77642968 (number)

77642968 is an even 8-digits composite number following 77642967 and preceding 77642969. In scientific notation, it is written as 7.7642968 × 10^7. The sum of its digits is 49. It has a total of 6 prime factors and 32 positive divisors. There are 33948288 positive integers (up to 77642968) that are relatively prime to 77642968.

Interesting facts

Basic properties

Name

Name seventy-seven million six hundred forty-two thousand nine hundred sixty-eight

Notation

Scientific notation 7.7642968 × 10^7
Engineering notation 7.7642968 × 10^6

Prime Factorization of 77642968

Prime Factorization 2 × 2 × 2 × 13 × 19 × 39293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19410742
Product of the distinct prime numbers

The prime factorization of 77642968 is 2 × 2 × 2 × 13 × 19 × 39293. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 8, 48, 47, 428, 995, 4973, 9742, 76386, 55251, 240147, 702988, 5606345, 4686669, 61798904, 33270269, 298970947, 628977553, 7694086494, 7004470819

Basic calculations (n = 77642968)

Multiplication

n×y
n×2 155285936
n×3 232928904
n×4 310571872
n×5 388214840

Division

n÷y
n÷2 38821484
n÷3 25880989.333333
n÷3 19410742
n÷5 15528593.6

Exponentiation

ny
n2 6028430479849024
n3 4.6806523483714E+23
n4 3.6341974050373E+31
n5 2.8216987282499E+39

Nth Root

y√n
2√n 8811.5247261754
3√n 426.61295819176
4√n 93.869722094909
5√n 37.846038401166

Divisors of 77642968

1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 39293, 78586, 157172, 314344, 510809, 746567, 1021618, 1493134, 2043236, 2986268, 4086472, 5972536, 9705371, 19410742, 38821484, 77642968

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 -77642967
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 77642968 can be divided by 32 positive divisors. The sum of these divisors (counting 77642968) is 1, the average is 0.03125.

Base conversion 77642968

Base System Value
2 Binary 100101000001011110011011000
3 Ternary 12102002200010111
4 Quaternary 10220023303120
5 Quinary 124334033333
6 Senary 11412054104
8 Octal 450136330
10 Decimal 77642968
12 Duodecimal 22004334
16 Hexadecimal 4a0bcd8
20 Vigesimal 1455788
36 Base36 1a85p4

Cryptographic Hash Functions

md5 6b24b1f7c1349631811f20e0bfd050ac
sha1 4f0df00ff6cbd9f305cfac1a8e2fe4056a5e50ce
sha256 6c1770bccc6be4326399a320dd326b7240aadbed923f021ab2fd1e0dcb080ee0
sha512 9d7537d5420cba4a9dba22d4471b90e1b65b8bed8de927440ceaadfe45b595f87cacec3747e6fb30db93e8e62486b3098f54e786567b8f2d385400e1ba4f7289
ripemd-160 69c6e11c7bc6f44bbada6a26304bc7777585d3e9

77642968 as geometric shapes

Circle

Radius = n
Diameter 155285936
Circumference 487845155.74341
Area 1.893887290817E+16

Sphere

Radius = n
Volume 1.9606270708869E+24
Surface area 7.5755491632682E+16
Circumference 487845155.74341

Square

Length = n
Perimeter 310571872
Area 6028430479849024
Diagonal 109803738.3685

Cube

Length = n
Surface area 36170582879094144
Volume 4.6806523483714E+23
Space diagonal 134481565.42644

Equilateral Triangle

Length = n
Perimeter 232928904
Area 2.6103869702488E+15
Altitude 67240782.713222

Triangular Pyramid

Length = n
Surface area 2.6103869702488E+15
Volume 5.5162016931836E+22
Height 36601246.122833