78169628 (number)

78169628 is an even 8-digits composite number following 78169627 and preceding 78169629. In scientific notation, it is written as 7.8169628 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 39084812 positive integers (up to 78169628) that are relatively prime to 78169628.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-nine thousand six hundred twenty-eight

Notation

Scientific notation 7.8169628 × 10^7
Engineering notation 7.8169628 × 10^6

Prime Factorization of 78169628

Prime Factorization 2 × 2 × 19542407

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 39084814
Product of the distinct prime numbers

The prime factorization of 78169628 is 2 × 2 × 19542407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78169628)

Multiplication

n×y
n×2 156339256
n×3 234508884
n×4 312678512
n×5 390848140

Division

n÷y
n÷2 39084814
n÷3 26056542.666667
n÷3 19542407
n÷5 15633925.6

Exponentiation

ny
n2 6110490741658384
n3 4.7765478817288E+23
n4 3.7338097103893E+31
n5 2.9187051608392E+39

Nth Root

y√n
2√n 8841.3589453206
3√n 427.57537150141
4√n 94.028500707608
5√n 37.897242351433

Divisors of 78169628

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78169627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78169628 can be divided by 6 positive divisors. The sum of these divisors (counting 78169628) is 1, the average is 0.16666666666667.

Base conversion 78169628

Base System Value
2 Binary 100101010001100011000011100
3 Ternary 12110002102120102
4 Quaternary 10222030120130
5 Quinary 130002412003
6 Senary 11431240232
8 Octal 452143034
10 Decimal 78169628
12 Duodecimal 22219078
16 Hexadecimal 4a8c61c
20 Vigesimal 148b418
36 Base36 1ajg2k

Cryptographic Hash Functions

md5 70cc2e170e2194b391fe39967d7e5345
sha1 d9f3d1a267c5a28eb9d8295fa933e09431465ee5
sha256 3c54990d3c522e4b2f4b55161532156286b58f86e88695895b9a4e923522fe82
sha512 87c52c7214404ffa16e8dddf444c6b25bb88f10bfe803ea3f77063a45ab2611728c88d1940d3744299a0c69aac42d9f3b968b09470c93da860380edd24bc8b36
ripemd-160 caeff2cdafd8a7f0e7208ac38bb803c04825df4f

78169628 as geometric shapes

Circle

Radius = n
Diameter 156339256
Circumference 491154258.11729
Area 1.9196672823822E+16

Sphere

Radius = n
Volume 2.0007956979679E+24
Surface area 7.678669129529E+16
Circumference 491154258.11729

Square

Length = n
Perimeter 312678512
Area 6110490741658384
Diagonal 110548548.08326

Cube

Length = n
Surface area 36662944449950304
Volume 4.7765478817288E+23
Space diagonal 135393767.30476

Equilateral Triangle

Length = n
Perimeter 234508884
Area 2.6459201059329E+15
Altitude 67696883.652379

Triangular Pyramid

Length = n
Surface area 2.6459201059329E+15
Volume 5.6292156630545E+22
Height 36849516.027753