78162380 (number)

78162380 is an even 8-digits composite number following 78162379 and preceding 78162381. In scientific notation, it is written as 7.8162380 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 31264944 positive integers (up to 78162380) that are relatively prime to 78162380.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-two thousand three hundred eighty

Notation

Scientific notation 7.8162380 × 10^7
Engineering notation 7.8162380 × 10^6

Prime Factorization of 78162380

Prime Factorization 2 × 2 × 5 × 3908119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39081190
Product of the distinct prime numbers

The prime factorization of 78162380 is 2 × 2 × 5 × 3908119. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 54, 53, 125, 370, 7997, 5713, 30272, 53970, 174077, 193477, 5502915, 1315500, 17450621, 31862392, 2390607, 358116976, 9844035069, 160735772

Basic calculations (n = 78162380)

Multiplication

n×y
n×2 156324760
n×3 234487140
n×4 312649520
n×5 390811900

Division

n÷y
n÷2 39081190
n÷3 26054126.666667
n÷3 19540595
n÷5 15632476

Exponentiation

ny
n2 6109357647264400
n3 4.7752193398139E+23
n4 3.7324250862188E+31
n5 2.9173522791057E+39

Nth Root

y√n
2√n 8840.9490440789
3√n 427.56215595909
4√n 94.026321017463
5√n 37.896539548036

Divisors of 78162380

1, 2, 4, 5, 10, 20, 3908119, 7816238, 15632476, 19540595, 39081190, 78162380

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 -78162379
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 78162380 can be divided by 12 positive divisors. The sum of these divisors (counting 78162380) is 1, the average is 0.083333333333333.

Base conversion 78162380

Base System Value
2 Binary 100101010001010100111001100
3 Ternary 12110002001121222
4 Quaternary 10222022213030
5 Quinary 130002144010
6 Senary 11431142512
8 Octal 452124714
10 Decimal 78162380
12 Duodecimal 22214a38
16 Hexadecimal 4a8a9cc
20 Vigesimal 148a5j0
36 Base36 1ajah8

Cryptographic Hash Functions

md5 37f3454392b15e2506f568133a0706e9
sha1 c061310e91edf604ba26e0a7d149c720e936cc2a
sha256 ca00bf040b01bbecdf5e017d5a3c18c8a9c657573abd24232b1d1b23c6881e24
sha512 c56e2b261d80035c238d71bdfbb17538b79553d5d2a103983e14896d165a0a9021e76a382d8d496affd8af0852d437fce6fc9f45943c95a51897a39c8daf1f00
ripemd-160 d7864c13763ee62c883a87f7f1ae4561e241a557

78162380 as geometric shapes

Circle

Radius = n
Diameter 156324760
Circumference 491108717.59019
Area 1.9193113102798E+16

Sphere

Radius = n
Volume 2.0002391996319E+24
Surface area 7.6772452411194E+16
Circumference 491108717.59019

Square

Length = n
Perimeter 312649520
Area 6109357647264400
Diagonal 110538297.86336

Cube

Length = n
Surface area 36656145883586400
Volume 4.7752193398139E+23
Space diagonal 135381213.40051

Equilateral Triangle

Length = n
Perimeter 234487140
Area 2.6454294616678E+15
Altitude 67690606.700253

Triangular Pyramid

Length = n
Surface area 2.6454294616678E+15
Volume 5.6276499613925E+22
Height 36846099.287787