77461938 (number)

77461938 is an even 8-digits composite number following 77461937 and preceding 77461939. In scientific notation, it is written as 7.7461938 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 25333152 positive integers (up to 77461938) that are relatively prime to 77461938.

Interesting facts

Basic properties

Name

Name seventy-seven million four hundred sixty-one thousand nine hundred thirty-eight

Notation

Scientific notation 7.7461938 × 10^7
Engineering notation 7.7461938 × 10^6

Prime Factorization of 77461938

Prime Factorization 2 × 9 × 53 × 81197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77461938
Product of the distinct prime numbers

The prime factorization of 77461938 is 2 × 9 × 53 × 81197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77461938)

Multiplication

n×y
n×2 154923876
n×3 232385814
n×4 309847752
n×5 387309690

Division

n÷y
n÷2 38730969
n÷3 25820646
n÷3 19365484.5
n÷5 15492387.6

Exponentiation

ny
n2 6000351838715844
n3 4.6479888210879E+23
n4 3.6004222188381E+31
n5 2.7889568268946E+39

Nth Root

y√n
2√n 8801.2463890065
3√n 426.28114087522
4√n 93.814958236981
5√n 37.82837378286

Divisors of 77461938

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77461937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77461938 can be divided by 16 positive divisors. The sum of these divisors (counting 77461938) is 1, the average is 0.0625.

Base conversion 77461938

Base System Value
2 Binary 100100111011111100110110010
3 Ternary 12101202110210200
4 Quaternary 10213133212302
5 Quinary 124312240223
6 Senary 11404140030
8 Octal 447374662
10 Decimal 77461938
12 Duodecimal 21b37616
16 Hexadecimal 49df9b2
20 Vigesimal 1442egi
36 Base36 1a4a0i

Cryptographic Hash Functions

md5 bcf5c8654e9915f715faf5f33e8320c2
sha1 800d20dccda6a2c7dd6aa4c98ca3b019ba5972c7
sha256 9ffc3a8a560526eaffa3efdbbdc099a249be57f015b57534e859d522337a03b7
sha512 181a42cd49b5ebac2684181a7962d44bbb2b8a5d1700633c69fb356d48532eb9e81efbbb1ad991d5b7469c52dc9d6c1223314e29e1d8a3efdca59dc3fa1d2c95
ripemd-160 7f7100f8252726141a52c5561ebba22e1c955dd7

77461938 as geometric shapes

Circle

Radius = n
Diameter 154923876
Circumference 486707710.70726
Area 1.8850661255464E+16

Sphere

Radius = n
Volume 1.946945004573E+24
Surface area 7.5402645021855E+16
Circumference 486707710.70726

Square

Length = n
Perimeter 309847752
Area 6000351838715844
Diagonal 109547723.2873

Cube

Length = n
Surface area 36002111032295064
Volume 4.6479888210879E+23
Space diagonal 134168012.26875

Equilateral Triangle

Length = n
Perimeter 232385814
Area 2.5982285619863E+15
Altitude 67084006.134375

Triangular Pyramid

Length = n
Surface area 2.5982285619863E+15
Volume 5.4777073571176E+22
Height 36515907.762435