148021650

Names of 148021650

• Cardinal: 148021650 can be written as One hundred forty-eight million, twenty-one thousand, six hundred fifty.

Scientific notation

• Scientific notation: 1.4802165 × 10⁸

Factors of 148021650

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 154

Divisors of 148021650

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 45 49 50 63 70 75 90 98 105 126 137 147 150 175 210 225 245 274 294 315 343 350 411 441 450 490 525 630 685 686 735 822 882 959 1029 1050 1225 1233 1370 1470 1575 1715 1918 2055 2058 2205 2401 2450 2466 2877 3087 3150 3425 3430 3675 4110 4410 4795 4802 5145 5754 6165 6174 6713 6850 7203 7350 8575 8631 9590 10275 10290 11025 12005 12330 13426 14385 14406 15435 17150 17262 20139 20550 21609 22050 23975 24010 25725 28770 30825 30870 33565 36015 40278 43155 43218 46991 47950 51450 60025 60417 61650 67130 71925 72030 77175 86310 93982 100695 108045 120050 120834 140973 143850 154350 167825 180075 201390 215775 216090 234955 281946 302085 328937 335650 360150 422919 431550 469910 503475 540225 604170 657874 704865 845838 986811 1006950 1080450 1174775 1409730 1510425 1644685 1973622 2114595 2349550 2960433 3020850 3289370 3524325 4229190 4934055 5920866 7048650 8223425 9868110 10572975 14802165 16446850 21145950 24670275 29604330 49340550 74010825 148021650
• Sum of all divisors σ(n): 467324442
• Sum of proper divisors (its aliquot sum) s(n): 319302792
• 148021650 is an abundant number, because the sum of its proper divisors (319302792) is greater than itself. Its abundance is 171281142

Bases of 148021650

• Binary: 1000110100101010000110010010₂
• Hexadecimal: 0x8D2A192
• Base-36: 2G4M8I

Squares and roots of 148021650

• 148021650 squared (148021650²) is 21910408868722500
• 148021650 cubed (148021650³) is 3243214872922937842125000
• The square root of 148021650 is 12166.4148375763
• The cube root of 148021650 is 528.9830386347

Scales and comparisons

• 148,021,650 seconds is equal to 4 years, 36 weeks, 5 days, 5 hours, 7 minutes, 30 seconds.
• To count from 1 to 148,021,650 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 148021650 cubic inches would be around 44.1 feet tall.

Recreational maths with 148021650

• 148021650 backwards is 056120841
• The number of decimal digits it has is: 9
• The sum of 148021650's digits is 27
• More coming soon!