78163974 (number)

78163974 is an even 8-digits composite number following 78163973 and preceding 78163975. In scientific notation, it is written as 7.8163974 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 22332456 positive integers (up to 78163974) that are relatively prime to 78163974.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-three thousand nine hundred seventy-four

Notation

Scientific notation 7.8163974 × 10^7
Engineering notation 7.8163974 × 10^6

Prime Factorization of 78163974

Prime Factorization 2 × 3 × 21 × 3 × 206783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 26054658
Product of the distinct prime numbers

The prime factorization of 78163974 is 2 × 3 × 21 × 3 × 206783. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 31, 24, 569, 967, 3773, 6976, 3499, 54198, 442875, 546506, 9640052, 4866727, 93598372, 42479404, 110016881, 194776842, 5797414448, 3308307685

Basic calculations (n = 78163974)

Multiplication

n×y
n×2 156327948
n×3 234491922
n×4 312655896
n×5 390819870

Division

n÷y
n÷2 39081987
n÷3 26054658
n÷3 19540993.5
n÷5 15632794.8

Exponentiation

ny
n2 6109606831472676
n3 4.7755114952545E+23
n4 3.7327295635178E+31
n5 2.9176497655183E+39

Nth Root

y√n
2√n 8841.0391923122
3√n 427.56506242741
4√n 94.026800393889
5√n 37.896694114955

Divisors of 78163974

1, 2, 3, 6, 9, 18, 21, 42, 63, 126, 189, 378, 206783, 413566, 620349, 1240698, 1861047, 3722094, 4342443, 8684886, 13027329, 26054658, 39081987, 78163974

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78163973
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78163974 can be divided by 24 positive divisors. The sum of these divisors (counting 78163974) is 1, the average is 0.041666666666667.

Base conversion 78163974

Base System Value
2 Binary 100101010001011000000000110
3 Ternary 12110002010211000
4 Quaternary 10222023000012
5 Quinary 130002221344
6 Senary 11431154130
8 Octal 452130006
10 Decimal 78163974
12 Duodecimal 22215946
16 Hexadecimal 4a8b006
20 Vigesimal 148a9ie
36 Base36 1ajbpi

Cryptographic Hash Functions

md5 53f3425616691befc39fef8ed5d00463
sha1 fda502a49d553c6bf6bf8cba52125c69197a1b61
sha256 3f85893e1ae3cfe83af44f499ec1db33ba477c36d47a9b67d56dd3f933156291
sha512 2da5858114f6dff39cc12fc336c2538692e5b866f89636dbcfcb56cdeeab9addef8ea47686aacacfa9bf28bf58e78e93e6c532e98a2c807dd642251cd2c9d97d
ripemd-160 793383388084495761f2969714ce2caf71401f67

78163974 as geometric shapes

Circle

Radius = n
Diameter 156327948
Circumference 491118732.98757
Area 1.9193895938077E+16

Sphere

Radius = n
Volume 2.0003615774167E+24
Surface area 7.6775583752306E+16
Circumference 491118732.98757

Square

Length = n
Perimeter 312655896
Area 6109606831472676
Diagonal 110540552.11978

Cube

Length = n
Surface area 36657640988836056
Volume 4.7755114952545E+23
Space diagonal 135383974.28949

Equilateral Triangle

Length = n
Perimeter 234491922
Area 2.6455373615951E+15
Altitude 67691987.144746

Triangular Pyramid

Length = n
Surface area 2.6455373615951E+15
Volume 5.6279942698813E+22
Height 36846850.706593