77885944 (number)

77885944 is an even 8-digits composite number following 77885943 and preceding 77885945. In scientific notation, it is written as 7.7885944 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 8 positive divisors. There are 38942968 positive integers (up to 77885944) that are relatively prime to 77885944.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-five thousand nine hundred forty-four

Notation

Scientific notation 7.7885944 × 10^7
Engineering notation 7.7885944 × 10^6

Prime Factorization of 77885944

Prime Factorization 2 × 2 × 2 × 9735743

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19471486
Product of the distinct prime numbers

The prime factorization of 77885944 is 2 × 2 × 2 × 9735743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77885944)

Multiplication

n×y
n×2 155771888
n×3 233657832
n×4 311543776
n×5 389429720

Division

n÷y
n÷2 38942972
n÷3 25961981.333333
n÷3 19471486
n÷5 15577188.8

Exponentiation

ny
n2 6066220272771136
n3 4.7247329245672E+23
n4 3.679902839778E+31
n5 2.8661270650439E+39

Nth Root

y√n
2√n 8825.3013546281
3√n 427.05750916046
4√n 93.943075075431
5√n 37.869695894024

Divisors of 77885944

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77885943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77885944 can be divided by 8 positive divisors. The sum of these divisors (counting 77885944) is 1, the average is 0.125.

Base conversion 77885944

Base System Value
2 Binary 100101001000111000111111000
3 Ternary 12102120000102121
4 Quaternary 10221013013320
5 Quinary 124414322234
6 Senary 11421211024
8 Octal 451070770
10 Decimal 77885944
12 Duodecimal 22100a74
16 Hexadecimal 4a471f8
20 Vigesimal 146feh4
36 Base36 1add6g

Cryptographic Hash Functions

md5 384574c8f6770e91929d674e7487beba
sha1 c7d0406570001697f8ea6d6f50af765a7339202f
sha256 eff7c625fb93c8cef28357344edab9dfe06047cd4fdddd40c6b66c4104f5f44e
sha512 b3a7e2664edff676115c182dd4d8c1e189ab690790d7a571162334e21f302e889dbe131b176d7a70104b8fe052b594165a520b93b1bdef12e4001cfa97d09308
ripemd-160 ef1bf5daf778021346656671a6d314a7aea1a29b

77885944 as geometric shapes

Circle

Radius = n
Diameter 155771888
Circumference 489371818.97661
Area 1.9057593043995E+16

Sphere

Radius = n
Volume 1.9790914994659E+24
Surface area 7.6230372175981E+16
Circumference 489371818.97661

Square

Length = n
Perimeter 311543776
Area 6066220272771136
Diagonal 110147358.32303

Cube

Length = n
Surface area 36397321636626816
Volume 4.7247329245672E+23
Space diagonal 134902412.20346

Equilateral Triangle

Length = n
Perimeter 233657832
Area 2.626750430586E+15
Altitude 67451206.101732

Triangular Pyramid

Length = n
Surface area 2.626750430586E+15
Volume 5.568151150428E+22
Height 36715786.107677