149947775488

Names of 149947775488

• Cardinal: 149947775488 can be written as One hundred forty-nine billion, nine hundred forty-seven million, seven hundred seventy-five thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.49947775488 × 10¹¹

Factors of 149947775488

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 41838116

Divisors of 149947775488

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 512 896 1792 3584 41838107 83676214 167352428 292866749 334704856 585733498 669409712 1171466996 1338819424 2342933992 2677638848 4685867984 5355277696 9371735968 10710555392 18743471936 21421110784 37486943872 74973887744 149947775488
• Sum of all divisors σ(n): 342403075872
• Sum of proper divisors (its aliquot sum) s(n): 192455300384
• 149947775488 is an abundant number, because the sum of its proper divisors (192455300384) is greater than itself. Its abundance is 42507524896

Bases of 149947775488

• Binary: 10001011101001100101010111101000000000₂
• Hexadecimal: 0x22E9957A00
• Base-36: 1WVV181S

Squares and roots of 149947775488

• 149947775488 squared (149947775488²) is 22484335373799653638144
• 149947775488 cubed (149947775488³) is 3371476072627407021224578905014272
• The square root of 149947775488 is 387230.9071962103
• The cube root of 149947775488 is 5312.6761429453

Scales and comparisons

• 149,947,775,488 seconds is equal to 4,767 years, 45 weeks, 3 days, 15 hours, 51 minutes, 28 seconds.
• To count from 1 to 149,947,775,488 would take you about nine thousand, five hundred thirty-five 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 149947775488 cubic inches would be around 442.7 feet tall.

Recreational maths with 149947775488

• 149947775488 backwards is 884577749941
• The number of decimal digits it has is: 12
• The sum of 149947775488's digits is 73
• More coming soon!