78137220 (number)

78137220 is an even 8-digits composite number following 78137219 and preceding 78137221. In scientific notation, it is written as 7.8137220 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 17859840 positive integers (up to 78137220) that are relatively prime to 78137220.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred thirty-seven thousand two hundred twenty

Notation

Scientific notation 7.8137220 × 10^7
Engineering notation 7.8137220 × 10^6

Prime Factorization of 78137220

Prime Factorization 2 × 2 × 3 × 7 × 5 × 186041

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39068610
Product of the distinct prime numbers

The prime factorization of 78137220 is 2 × 2 × 3 × 7 × 5 × 186041. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78137220)

Multiplication

n×y
n×2 156274440
n×3 234411660
n×4 312548880
n×5 390686100

Division

n÷y
n÷2 39068610
n÷3 26045740
n÷3 19534305
n÷5 15627444

Exponentiation

ny
n2 6105425149328400
n3 4.7706094808661E+23
n4 3.7276216254052E+31
n5 2.9126599102104E+39

Nth Root

y√n
2√n 8839.5260053919
3√n 427.51627447363
4√n 94.018753477122
5√n 37.894099500212

Divisors of 78137220

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78137219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78137220 can be divided by 48 positive divisors. The sum of these divisors (counting 78137220) is 1, the average is 0.020833333333333.

Base conversion 78137220

Base System Value
2 Binary 100101010000100011110000100
3 Ternary 12110000210010010
4 Quaternary 10222010132010
5 Quinary 130000342340
6 Senary 11430430220
8 Octal 452043604
10 Decimal 78137220
12 Duodecimal 22202370
16 Hexadecimal 4a84784
20 Vigesimal 1487310
36 Base36 1air2c

Cryptographic Hash Functions

md5 42e2632775acfb0b22aa50fb38ba0a62
sha1 337019426105901287f2f5f9ccaea3e02949a2cd
sha256 18d2a6f5f590a4a1382689cf0c28892de81363da034a2617133a9851a1abe54a
sha512 8424198a1fa8fedcbdb838c42fa03ec48374047bb48bca7e2de54642a41f84b104bb18ef309500c8eb3e825191ad5e996ca5a92c5986a4414b246c62fbf902cb
ripemd-160 bef13d037dbcd63252138d93c1a2e838a8194243

78137220 as geometric shapes

Circle

Radius = n
Diameter 156274440
Circumference 490950632.64786
Area 1.9180758796172E+16

Sphere

Radius = n
Volume 1.9983082264313E+24
Surface area 7.672303518469E+16
Circumference 490950632.64786

Square

Length = n
Perimeter 312548880
Area 6105425149328400
Diagonal 110502716.25013

Cube

Length = n
Surface area 36632550895970400
Volume 4.7706094808661E+23
Space diagonal 135337635.00219

Equilateral Triangle

Length = n
Perimeter 234411660
Area 2.6437266401114E+15
Altitude 67668817.501094

Triangular Pyramid

Length = n
Surface area 2.6437266401114E+15
Volume 5.622217190522E+22
Height 36834238.750043