77894930 (number)

77894930 is an even 8-digits composite number following 77894929 and preceding 77894931. In scientific notation, it is written as 7.7894930 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 30131136 positive integers (up to 77894930) that are relatively prime to 77894930.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred ninety-four thousand nine hundred thirty

Notation

Scientific notation 7.7894930 × 10^7
Engineering notation 7.7894930 × 10^6

Prime Factorization of 77894930

Prime Factorization 2 × 5 × 43 × 107 × 1693

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 77894930
Product of the distinct prime numbers

The prime factorization of 77894930 is 2 × 5 × 43 × 107 × 1693. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77894930)

Multiplication

n×y
n×2 155789860
n×3 233684790
n×4 311579720
n×5 389474650

Division

n÷y
n÷2 38947465
n÷3 25964976.666667
n÷3 19473732.5
n÷5 15578986

Exponentiation

ny
n2 6067620119704900
n3 4.72636844491E+23
n4 3.6816013917048E+31
n5 2.8677808269475E+39

Nth Root

y√n
2√n 8825.8104443728
3√n 427.07393228298
4√n 93.945784601401
5√n 37.870569688104

Divisors of 77894930

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77894929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77894930 can be divided by 32 positive divisors. The sum of these divisors (counting 77894930) is 1, the average is 0.03125.

Base conversion 77894930

Base System Value
2 Binary 100101001001001010100010010
3 Ternary 12102120110202102
4 Quaternary 10221021110102
5 Quinary 124420114210
6 Senary 11421320402
8 Octal 451112422
10 Decimal 77894930
12 Duodecimal 22106102
16 Hexadecimal 4a49512
20 Vigesimal 146gh6a
36 Base36 1adk42

Cryptographic Hash Functions

md5 94a1f7fc1566561d5d10b0e67d8a991c
sha1 8a4aa6f4ccccedd20ef20454063e5f0c41a59bae
sha256 c5aa67366266367b64929eb90bc995551d1bc291d1680e7074e45a86debe85e6
sha512 32b5e128a1d8d79ca60ec6890a5011dc47801205c8aa0b90ec1be5ba4481306f9c75382d388896e8dc38fadda0c3ea226e1f934484b6959dd3cb0a88fb8cb328
ripemd-160 6b40c7979896dc88afdc73b7273fc51059844d82

77894930 as geometric shapes

Circle

Radius = n
Diameter 155789860
Circumference 489428279.67978
Area 1.9061990792839E+16

Sphere

Radius = n
Volume 1.9797765846251E+24
Surface area 7.6247963171354E+16
Circumference 489428279.67978

Square

Length = n
Perimeter 311579720
Area 6067620119704900
Diagonal 110160066.4461

Cube

Length = n
Surface area 36405720718229400
Volume 4.72636844491E+23
Space diagonal 134917976.41202

Equilateral Triangle

Length = n
Perimeter 233684790
Area 2.627356582089E+15
Altitude 67458988.206011

Triangular Pyramid

Length = n
Surface area 2.627356582089E+15
Volume 5.5700786296367E+22
Height 36720022.148701