67842920 (number)

67842920 is an even 8-digits composite number following 67842919 and preceding 67842921. In scientific notation, it is written as 6.7842920 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 64 positive divisors. There are 23519232 positive integers (up to 67842920) that are relatively prime to 67842920.

Interesting facts

Basic properties

Name

Name sixty-seven million eight hundred forty-two thousand nine hundred twenty

Notation

Scientific notation 6.7842920 × 10^7
Engineering notation 6.7842920 × 10^6

Prime Factorization of 67842920

Prime Factorization 2 × 2 × 2 × 295 × 17 × 19 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16960730
Product of the distinct prime numbers

The prime factorization of 67842920 is 2 × 2 × 2 × 295 × 17 × 19 × 89. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67842920)

Multiplication

n×y
n×2 135685840
n×3 203528760
n×4 271371680
n×5 339214600

Division

n÷y
n÷2 33921460
n÷3 22614306.666667
n÷3 16960730
n÷5 13568584

Exponentiation

ny
n2 4602661794126400
n3 3.1225801588597E+23
n4 2.1184495591111E+31
n5 1.4372180396281E+39

Nth Root

y√n
2√n 8236.6813705521
3√n 407.85098043651
4√n 90.756164366681
5√n 36.838412481005

Divisors of 67842920

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67842919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67842920 can be divided by 64 positive divisors. The sum of these divisors (counting 67842920) is 1, the average is 0.015625.

Base conversion 67842920

Base System Value
2 Binary 100000010110011001101101000
3 Ternary 11201122202222202
4 Quaternary 10002303031220
5 Quinary 114331433140
6 Senary 10422035332
8 Octal 402631550
10 Decimal 67842920
12 Duodecimal 1a878b48
16 Hexadecimal 40b3368
20 Vigesimal 1140760
36 Base36 14e3xk

Cryptographic Hash Functions

md5 ef1a3285a56e7606ac817dc8f0926544
sha1 0f5b8d45f41656db6643fca3c6c1c9a93ef8ba23
sha256 d9882208670d0ed740d406b80c289578d357572123ecd3bf78eb77f0fde0ae36
sha512 49fa99f137ec2ebff5a97206d8081fb72a2306a92b331d58f67cb035f8b886bfbb90ac4a203ae5cdacb7e76d85e0ccb3b1b6ff0fa6b95a4ed4dcc5572e07b04e
ripemd-160 f79d069d2e77c1e47cffdde003843d34c8ef5b37

67842920 as geometric shapes

Circle

Radius = n
Diameter 135685840
Circumference 426269638.14016
Area 1.4459688479386E+16

Sphere

Radius = n
Volume 1.3079833183092E+24
Surface area 5.7838753917544E+16
Circumference 426269638.14016

Square

Length = n
Perimeter 271371680
Area 4602661794126400
Diagonal 95944377.574993

Cube

Length = n
Surface area 27615970764758400
Volume 3.1225801588597E+23
Space diagonal 117507384.37383

Equilateral Triangle

Length = n
Perimeter 203528760
Area 1.9930110193708E+15
Altitude 58753692.186915

Triangular Pyramid

Length = n
Surface area 1.9930110193708E+15
Volume 3.6799960085471E+22
Height 31981459.191664