30842968 (number)

30842968 is an even 8-digits composite number following 30842967 and preceding 30842969. In scientific notation, it is written as 3.0842968 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors. There are 14031360 positive integers (up to 30842968) that are relatively prime to 30842968.

Interesting facts

Basic properties

Name

Name thirty million eight hundred forty-two thousand nine hundred sixty-eight

Notation

Scientific notation 3.0842968 × 10^7
Engineering notation 3.0842968 × 10^6

Prime Factorization of 30842968

Prime Factorization 2 × 2 × 2 × 13 × 71 × 4177

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7710742
Product of the distinct prime numbers

The prime factorization of 30842968 is 2 × 2 × 2 × 13 × 71 × 4177. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 7, 17, 17, 906, 392, 3233, 2748, 29796, 81384, 921119, 240830, 5889156, 8011343, 9950464, 88391631, 216109396, 23303046, 8782891077, 2666861998

Basic calculations (n = 30842968)

Multiplication

n×y
n×2 61685936
n×3 92528904
n×4 123371872
n×5 154214840

Division

n÷y
n÷2 15421484
n÷3 10280989.333333
n÷3 7710742
n÷5 6168593.6

Exponentiation

ny
n2 951288675049024
n3 2.9340566163299E+22
n4 9.0495014327653E+29
n5 2.7911348310673E+37

Nth Root

y√n
2√n 5553.6445691096
3√n 313.60673988534
4√n 74.522778860625
5√n 31.465253330677

Divisors of 30842968

1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 4177, 7384, 8354, 16708, 33416, 54301, 108602, 217204, 296567, 434408, 593134, 1186268, 2372536, 3855371, 7710742, 15421484, 30842968

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30842967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30842968 can be divided by 32 positive divisors. The sum of these divisors (counting 30842968) is 1, the average is 0.03125.

Base conversion 30842968

Base System Value
2 Binary 1110101101010000001011000
3 Ternary 2011000222121011
4 Quaternary 1311222001120
5 Quinary 30343433333
6 Senary 3021023304
8 Octal 165520130
10 Decimal 30842968
12 Duodecimal a3b4b34
16 Hexadecimal 1d6a058
20 Vigesimal 9cf788
36 Base36 id2l4

Cryptographic Hash Functions

md5 e38f560cd2d2e12906c245c48c347d12
sha1 7efb2c392fe170624f40f9a387b7ecb308c06007
sha256 cb25ff32a4fbb18e4469c6bac14e747aadc48044fee8fe05dd4896111923228c
sha512 ad953212b1c37c587b74a47b04066c529ff4ffac35f7a884bf208c15efac9ba1efda07b5e23642d821c59a4077ca9aeb9e0090aab6a709ee3e58daf46b63fd74
ripemd-160 388cd843baebe168afcd8569f8fcfe5bc435b07d

30842968 as geometric shapes

Circle

Radius = n
Diameter 61685936
Circumference 193792083.36741
Area 2.9885615129772E+15

Sphere

Radius = n
Volume 1.2290147614772E+23
Surface area 1.1954246051909E+16
Circumference 193792083.36741

Square

Length = n
Perimeter 123371872
Area 951288675049024
Diagonal 43618543.649439

Cube

Length = n
Surface area 5707732050294144
Volume 2.9340566163299E+22
Space diagonal 53421587.632221

Equilateral Triangle

Length = n
Perimeter 92528904
Area 4.1192007946245E+14
Altitude 26710793.816111

Triangular Pyramid

Length = n
Surface area 4.1192007946245E+14
Volume 3.4578188829869E+21
Height 14539514.549813