78442212 (number)

78442212 is an even 8-digits composite number following 78442211 and preceding 78442213. In scientific notation, it is written as 7.8442212 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 26147400 positive integers (up to 78442212) that are relatively prime to 78442212.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-two thousand two hundred twelve

Notation

Scientific notation 7.8442212 × 10^7
Engineering notation 7.8442212 × 10^6

Prime Factorization of 78442212

Prime Factorization 2 × 2 × 3 × 6536851

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39221106
Product of the distinct prime numbers

The prime factorization of 78442212 is 2 × 2 × 3 × 6536851. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 21, 30, 170, 490, 710, 979, 86687, 23376, 437626, 78893, 9658328, 5105753, 11859625, 44704437, 411753534, 928598894, 9726675849, 3492301861

Basic calculations (n = 78442212)

Multiplication

n×y
n×2 156884424
n×3 235326636
n×4 313768848
n×5 392211060

Division

n÷y
n÷2 39221106
n÷3 26147404
n÷3 19610553
n÷5 15688442.4

Exponentiation

ny
n2 6153180623452944
n3 4.8266909893919E+23
n4 3.7861631784837E+31
n5 2.9699501471321E+39

Nth Root

y√n
2√n 8856.7608074284
3√n 428.07179189921
4√n 94.110365037165
5√n 37.92363573046

Divisors of 78442212

1, 2, 3, 4, 6, 12, 6536851, 13073702, 19610553, 26147404, 39221106, 78442212

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 -78442211
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 78442212 can be divided by 12 positive divisors. The sum of these divisors (counting 78442212) is 1, the average is 0.083333333333333.

Base conversion 78442212

Base System Value
2 Binary 100101011001110111011100100
3 Ternary 12110121021111010
4 Quaternary 10223032323210
5 Quinary 130040122322
6 Senary 11441142220
8 Octal 453167344
10 Decimal 78442212
12 Duodecimal 2232a970
16 Hexadecimal 4aceee4
20 Vigesimal 14a55ac
36 Base36 1apaec

Cryptographic Hash Functions

md5 8a0bf58887fbe0d8fe59c207cc195129
sha1 198194675152f09ca143d56e0d3fb9cdecb8742d
sha256 59f838f4a1af47abec4f1bcccf0db0363313aab2f8426fd23f64e755d9a304c7
sha512 45ad6dd0df8158ed7336dc611c546f68ca8beb6b4c368c81ae3436331d9c89d9eccff971888b2cbbda7e8eb6681d87049f5ed37fad749a0fffe76f88f06df56d
ripemd-160 a90fd2a64d6878d2da481a33855adae4513e69f6

78442212 as geometric shapes

Circle

Radius = n
Diameter 156884424
Circumference 492866953.90107
Area 1.9330787042851E+16

Sphere

Radius = n
Volume 2.0217995937895E+24
Surface area 7.7323148171403E+16
Circumference 492866953.90107

Square

Length = n
Perimeter 313768848
Area 6153180623452944
Diagonal 110934040.07295

Cube

Length = n
Surface area 36919083740717664
Volume 4.8266909893919E+23
Space diagonal 135865896.64209

Equilateral Triangle

Length = n
Perimeter 235326636
Area 2.6644053669922E+15
Altitude 67932948.321045

Triangular Pyramid

Length = n
Surface area 2.6644053669922E+15
Volume 5.6883098821517E+22
Height 36978013.357649