345928380

Names of 345928380

• Cardinal: 345928380 can be written as Three hundred forty-five million, nine hundred twenty-eight thousand, three hundred eighty.

Scientific notation

• Scientific notation: 3.4592838 × 10⁸

Factors of 345928380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 211

Divisors of 345928380

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 31 35 42 60 62 70 84 93 105 124 140 155 163 186 210 217 310 326 372 420 434 465 489 620 651 652 815 868 930 978 1085 1141 1302 1630 1860 1956 2170 2282 2445 2604 3255 3260 3423 4340 4564 4890 5053 5705 6510 6846 9780 10106 11410 13020 13692 15159 17115 20212 22820 25265 26569 30318 34230 35371 50530 53138 60636 68460 70742 75795 79707 101060 106113 106276 132845 141484 151590 159414 176855 185983 212226 265690 303180 318828 353710 371966 398535 424452 530565 531380 557949 707420 743932 797070 823639 929915 1061130 1115898 1594140 1647278 1859830 2122260 2231796 2470917 2789745 3294556 3719660 4118195 4941834 5579490 5765473 8236390 9883668 11158980 11530946 12354585 16472780 17296419 23061892 24709170 28827365 34592838 49418340 57654730 69185676 86482095 115309460 172964190 345928380
• Sum of all divisors σ(n): 1149732864
• Sum of proper divisors (its aliquot sum) s(n): 803804484
• 345928380 is an abundant number, because the sum of its proper divisors (803804484) is greater than itself. Its abundance is 457876104

Bases of 345928380

• Binary: 10100100111100111001010111100₂
• Hexadecimal: 0x149E72BC
• Base-36: 5PYG1O

Squares and roots of 345928380

• 345928380 squared (345928380²) is 119666444089424400
• 345928380 cubed (345928380³) is 41396019144215157824472000
• The square root of 345928380 is 18599.1499805771
• The cube root of 345928380 is 701.9864527707

Scales and comparisons

• 345,928,380 seconds is equal to 10 years, 51 weeks, 6 days, 19 hours, 13 minutes.
• To count from 1 to 345,928,380 would take you about sixteen 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 345928380 cubic inches would be around 58.5 feet tall.

Recreational maths with 345928380

• 345928380 backwards is 083829543
• 345928380 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 345928380's digits is 42
• More coming soon!