30778820 (number)

30778820 is an even 8-digits composite number following 30778819 and preceding 30778821. In scientific notation, it is written as 3.0778820 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 11978496 positive integers (up to 30778820) that are relatively prime to 30778820.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0778820 × 10^7
Engineering notation 3.0778820 × 10^6

Prime Factorization of 30778820

Prime Factorization 2 × 2 × 5 × 37 × 41593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15389410
Product of the distinct prime numbers

The prime factorization of 30778820 is 2 × 2 × 5 × 37 × 41593. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30778820)

Multiplication

n×y
n×2 61557640
n×3 92336460
n×4 123115280
n×5 153894100

Division

n÷y
n÷2 15389410
n÷3 10259606.666667
n÷3 7694705
n÷5 6155764

Exponentiation

ny
n2 947335760592400
n3 2.9157876854837E+22
n4 8.9744504329718E+29
n5 2.7622299447536E+37

Nth Root

y√n
2√n 5547.866256499
3√n 313.38917318774
4√n 74.48400000335
5√n 31.452153979377

Divisors of 30778820

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 -30778819
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 30778820 can be divided by 24 positive divisors. The sum of these divisors (counting 30778820) is 1, the average is 0.041666666666667.

Base conversion 30778820

Base System Value
2 Binary 1110101011010010111000100
3 Ternary 2010220201121022
4 Quaternary 1311122113010
5 Quinary 30334410240
6 Senary 3015410312
8 Octal 165322704
10 Decimal 30778820
12 Duodecimal a383998
16 Hexadecimal 1d5a5c4
20 Vigesimal 9c7710
36 Base36 ibp38

Cryptographic Hash Functions

md5 6cd5a619842c3e9e87c4ff0fdacb2813
sha1 92514fefe439b64c3b695d326f5be41903e8a1a7
sha256 a308aeadfa4da3a34f8cc92869aa1a5308454ef93440c6d29792e6fb1685c8d7
sha512 91cc7399ef41cdd71eaec3324ef3b9a408b38a76ed0090e216031a8e7527f40410fc7a15dedf9145979a8da847df09af59123a201430cf70d60e99c02389e0af
ripemd-160 20c877e20de49bc267211579eabd1dd7af2f82b1

30778820 as geometric shapes

Circle

Radius = n
Diameter 61557640
Circumference 193389029.59633
Area 2.97614306596E+15

Sphere

Radius = n
Volume 1.2213622896191E+23
Surface area 1.190457226384E+16
Circumference 193389029.59633

Square

Length = n
Perimeter 123115280
Area 947335760592400
Diagonal 43527824.67784

Cube

Length = n
Surface area 5684014563554400
Volume 2.9157876854837E+22
Space diagonal 53310480.037017

Equilateral Triangle

Length = n
Perimeter 92336460
Area 4.1020841729324E+14
Altitude 26655240.018509

Triangular Pyramid

Length = n
Surface area 4.1020841729324E+14
Volume 3.4362887415095E+21
Height 14509274.892613