30542840 (number)

30542840 is an even 8-digits composite number following 30542839 and preceding 30542841. In scientific notation, it is written as 3.0542840 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors. There are 11985792 positive integers (up to 30542840) that are relatively prime to 30542840.

Interesting facts

Basic properties

Name

Name thirty million five hundred forty-two thousand eight hundred forty

Notation

Scientific notation 3.0542840 × 10^7
Engineering notation 3.0542840 × 10^6

Prime Factorization of 30542840

Prime Factorization 2 × 2 × 2 × 5 × 53 × 14407

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7635710
Product of the distinct prime numbers

The prime factorization of 30542840 is 2 × 2 × 2 × 5 × 53 × 14407. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 8, 81, 11, 692, 397, 9965, 7951, 37481, 41319, 164822, 830170, 5050725, 7752805, 12809557, 33938848, 231883332, 300922412, 7444338693, 8530458309

Basic calculations (n = 30542840)

Multiplication

n×y
n×2 61085680
n×3 91628520
n×4 122171360
n×5 152714200

Division

n÷y
n÷2 15271420
n÷3 10180946.666667
n÷3 7635710
n÷5 6108568

Exponentiation

ny
n2 932865075265600
n3 2.8492348735425E+22
n4 8.7023724865029E+29
n5 2.6579517047566E+37

Nth Root

y√n
2√n 5526.557698966
3√n 312.58620341852
4√n 74.340821215305
5√n 31.403776903934

Divisors of 30542840

1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 14407, 28814, 57628, 72035, 115256, 144070, 288140, 576280, 763571, 1527142, 3054284, 3817855, 6108568, 7635710, 15271420, 30542840

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 -30542839
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 30542840 can be divided by 32 positive divisors. The sum of these divisors (counting 30542840) is 1, the average is 0.03125.

Base conversion 30542840

Base System Value
2 Binary 1110100100000101111111000
3 Ternary 2010110201220022
4 Quaternary 1310200233320
5 Quinary 30304332330
6 Senary 3010350012
8 Octal 164405770
10 Decimal 30542840
12 Duodecimal a28b308
16 Hexadecimal 1d20bf8
20 Vigesimal 9ahh20
36 Base36 i6n08

Cryptographic Hash Functions

md5 bd3a114e0e6b6be63a06f8d04174fff5
sha1 7d0d2c308e6eff24116ad98038b69d77a91f210f
sha256 412b3f7176db0604cfdbd206aec328ff5db01c1050166b50b8e56d9e1d5b930a
sha512 c53590939303c52b1d0ccbdc32988bb4857041d13158d451d49e1eab3db7bf0202d44afa210623aae0a99b6c75f50228be261b4f7c36479f62b9c9ca3b313332
ripemd-160 e3e2be251b180f05a5b62ac8fb8928cf2c1efa8c

30542840 as geometric shapes

Circle

Radius = n
Diameter 61085680
Circumference 191906323.52754
Area 2.9306820672449E+15

Sphere

Radius = n
Volume 1.1934847129431E+23
Surface area 1.172272826898E+16
Circumference 191906323.52754

Square

Length = n
Perimeter 122171360
Area 932865075265600
Diagonal 43194098.561391

Cube

Length = n
Surface area 5597190451593600
Volume 2.8492348735425E+22
Space diagonal 52901750.687447

Equilateral Triangle

Length = n
Perimeter 91628520
Area 4.0394242674165E+14
Altitude 26450875.343724

Triangular Pyramid

Length = n
Surface area 4.0394242674165E+14
Volume 3.3578555004585E+21
Height 14398032.853797