148857400

Names of 148857400

• Cardinal: 148857400 can be written as One hundred forty-eight million, eight hundred fifty-seven thousand, four hundred.

Scientific notation

• Scientific notation: 1.488574 × 10⁸

Factors of 148857400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 980

Divisors of 148857400

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 19 20 25 38 40 43 50 76 86 95 100 152 172 190 200 215 344 380 430 475 760 817 860 911 950 1075 1634 1720 1822 1900 2150 3268 3644 3800 4085 4300 4555 6536 7288 8170 8600 9110 16340 17309 18220 20425 22775 32680 34618 36440 39173 40850 45550 69236 78346 81700 86545 91100 138472 156692 163400 173090 182200 195865 313384 346180 391730 432725 692360 744287 783460 865450 979325 1488574 1566920 1730900 1958650 2977148 3461800 3721435 3917300 5954296 7442870 7834600 14885740 18607175 29771480 37214350 74428700 148857400
• Sum of all divisors σ(n): 373190400
• Sum of proper divisors (its aliquot sum) s(n): 224333000
• 148857400 is an abundant number, because the sum of its proper divisors (224333000) is greater than itself. Its abundance is 75475600

Bases of 148857400

• Binary: 1000110111110110001000111000₂
• Hexadecimal: 0x8DF6238
• Base-36: 2GMJ3S

Squares and roots of 148857400

• 148857400 squared (148857400²) is 22158525534760000
• 148857400 cubed (148857400³) is 3298460498937983224000000
• The square root of 148857400 is 12200.7130939139
• The cube root of 148857400 is 529.9767404057

Scales and comparisons

• 148,857,400 seconds is equal to 4 years, 38 weeks, 21 hours, 16 minutes, 40 seconds.
• To count from 1 to 148,857,400 would take you about seven 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 148857400 cubic inches would be around 44.2 feet tall.

Recreational maths with 148857400

• 148857400 backwards is 004758841
• The number of decimal digits it has is: 9
• The sum of 148857400's digits is 37
• More coming soon!