77940168 (number)

77940168 is an even 8-digits composite number following 77940167 and preceding 77940169. In scientific notation, it is written as 7.7940168 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 24837120 positive integers (up to 77940168) that are relatively prime to 77940168.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred forty thousand one hundred sixty-eight

Notation

Scientific notation 7.7940168 × 10^7
Engineering notation 7.7940168 × 10^6

Prime Factorization of 77940168

Prime Factorization 2 × 2 × 2 × 87 × 113 × 991

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19485042
Product of the distinct prime numbers

The prime factorization of 77940168 is 2 × 2 × 2 × 87 × 113 × 991. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77940168)

Multiplication

n×y
n×2 155880336
n×3 233820504
n×4 311760672
n×5 389700840

Division

n÷y
n÷2 38970084
n÷3 25980056
n÷3 19485042
n÷5 15588033.6

Exponentiation

ny
n2 6074669787868224
n3 4.7346078381097E+23
n4 3.6901613031639E+31
n5 2.8761179191569E+39

Nth Root

y√n
2√n 8828.3728965195
3√n 427.15659162803
4√n 93.959421542065
5√n 37.874967383799

Divisors of 77940168

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 -77940167
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 77940168 can be divided by 32 positive divisors. The sum of these divisors (counting 77940168) is 1, the average is 0.03125.

Base conversion 77940168

Base System Value
2 Binary 100101001010100010111001000
3 Ternary 12102122202210220
4 Quaternary 10221110113020
5 Quinary 124423041133
6 Senary 11422310040
8 Octal 451242710
10 Decimal 77940168
12 Duodecimal 22128320
16 Hexadecimal 4a545c8
20 Vigesimal 1472a88
36 Base36 1aej0o

Cryptographic Hash Functions

md5 655635f2c1577d7311fcc3be54019b96
sha1 b524d9bd1fb9af907559a465d2478bccfa507e70
sha256 df83ff1873384c2b893674307c5af553bbe653b4a3877898d9fbe930f18112eb
sha512 23412df9a12274bb62e6b9cde5eb193e9d14e419f0c05caa2b405af39501b440bef99567d5c0a386af645e5a46164644d3239cca9081dd33e6a64d43ade104bd
ripemd-160 c107d7d0f2476ac922432152b92ef80da7596e21

77940168 as geometric shapes

Circle

Radius = n
Diameter 155880336
Circumference 489712518.41671
Area 1.9084137978551E+16

Sphere

Radius = n
Volume 1.9832278935779E+24
Surface area 7.6336551914203E+16
Circumference 489712518.41671

Square

Length = n
Perimeter 311760672
Area 6074669787868224
Diagonal 110224042.63924

Cube

Length = n
Surface area 36448018727209344
Volume 4.7346078381097E+23
Space diagonal 134996330.92645

Equilateral Triangle

Length = n
Perimeter 233820504
Area 2.6304091779479E+15
Altitude 67498165.463227

Triangular Pyramid

Length = n
Surface area 2.6304091779479E+15
Volume 5.579788847644E+22
Height 36741347.546413