76978857 (number)

76978857 is an odd 8-digits composite number following 76978856 and preceding 76978858. In scientific notation, it is written as 7.6978857 × 10^7. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 51319236 positive integers (up to 76978857) that are relatively prime to 76978857.

Interesting facts

Basic properties

Name

Name seventy-six million nine hundred seventy-eight thousand eight hundred fifty-seven

Notation

Scientific notation 7.6978857 × 10^7
Engineering notation 7.6978857 × 10^6

Prime Factorization of 76978857

Prime Factorization 3 × 25659619

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 76978857
Product of the distinct prime numbers

The prime factorization of 76978857 is 3 × 25659619. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 76978857)

Multiplication

n×y
n×2 153957714
n×3 230936571
n×4 307915428
n×5 384894285

Division

n÷y
n÷2 38489428.5
n÷3 25659619
n÷3 19244714.25
n÷5 15395771.4

Exponentiation

ny
n2 5925744425026449
n3 4.5615703271266E+23
n4 3.5114446990732E+31
n5 2.7030699935336E+39

Nth Root

y√n
2√n 8773.7595704464
3√n 425.39314393999
4√n 93.668348818832
5√n 37.781073324874

Divisors of 76978857

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -76978856
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 76978857 can be divided by 4 positive divisors. The sum of these divisors (counting 76978857) is 1, the average is 0.25.

Base conversion 76978857

Base System Value
2 Binary 100100101101001101010101001
3 Ternary 12100211221010210
4 Quaternary 10211221222221
5 Quinary 124201310412
6 Senary 11345531333
8 Octal 445515251
10 Decimal 76978857
12 Duodecimal 21943b49
16 Hexadecimal 4969aa9
20 Vigesimal 141272h
36 Base36 19tx9l

Cryptographic Hash Functions

md5 2cefde6c8da5c6187b9f9066ac1a74f4
sha1 3e440e08aab2da4ae10982c65644232a9c580122
sha256 f00d93e54854b805a6c70a8ffe2edff193d207289d6a18bca97a2f47837c4637
sha512 18fd6b6feaa59e045120580ff0f9faff123f2971a0273a04af7f3de2ee27a58b64c0e19eac19a955b4606828566408a004d685e4fa7791444625042744092bde
ripemd-160 627849cee9cafe4e924e3cbfab467a03b3722d36

76978857 as geometric shapes

Circle

Radius = n
Diameter 153957714
Circumference 483672423.26588
Area 1.8616275152714E+16

Sphere

Radius = n
Volume 1.9107461104712E+24
Surface area 7.4465100610855E+16
Circumference 483672423.26588

Square

Length = n
Perimeter 307915428
Area 5925744425026449
Diagonal 108864543.58538

Cube

Length = n
Surface area 35554466550158694
Volume 4.5615703271266E+23
Space diagonal 133331291.43258

Equilateral Triangle

Length = n
Perimeter 230936571
Area 2.5659226042035E+15
Altitude 66665645.71629

Triangular Pyramid

Length = n
Surface area 2.5659226042035E+15
Volume 5.3758621852842E+22
Height 36288181.195126