30485940 (number)

30485940 is an even 8-digits composite number following 30485939 and preceding 30485941. In scientific notation, it is written as 3.0485940 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 8049024 positive integers (up to 30485940) that are relatively prime to 30485940.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-five thousand nine hundred forty

Notation

Scientific notation 3.0485940 × 10^7
Engineering notation 3.0485940 × 10^6

Prime Factorization of 30485940

Prime Factorization 2 × 2 × 15 × 103 × 4933

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15242970
Product of the distinct prime numbers

The prime factorization of 30485940 is 2 × 2 × 15 × 103 × 4933. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 5, 47, 71, 991, 96, 2820, 4165, 93545, 50972, 867101, 905162, 7638020, 7683051, 37698482, 32386577, 720348641, 866363719, 1819270372, 2361853552

Basic calculations (n = 30485940)

Multiplication

n×y
n×2 60971880
n×3 91457820
n×4 121943760
n×5 152429700

Division

n÷y
n÷2 15242970
n÷3 10161980
n÷3 7621485
n÷5 6097188

Exponentiation

ny
n2 929392537683600
n3 2.833340514027E+22
n4 8.6377048910196E+29
n5 2.6332855304533E+37

Nth Root

y√n
2√n 5521.4074292702
3√n 312.39197119292
4√n 74.306173560951
5√n 31.392067397257

Divisors of 30485940

1, 2, 4, 15, 30, 60, 103, 206, 412, 1545, 3090, 4933, 6180, 9866, 19732, 73995, 147990, 295980, 508099, 1016198, 2032396, 7621485, 15242970, 30485940

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 -30485939
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 30485940 can be divided by 24 positive divisors. The sum of these divisors (counting 30485940) is 1, the average is 0.041666666666667.

Base conversion 30485940

Base System Value
2 Binary 1110100010010110110110100
3 Ternary 2010100211211220
4 Quaternary 1310102312310
5 Quinary 30301022230
6 Senary 3005230340
8 Octal 164226664
10 Decimal 30485940
12 Duodecimal a2623b0
16 Hexadecimal 1d12db4
20 Vigesimal 9aaeh0
36 Base36 i5f3o

Cryptographic Hash Functions

md5 ce007e7cbe50c05dea8b150e5f9564ea
sha1 ac7223fe9b2c50028e3cd07e9a26578fe29936d2
sha256 6a5c27788b8270ebc4c9766a55f4a7208716c325443ed4b00ae420e329e89ed8
sha512 f97a6a026726025d71a2903faebb1369dc8e5fd2cc81b409dfdbd4cc2a26332786780cd9d684225f0a21d321b0176c38e343a26c4a358b4ed3568fdf7f5f9164
ripemd-160 128eba4ea8dcf0b4a99e44531a41e160f8bce527

30485940 as geometric shapes

Circle

Radius = n
Diameter 60971880
Circumference 191548810.28356
Area 2.919772768688E+15

Sphere

Radius = n
Volume 1.1868268991981E+23
Surface area 1.1679091074752E+16
Circumference 191548810.28356

Square

Length = n
Perimeter 121943760
Area 929392537683600
Diagonal 43113629.809692

Cube

Length = n
Surface area 5576355226101600
Volume 2.833340514027E+22
Space diagonal 52803196.996496

Equilateral Triangle

Length = n
Perimeter 91457820
Area 4.0243877386084E+14
Altitude 26401598.498248

Triangular Pyramid

Length = n
Surface area 4.0243877386084E+14
Volume 3.3391238181318E+21
Height 14371209.936564