67681642 (number)

67681642 is an even 8-digits composite number following 67681641 and preceding 67681643. In scientific notation, it is written as 6.7681642 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 29006376 positive integers (up to 67681642) that are relatively prime to 67681642.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-one thousand six hundred forty-two

Notation

Scientific notation 6.7681642 × 10^7
Engineering notation 6.7681642 × 10^6

Prime Factorization of 67681642

Prime Factorization 2 × 7 × 7 × 690629

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9668806
Product of the distinct prime numbers

The prime factorization of 67681642 is 2 × 7 × 7 × 690629. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67681642)

Multiplication

n×y
n×2 135363284
n×3 203044926
n×4 270726568
n×5 338408210

Division

n÷y
n÷2 33840821
n÷3 22560547.333333
n÷3 16920410.5
n÷5 13536328.4

Exponentiation

ny
n2 4580804663816164
n3 3.1003638132834E+23
n4 2.098377136804E+31
n5 1.4202161015415E+39

Nth Root

y√n
2√n 8226.885315841
3√n 407.52753925818
4√n 90.702179223219
5√n 36.820881151234

Divisors of 67681642

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67681641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67681642 can be divided by 12 positive divisors. The sum of these divisors (counting 67681642) is 1, the average is 0.083333333333333.

Base conversion 67681642

Base System Value
2 Binary 100000010001011110101101010
3 Ternary 11201100120202111
4 Quaternary 10002023311222
5 Quinary 114311303032
6 Senary 10414352534
8 Octal 402136552
10 Decimal 67681642
12 Duodecimal 1a7bb74a
16 Hexadecimal 408bd6a
20 Vigesimal 1130422
36 Base36 14anhm

Cryptographic Hash Functions

md5 f7b868313d9c533bea1ba4d648bd3159
sha1 45eacdc33fbb07ec9db9244c44cdf657b8464db8
sha256 16fb9d11f0f57192dc1f079a7e428e60a7b05df230a34a7ffd0548d3da5e7140
sha512 993fd518ed3cd3b9a3793460b4ee213170e654c9417fd69a99b4b2dfb447fc4834d8794b27c8a8c93afe9a2f5b92021a22ae6ffe6c676aa26af2b0ae5bb6d83d
ripemd-160 c3f85026d63336a46fae09737886d639f65e32d3

67681642 as geometric shapes

Circle

Radius = n
Diameter 135363284
Circumference 425256298.58019
Area 1.4391022279375E+16

Sphere

Radius = n
Volume 1.2986773572356E+24
Surface area 5.7564089117499E+16
Circumference 425256298.58019

Square

Length = n
Perimeter 270726568
Area 4580804663816164
Diagonal 95716296.040081

Cube

Length = n
Surface area 27484827982896984
Volume 3.1003638132834E+23
Space diagonal 117228042.68369

Equilateral Triangle

Length = n
Perimeter 203044926
Area 1.9835466043195E+15
Altitude 58614021.341844

Triangular Pyramid

Length = n
Surface area 1.9835466043195E+15
Volume 3.6538137941967E+22
Height 31905432.01336