130230380

Names of 130230380

• Cardinal: 130230380 can be written as One hundred thirty million, two hundred thirty thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.3023038 × 10⁸

Factors of 130230380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 893

Divisors of 130230380

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 31 35 37 62 70 74 124 140 148 155 185 217 259 310 370 434 518 620 740 811 868 1036 1085 1147 1295 1622 2170 2294 2590 3244 4055 4340 4588 5180 5677 5735 8029 8110 11354 11470 16058 16220 22708 22940 25141 28385 30007 32116 40145 50282 56770 60014 80290 100564 113540 120028 125705 150035 160580 175987 210049 251410 300070 351974 420098 502820 600140 703948 840196 879935 930217 1050245 1759870 1860434 2100490 3519740 3720868 4200980 4651085 6511519 9302170 13023038 18604340 26046076 32557595 65115190 130230380
• Sum of all divisors σ(n): 331763712
• Sum of proper divisors (its aliquot sum) s(n): 201533332
• 130230380 is an abundant number, because the sum of its proper divisors (201533332) is greater than itself. Its abundance is 71302952

Bases of 130230380

• Binary: 111110000110010100001101100₂
• Hexadecimal: 0x7C3286C
• Base-36: 25JAEK

Squares and roots of 130230380

• 130230380 squared (130230380²) is 16959951874944400
• 130230380 cubed (130230380³) is 2208700977455721690872000
• The square root of 130230380 is 11411.8526103345
• The cube root of 130230380 is 506.8787710363

Scales and comparisons

• 130,230,380 seconds is equal to 4 years, 7 weeks, 2 days, 7 hours, 6 minutes, 20 seconds.
• To count from 1 to 130,230,380 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 130230380 cubic inches would be around 42.2 feet tall.

Recreational maths with 130230380

• 130230380 backwards is 083032031
• 130230380 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 130230380's digits is 20
• More coming soon!