77894946 (number)

77894946 is an even 8-digits composite number following 77894945 and preceding 77894947. In scientific notation, it is written as 7.7894946 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 24597432 positive integers (up to 77894946) that are relatively prime to 77894946.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred ninety-four thousand nine hundred forty-six

Notation

Scientific notation 7.7894946 × 10^7
Engineering notation 7.7894946 × 10^6

Prime Factorization of 77894946

Prime Factorization 2 × 27 × 3 × 19 × 25307

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 77894946
Product of the distinct prime numbers

The prime factorization of 77894946 is 2 × 27 × 3 × 19 × 25307. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77894946)

Multiplication

n×y
n×2 155789892
n×3 233684838
n×4 311579784
n×5 389474730

Division

n÷y
n÷2 38947473
n÷3 25964982
n÷3 19473736.5
n÷5 15578989.2

Exponentiation

ny
n2 6067622612342916
n3 4.7263713573683E+23
n4 3.6816044165815E+31
n5 2.8677837722298E+39

Nth Root

y√n
2√n 8825.8113508051
3√n 427.07396152401
4√n 93.945789425631
5√n 37.870571243864

Divisors of 77894946

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 -77894945
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 77894946 can be divided by 32 positive divisors. The sum of these divisors (counting 77894946) is 1, the average is 0.03125.

Base conversion 77894946

Base System Value
2 Binary 100101001001001010100100010
3 Ternary 12102120110210000
4 Quaternary 10221021110202
5 Quinary 124420114241
6 Senary 11421320430
8 Octal 451112442
10 Decimal 77894946
12 Duodecimal 22106116
16 Hexadecimal 4a49522
20 Vigesimal 146gh76
36 Base36 1adk4i

Cryptographic Hash Functions

md5 506498c08e12dd12fd156c4cbc1cdf38
sha1 56c01cd67234557826156bc5c5042ae2215d4608
sha256 dd7627d12b9eeebd3e055f735f31f459468ed4b5659c9b3047f1c1964195bf5a
sha512 5ba3ccbb75e826232e403e9b8914f74202c11abe5479f1779c9e7744ad9387745eb2fab2e7d0d5ab70cfef8b88f8586a4e06d6cbb64a9829cf80b240bd1399cb
ripemd-160 2a357000fddc548dd712bd6fae0d7487b6e241d4

77894946 as geometric shapes

Circle

Radius = n
Diameter 155789892
Circumference 489428380.21075
Area 1.9061998623692E+16

Sphere

Radius = n
Volume 1.9797778045927E+24
Surface area 7.6247994494767E+16
Circumference 489428380.21075

Square

Length = n
Perimeter 311579784
Area 6067622612342916
Diagonal 110160089.07352

Cube

Length = n
Surface area 36405735674057496
Volume 4.7263713573683E+23
Space diagonal 134918004.12483

Equilateral Triangle

Length = n
Perimeter 233684838
Area 2.6273576614329E+15
Altitude 67459002.062417

Triangular Pyramid

Length = n
Surface area 2.6273576614329E+15
Volume 5.5700820620017E+22
Height 36720029.691173