77854989 (number)

77854989 is an odd 8-digits composite number following 77854988 and preceding 77854990. In scientific notation, it is written as 7.7854989 × 10^7. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 49171536 positive integers (up to 77854989) that are relatively prime to 77854989.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred fifty-four thousand nine hundred eighty-nine

Notation

Scientific notation 7.7854989 × 10^7
Engineering notation 7.7854989 × 10^6

Prime Factorization of 77854989

Prime Factorization 3 × 19 × 1365877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77854989
Product of the distinct prime numbers

The prime factorization of 77854989 is 3 × 19 × 1365877. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77854989)

Multiplication

n×y
n×2 155709978
n×3 233564967
n×4 311419956
n×5 389274945

Division

n÷y
n÷2 38927494.5
n÷3 25951663
n÷3 19463747.25
n÷5 15570997.8

Exponentiation

ny
n2 6061399312190121
n3 4.7191017677517E+23
n4 3.6740561621819E+31
n5 2.8604360209205E+39

Nth Root

y√n
2√n 8823.547415864
3√n 427.00092506568
4√n 93.93373949686
5√n 37.866685227962

Divisors of 77854989

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 -77854988
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 77854989 can be divided by 8 positive divisors. The sum of these divisors (counting 77854989) is 1, the average is 0.125.

Base conversion 77854989

Base System Value
2 Binary 100101000111111100100001101
3 Ternary 12102111102222010
4 Quaternary 10220333210031
5 Quinary 124412324424
6 Senary 11420411433
8 Octal 450774415
10 Decimal 77854989
12 Duodecimal 220a6b79
16 Hexadecimal 4a3f90d
20 Vigesimal 146bh99
36 Base36 1acpal

Cryptographic Hash Functions

md5 c02fe9a5a818db702e476dac6ea09793
sha1 cb37c81d6686b2f33417a5a5241ed1bc4e2a7466
sha256 c0aa324080d55e468ed114c099bedacdba0dc9cfc62e1a4786f377473f1c50e1
sha512 315f4712b254b0a0e44a3fd6ae4ae5596bdeb4ca068ba14cc90fad80b10e1949607bf4b24eb38d42e9cd438b588c0d892589735fb7ab8573a0984f1e93b743a6
ripemd-160 b5ddd6f2f2f16994495faff5d4105d30ab554ac8

77854989 as geometric shapes

Circle

Radius = n
Diameter 155709978
Circumference 489177322.97543
Area 1.9042447549651E+16

Sphere

Radius = n
Volume 1.9767327260148E+24
Surface area 7.6169790198603E+16
Circumference 489177322.97543

Square

Length = n
Perimeter 311419956
Area 6061399312190121
Diagonal 110103581.34221

Cube

Length = n
Surface area 36368395873140726
Volume 4.7191017677517E+23
Space diagonal 134848796.57072

Equilateral Triangle

Length = n
Perimeter 233564967
Area 2.6246628934191E+15
Altitude 67424398.285358

Triangular Pyramid

Length = n
Surface area 2.6246628934191E+15
Volume 5.5615147684777E+22
Height 36701193.780736