149390584378 squared (149390584378²) is 22317546700800337646884
• 149390584378 cubed (149390584378³) is 3334031343515868361367714170778152
• The square root of 149390584378 is 386510.7817099027
• The cube root of 149390584378 is 5306.0875155175

Scales and comparisons

• 149,390,584,378 seconds is equal to 4,750 years, 8 weeks, 1 day, 16 hours, 32 minutes, 58 seconds.
• To count from 1 to 149,390,584,378 would take you about nine thousand, five hundred 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 149390584378 cubic inches would be around 442.2 feet tall.

Recreational maths with 149390584378

• 149390584378 backwards is 873485093941
• The number of decimal digits it has is: 12
• The sum of 149390584378's digits is 61
• More coming soon!