77772561 (number)

77772561 is an odd 8-digits composite number following 77772560 and preceding 77772562. In scientific notation, it is written as 7.7772561 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 50386688 positive integers (up to 77772561) that are relatively prime to 77772561.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-two thousand five hundred sixty-one

Notation

Scientific notation 7.7772561 × 10^7
Engineering notation 7.7772561 × 10^6

Prime Factorization of 77772561

Prime Factorization 59 × 3 × 89 × 4937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77772561
Product of the distinct prime numbers

The prime factorization of 77772561 is 59 × 3 × 89 × 4937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77772561)

Multiplication

n×y
n×2 155545122
n×3 233317683
n×4 311090244
n×5 388862805

Division

n÷y
n÷2 38886280.5
n÷3 25924187
n÷3 19443140.25
n÷5 15554512.2

Exponentiation

ny
n2 6048571244498721
n3 4.7041287607562E+23
n4 3.6585214099777E+31
n5 2.845325795273E+39

Nth Root

y√n
2√n 8818.8752684228
3√n 426.85017788207
4√n 93.908866825358
5√n 37.858663653867

Divisors of 77772561

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 -77772560
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 77772561 can be divided by 16 positive divisors. The sum of these divisors (counting 77772561) is 1, the average is 0.0625.

Base conversion 77772561

Base System Value
2 Binary 100101000101011011100010001
3 Ternary 12102100020220020
4 Quaternary 10220223130101
5 Quinary 124402210221
6 Senary 11414534053
8 Octal 450533421
10 Decimal 77772561
12 Duodecimal 22067329
16 Hexadecimal 4a2b711
20 Vigesimal 1461b81
36 Base36 1aaxox

Cryptographic Hash Functions

md5 3cc81d58698f6e195b32c9cccac6d9b7
sha1 14648396f6565f45892bbaa5ce5bad5dd3ec44be
sha256 d90171b2d096e798838bdb76c298ec731df1a861d7a00bd7c14564c65a7746f8
sha512 0202b62fabb5d45691b87843a55c9340a992e26dbb864c913295e401c94f9081fb4732c17e89dd7647a67408c9ef005e231761abb6c2f9649eadd4bfc17b057a
ripemd-160 6820a1a44b75b9c3ee8b32d5d65e229a68afa675

77772561 as geometric shapes

Circle

Radius = n
Diameter 155545122
Circumference 488659412.57693
Area 1.9002146986432E+16

Sphere

Radius = n
Volume 1.970460847511E+24
Surface area 7.6008587945727E+16
Circumference 488659412.57693

Square

Length = n
Perimeter 311090244
Area 6048571244498721
Diagonal 109987010.54669

Cube

Length = n
Surface area 36291427466992326
Volume 4.7041287607562E+23
Space diagonal 134706027.08675

Equilateral Triangle

Length = n
Perimeter 233317683
Area 2.619108177168E+15
Altitude 67353013.543375

Triangular Pyramid

Length = n
Surface area 2.619108177168E+15
Volume 5.543868910509E+22
Height 36662336.848896