68615437 (number)

68615437 is an odd 8-digits composite number following 68615436 and preceding 68615438. In scientific notation, it is written as 6.8615437 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 60952320 positive integers (up to 68615437) that are relatively prime to 68615437.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred fifteen thousand four hundred thirty-seven

Notation

Scientific notation 6.8615437 × 10^7
Engineering notation 6.8615437 × 10^6

Prime Factorization of 68615437

Prime Factorization 11 × 157 × 67 × 593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68615437
Product of the distinct prime numbers

The prime factorization of 68615437 is 11 × 157 × 67 × 593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68615437)

Multiplication

n×y
n×2 137230874
n×3 205846311
n×4 274461748
n×5 343077185

Division

n÷y
n÷2 34307718.5
n÷3 22871812.333333
n÷3 17153859.25
n÷5 13723087.4

Exponentiation

ny
n2 4708078194700969
n3 3.2304684275958E+23
n4 2.2166000287419E+31
n5 1.5209297962634E+39

Nth Root

y√n
2√n 8283.4435472212
3√n 409.39318721133
4√n 91.013425093341
5√n 36.921927631426

Divisors of 68615437

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68615436
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68615437 can be divided by 16 positive divisors. The sum of these divisors (counting 68615437) is 1, the average is 0.0625.

Base conversion 68615437

Base System Value
2 Binary 100000101101111110100001101
3 Ternary 11210010000200111
4 Quaternary 10011233310031
5 Quinary 120031143222
6 Senary 10450400021
8 Octal 405576415
10 Decimal 68615437
12 Duodecimal 1ab90011
16 Hexadecimal 416fd0d
20 Vigesimal 118gibh
36 Base36 14uo0d

Cryptographic Hash Functions

md5 91948ea0c187e63cfd5e9e35fd5e6b57
sha1 79967d3e9cad92e41a5ea96677c546191425e482
sha256 113a9a4885615354e787aa815fcccb498b9696b68df6f9d3b200102a09a02ae8
sha512 cfcdaf1db1bb5b8723fe6063b235663176b4d868851bfa3afcad1e57069252aa43d81eadd1feb575f6813a8511b88a7d31df7cbeff95d06e1f1feb2da50b85e7
ripemd-160 e20dcfbf72050dd747ad18c1d07d2a7cd1cae21f

68615437 as geometric shapes

Circle

Radius = n
Diameter 137230874
Circumference 431123505.60411
Area 1.4790863868999E+16

Sphere

Radius = n
Volume 1.3531754506385E+24
Surface area 5.9163455475995E+16
Circumference 431123505.60411

Square

Length = n
Perimeter 274461748
Area 4708078194700969
Diagonal 97036881.593557

Cube

Length = n
Surface area 28248469168205814
Volume 3.2304684275958E+23
Space diagonal 118845423.06754

Equilateral Triangle

Length = n
Perimeter 205846311
Area 2.0386576598073E+15
Altitude 59422711.533771

Triangular Pyramid

Length = n
Surface area 2.0386576598073E+15
Volume 3.8071435526034E+22
Height 32345627.197852