148161212672

Names of 148161212672

• Cardinal: 148161212672 can be written as One hundred forty-eight billion, one hundred sixty-one million, two hundred twelve thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.48161212672 × 10¹¹

Factors of 148161212672

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 434840

Divisors of 148161212672

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 128 176 242 256 352 484 704 968 1331 1408 1936 2662 2816 3872 5324 7744 10648 15488 21296 30976 42592 85184 170368 340736 434827 869654 1739308 3478616 4783097 6957232 9566194 13914464 19132388 27828928 38264776 52614067 55657856 76529552 105228134 111315712 153059104 210456268 306118208 420912536 578754737 612236416 841825072 1157509474 1224472832 1683650144 2315018948 3367300288 4630037896 6734600576 9260075792 13469201152 18520151584 37040303168 74080606336 148161212672
• Sum of all divisors σ(n): 325296566112
• Sum of proper divisors (its aliquot sum) s(n): 177135353440
• 148161212672 is an abundant number, because the sum of its proper divisors (177135353440) is greater than itself. Its abundance is 28974140768

Bases of 148161212672

• Binary: 10001001111111000110001011000100000000₂
• Hexadecimal: 0x227F18B100
• Base-36: 1W2BCZCW

Squares and roots of 148161212672

• 148161212672 squared (148161212672²) is 21951744940437613379584
• 148161212672 cubed (148161212672³) is 3252397150641677208680657686888448
• The square root of 148161212672 is 384917.1503999269
• The cube root of 148161212672 is 5291.4923751139

Scales and comparisons

• 148,161,212,672 seconds is equal to 4,711 years, 3 weeks, 3 days, 20 hours, 24 minutes, 32 seconds.
• To count from 1 to 148,161,212,672 would take you about nine thousand, four hundred twenty-two 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 148161212672 cubic inches would be around 441 feet tall.

Recreational maths with 148161212672

• 148161212672 backwards is 276212161841
• The number of decimal digits it has is: 12
• The sum of 148161212672's digits is 41
• More coming soon!