145023600

Names of 145023600

• Cardinal: 145023600 can be written as One hundred forty-five million, twenty-three thousand, six hundred.

Scientific notation

• Scientific notation: 1.450236 × 10⁸

Factors of 145023600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7136

Divisors of 145023600

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 25 30 34 40 48 50 51 60 68 75 80 85 100 102 120 136 150 170 200 204 240 255 272 300 340 400 408 425 510 600 680 816 850 1020 1200 1275 1360 1700 2040 2550 3400 4080 5100 6800 7109 10200 14218 20400 21327 28436 35545 42654 56872 71090 85308 106635 113744 120853 142180 170616 177725 213270 241706 284360 341232 355450 362559 426540 483412 533175 568720 604265 710900 725118 853080 966824 1066350 1208530 1421800 1450236 1706160 1812795 1933648 2132700 2417060 2843600 2900472 3021325 3625590 4265400 4834120 5800944 6042650 7251180 8530800 9063975 9668240 12085300 14502360 18127950 24170600 29004720 36255900 48341200 72511800 145023600
• Sum of all divisors σ(n): 491955120
• Sum of proper divisors (its aliquot sum) s(n): 346931520
• 145023600 is an abundant number, because the sum of its proper divisors (346931520) is greater than itself. Its abundance is 201907920

Bases of 145023600

• Binary: 1000101001001110001001110000₂
• Hexadecimal: 0x8A4E270
• Base-36: 2ECCXC

Squares and roots of 145023600

• 145023600 squared (145023600²) is 21031844556960000
• 145023600 cubed (145023600³) is 3050113812290744256000000
• The square root of 145023600 is 12042.5744755845
• The cube root of 145023600 is 525.3872879269

Scales and comparisons

• 145,023,600 seconds is equal to 4 years, 31 weeks, 5 days, 12 hours, 20 minutes.
• To count from 1 to 145,023,600 would take you about six 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 145023600 cubic inches would be around 43.8 feet tall.

Recreational maths with 145023600

• 145023600 backwards is 006320541
• The number of decimal digits it has is: 9
• The sum of 145023600's digits is 21
• More coming soon!