78813892 (number)

78813892 is an even 8-digits composite number following 78813891 and preceding 78813893. In scientific notation, it is written as 7.8813892 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 39388640 positive integers (up to 78813892) that are relatively prime to 78813892.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred thirteen thousand eight hundred ninety-two

Notation

Scientific notation 7.8813892 × 10^7
Engineering notation 7.8813892 × 10^6

Prime Factorization of 78813892

Prime Factorization 2 × 2 × 5693 × 3461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39406946
Product of the distinct prime numbers

The prime factorization of 78813892 is 2 × 2 × 5693 × 3461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 67, 21, 213, 808, 450, 1064, 59884, 88306, 742175, 189686, 5932793, 4387767, 84081271, 41401866, 711271325, 595700273, 875436522, 347818991

Basic calculations (n = 78813892)

Multiplication

n×y
n×2 157627784
n×3 236441676
n×4 315255568
n×5 394069460

Division

n÷y
n÷2 39406946
n÷3 26271297.333333
n÷3 19703473
n÷5 15762778.4

Exponentiation

ny
n2 6211629572187664
n3 4.895627022464E+23
n4 3.8584341942076E+31
n5 3.0409821587139E+39

Nth Root

y√n
2√n 8877.7188511464
3√n 428.74683273053
4√n 94.221647465677
5√n 37.959506257473

Divisors of 78813892

1, 2, 4, 3461, 5693, 6922, 11386, 13844, 22772, 19703473, 39406946, 78813892

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78813891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78813892 can be divided by 12 positive divisors. The sum of these divisors (counting 78813892) is 1, the average is 0.083333333333333.

Base conversion 78813892

Base System Value
2 Binary 100101100101001101011000100
3 Ternary 12111022011100001
4 Quaternary 10230221223010
5 Quinary 130134021032
6 Senary 11453131044
8 Octal 454515304
10 Decimal 78813892
12 Duodecimal 22489a84
16 Hexadecimal 4b29ac4
20 Vigesimal 14cbeec
36 Base36 1ax96s

Cryptographic Hash Functions

md5 15a36e7d697444e28f5cc35f137335be
sha1 77099f5da5bc659790503ed881dd7eb725f1e092
sha256 c18ca2e9a66f9d73f6b89fa57387b245a08ee87eefc1b6853b42b799e7f8a967
sha512 213bfd63ef6149c9a86e13f64791ac282f37c6d6838daed415ae5b2c69abfef64354bff2b7df01b29b8a731583e62d1bc645884be57495368e2b269c0c8d1343
ripemd-160 8b7386ab4672bc279a64c6c076a5e2c349dde5ff

78813892 as geometric shapes

Circle

Radius = n
Diameter 157627784
Circumference 495202288.21604
Area 1.9514409830806E+16

Sphere

Radius = n
Volume 2.0506754517985E+24
Surface area 7.8057639323224E+16
Circumference 495202288.21604

Square

Length = n
Perimeter 315255568
Area 6211629572187664
Diagonal 111459674.96981

Cube

Length = n
Surface area 37269777433125984
Volume 4.895627022464E+23
Space diagonal 136509665.28625

Equilateral Triangle

Length = n
Perimeter 236441676
Area 2.6897145042066E+15
Altitude 68254832.643123

Triangular Pyramid

Length = n
Surface area 2.6897145042066E+15
Volume 5.7695517762407E+22
Height 37153224.989936