78349620 (number)

78349620 is an even 8-digits composite number following 78349619 and preceding 78349621. In scientific notation, it is written as 7.8349620 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 20549760 positive integers (up to 78349620) that are relatively prime to 78349620.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred forty-nine thousand six hundred twenty

Notation

Scientific notation 7.8349620 × 10^7
Engineering notation 7.8349620 × 10^6

Prime Factorization of 78349620

Prime Factorization 2 × 2 × 15 × 61 × 21407

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39174810
Product of the distinct prime numbers

The prime factorization of 78349620 is 2 × 2 × 15 × 61 × 21407. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 50, 6, 235, 139, 5030, 32, 64605, 82805, 531969, 329580, 5914011, 2332645, 63160184, 72310628, 871346104, 339826353, 425700475, 4952971461

Basic calculations (n = 78349620)

Multiplication

n×y
n×2 156699240
n×3 235048860
n×4 313398480
n×5 391748100

Division

n÷y
n÷2 39174810
n÷3 26116540
n÷3 19587405
n÷5 15669924

Exponentiation

ny
n2 6138662954144400
n3 4.8096190976529E+23
n4 3.7683182864585E+31
n5 2.9524630578307E+39

Nth Root

y√n
2√n 8851.5320707774
3√n 427.90329576329
4√n 94.082581123061
5√n 37.914678603173

Divisors of 78349620

1, 2, 4, 15, 30, 60, 61, 122, 244, 915, 1830, 3660, 21407, 42814, 85628, 321105, 642210, 1284420, 1305827, 2611654, 5223308, 19587405, 39174810, 78349620

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 -78349619
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 78349620 can be divided by 24 positive divisors. The sum of these divisors (counting 78349620) is 1, the average is 0.041666666666667.

Base conversion 78349620

Base System Value
2 Binary 100101010111000010100110100
3 Ternary 12110102120110210
4 Quaternary 10222320110310
5 Quinary 130024141440
6 Senary 11435145420
8 Octal 452702464
10 Decimal 78349620
12 Duodecimal 222a5270
16 Hexadecimal 4ab8534
20 Vigesimal 149de10
36 Base36 1anayc

Cryptographic Hash Functions

md5 efcba3efb8606170a88cd0478c1d875c
sha1 4c8846c72b484a08afa2345174fa18087393a427
sha256 b8c19ff15398e0336657d7759c8f9b66437c48cae0147aa71e048e27fd3d575e
sha512 3f34af800e4a58cccf1607fe31e1d69b41cc1050e5f2ac52e90bf0d30a02e3fd4112e6b8a274024b7e5503f395f5a576819a03d17ff926a255dbfea5d8279419
ripemd-160 bf194b04a58e1aa1046c1f1d331a518fe87d2ad9

78349620 as geometric shapes

Circle

Radius = n
Diameter 156699240
Circumference 492285181.2071
Area 1.9285178439604E+16

Sphere

Radius = n
Volume 2.0146485365002E+24
Surface area 7.7140713758415E+16
Circumference 492285181.2071

Square

Length = n
Perimeter 313398480
Area 6138662954144400
Diagonal 110803095.21078

Cube

Length = n
Surface area 36831977724866400
Volume 4.8096190976529E+23
Space diagonal 135705522.59371

Equilateral Triangle

Length = n
Perimeter 235048860
Area 2.6581190317797E+15
Altitude 67852761.296857

Triangular Pyramid

Length = n
Surface area 2.6581190317797E+15
Volume 5.6681904647912E+22
Height 36934365.070259