40800340

Names of 40800340

• Cardinal: 40800340 can be written as Forty million, eight hundred thousand, three hundred forty.

Scientific notation

• Scientific notation: 4.080034 × 10⁷

Factors of 40800340

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 141

Divisors of 40800340

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 14 17 20 28 31 34 35 49 62 68 70 79 85 98 119 124 140 155 158 170 196 217 238 245 310 316 340 395 434 476 490 527 553 595 620 790 833 868 980 1054 1085 1106 1190 1343 1519 1580 1666 2108 2170 2212 2380 2449 2635 2686 2765 3038 3332 3689 3871 4165 4340 4898 5270 5372 5530 6076 6715 7378 7595 7742 8330 9401 9796 10540 11060 12245 13430 14756 15190 15484 16660 17143 18445 18802 19355 24490 25823 26860 30380 34286 36890 37604 38710 41633 47005 48980 51646 65807 68572 73780 77420 83266 85715 94010 103292 120001 129115 131614 166532 171430 188020 208165 240002 258230 263228 291431 329035 342860 416330 480004 516460 582862 600005 658070 832660 1165724 1200010 1316140 1457155 2040017 2400020 2914310 4080034 5828620 8160068 10200085 20400170 40800340
• Sum of all divisors σ(n): 110315520
• Sum of proper divisors (its aliquot sum) s(n): 69515180
• 40800340 is an abundant number, because the sum of its proper divisors (69515180) is greater than itself. Its abundance is 28714840

Bases of 40800340

• Binary: 10011011101001000001010100₂
• Hexadecimal: 0x26E9054
• Base-36: OAHQS

Squares and roots of 40800340

• 40800340 squared (40800340²) is 1664667744115600
• 40800340 cubed (40800340³) is 67919009946949479304000
• The square root of 40800340 is 6387.5143835455
• The cube root of 40800340 is 344.2610804207

Scales and comparisons

• 40,800,340 seconds is equal to 1 year, 15 weeks, 3 days, 5 hours, 25 minutes, 40 seconds.
• To count from 1 to 40,800,340 would take you about forty-nine weeks!

  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 40800340 cubic inches would be around 28.7 feet tall.

Recreational maths with 40800340

• 40800340 backwards is 04300804
• The number of decimal digits it has is: 8
• The sum of 40800340's digits is 19
• More coming soon!