67686940 (number)

67686940 is an even 8-digits composite number following 67686939 and preceding 67686941. In scientific notation, it is written as 6.7686940 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 27038208 positive integers (up to 67686940) that are relatively prime to 67686940.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-six thousand nine hundred forty

Notation

Scientific notation 6.7686940 × 10^7
Engineering notation 6.7686940 × 10^6

Prime Factorization of 67686940

Prime Factorization 2 × 2 × 5 × 929 × 3643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 33843470
Product of the distinct prime numbers

The prime factorization of 67686940 is 2 × 2 × 5 × 929 × 3643. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 1, 19, 26, 452, 206, 3835, 2669, 17165, 35143, 996166, 148121, 3114685, 1423921, 28558136, 4790897, 372806324, 861293223, 6261972395, 6278528944

Basic calculations (n = 67686940)

Multiplication

n×y
n×2 135373880
n×3 203060820
n×4 270747760
n×5 338434700

Division

n÷y
n÷2 33843470
n÷3 22562313.333333
n÷3 16921735
n÷5 13537388

Exponentiation

ny
n2 4581521846563600
n3 3.1010919433704E+23
n4 2.099034243054E+31
n5 1.4207720486754E+39

Nth Root

y√n
2√n 8227.2073026027
3√n 407.53817249394
4√n 90.703954172918
5√n 36.82145758796

Divisors of 67686940

1, 2, 4, 5, 10, 20, 929, 1858, 3643, 3716, 4645, 7286, 9290, 14572, 18215, 18580, 36430, 72860, 3384347, 6768694, 13537388, 16921735, 33843470, 67686940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67686939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67686940 can be divided by 24 positive divisors. The sum of these divisors (counting 67686940) is 1, the average is 0.041666666666667.

Base conversion 67686940

Base System Value
2 Binary 100000010001101001000011100
3 Ternary 11201100212000201
4 Quaternary 10002031020130
5 Quinary 114311440230
6 Senary 10414433244
8 Octal 402151034
10 Decimal 67686940
12 Duodecimal 1a802824
16 Hexadecimal 408d21c
20 Vigesimal 1130h70
36 Base36 14arks

Cryptographic Hash Functions

md5 b6f738bc12f2f5d98442f55f727545eb
sha1 b45e23445479958cd020c6ba2a4acaa5ceaf2abc
sha256 535d11af169e5abae98c52a59a9f0b11d2bf01350dea0bef10506fd7b7b4bf44
sha512 4c87d61a3fb2c437f3fa84052cb7d33cf863fb6c62b33e0ebf05b7d342feb9af4885316bcd39e7dc8a99ff6eb6669a612d5c0b2aac6768f2d7bedfc127d75631
ripemd-160 7f4a971a37d64a2c987d9ee855717b844d92b3ec

67686940 as geometric shapes

Circle

Radius = n
Diameter 135373880
Circumference 425289586.89595
Area 1.4393275375425E+16

Sphere

Radius = n
Volume 1.2989823556532E+24
Surface area 5.7573101501701E+16
Circumference 425289586.89595

Square

Length = n
Perimeter 270747760
Area 4581521846563600
Diagonal 95723788.543534

Cube

Length = n
Surface area 27489131079381600
Volume 3.1010919433704E+23
Space diagonal 117237219.08887

Equilateral Triangle

Length = n
Perimeter 203060820
Area 1.9838571535587E+15
Altitude 58618609.544433

Triangular Pyramid

Length = n
Surface area 1.9838571535587E+15
Volume 3.6546719037336E+22
Height 31907929.514511