68690624 (number)

68690624 is an even 8-digits composite number following 68690623 and preceding 68690625. In scientific notation, it is written as 6.8690624 × 10^7. The sum of its digits is 41. It has a total of 8 prime factors and 28 positive divisors. There are 32537088 positive integers (up to 68690624) that are relatively prime to 68690624.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety thousand six hundred twenty-four

Notation

Scientific notation 6.8690624 × 10^7
Engineering notation 6.8690624 × 10^6

Prime Factorization of 68690624

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 19 × 56489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2146582
Product of the distinct prime numbers

The prime factorization of 68690624 is 2 × 2 × 2 × 2 × 2 × 2 × 19 × 56489. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68690624)

Multiplication

n×y
n×2 137381248
n×3 206071872
n×4 274762496
n×5 343453120

Division

n÷y
n÷2 34345312
n÷3 22896874.666667
n÷3 17172656
n÷5 13738124.8

Exponentiation

ny
n2 4718401825509376
n3 3.2410996567698E+23
n4 2.226331578697E+31
n5 1.529281053716E+39

Nth Root

y√n
2√n 8287.9806949582
3√n 409.54266673922
4√n 91.038347387012
5√n 36.930015703512

Divisors of 68690624

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68690623
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68690624 can be divided by 28 positive divisors. The sum of these divisors (counting 68690624) is 1, the average is 0.035714285714286.

Base conversion 68690624

Base System Value
2 Binary 100000110000010001011000000
3 Ternary 11210020211211012
4 Quaternary 10012002023000
5 Quinary 120041044444
6 Senary 10452140052
8 Octal 406021300
10 Decimal 68690624
12 Duodecimal 1b007628
16 Hexadecimal 41822c0
20 Vigesimal 11966b4
36 Base36 14wa0w

Cryptographic Hash Functions

md5 a6495f424e4ada9e41941b23abfef2be
sha1 5403758e1b2174572dc57ac388e2f7af37e899d3
sha256 e961b331cac1b860516511400b0aac572d6510894cd28510defa14415515b085
sha512 350ddcbd7bdddca6d6b98113f5df87607017a5e43cb3cffe385411b8a9dc5c83a7c68dba0eb13c0ae1ec3b30fb8969c947d89177f4a3e0985b38f52a7f087f19
ripemd-160 c68074a762ef0a84835ddd2ab67da9c3ce52da3a

68690624 as geometric shapes

Circle

Radius = n
Diameter 137381248
Circumference 431595919.4578
Area 1.4823296511705E+16

Sphere

Radius = n
Volume 1.3576286495014E+24
Surface area 5.929318604682E+16
Circumference 431595919.4578

Square

Length = n
Perimeter 274762496
Area 4718401825509376
Diagonal 97143212.068671

Cube

Length = n
Surface area 28310410953056256
Volume 3.2410996567698E+23
Space diagonal 118975650.77161

Equilateral Triangle

Length = n
Perimeter 206071872
Area 2.043127923077E+15
Altitude 59487825.385805

Triangular Pyramid

Length = n
Surface area 2.043127923077E+15
Volume 3.8196725763388E+22
Height 32381070.689557