30291242 (number)

30291242 is an even 8-digits composite number following 30291241 and preceding 30291243. In scientific notation, it is written as 3.0291242 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 15145620 positive integers (up to 30291242) that are relatively prime to 30291242.

Interesting facts

Basic properties

Name

Name thirty million two hundred ninety-one thousand two hundred forty-two

Notation

Scientific notation 3.0291242 × 10^7
Engineering notation 3.0291242 × 10^6

Prime Factorization of 30291242

Prime Factorization 2 × 15145621

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30291242
Product of the distinct prime numbers

The prime factorization of 30291242 is 2 × 15145621. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30291242)

Multiplication

n×y
n×2 60582484
n×3 90873726
n×4 121164968
n×5 151456210

Division

n÷y
n÷2 15145621
n÷3 10097080.666667
n÷3 7572810.5
n÷5 6058248.4

Exponentiation

ny
n2 917559341902564
n3 2.7794012074931E+22
n4 8.4191514591267E+29
n5 2.5502655428306E+37

Nth Root

y√n
2√n 5503.7479956844
3√n 311.72552153157
4√n 74.187249549261
5√n 31.351867577631

Divisors of 30291242

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30291241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30291242 can be divided by 4 positive divisors. The sum of these divisors (counting 30291242) is 1, the average is 0.25.

Base conversion 30291242

Base System Value
2 Binary 1110011100011010100101010
3 Ternary 2002222221202212
4 Quaternary 1303203110222
5 Quinary 30223304432
6 Senary 3001125122
8 Octal 163432452
10 Decimal 30291242
12 Duodecimal a1897a2
16 Hexadecimal 1ce352a
20 Vigesimal 996822
36 Base36 i18ve

Cryptographic Hash Functions

md5 9689e10cb7f4fb454c5fc6ee45ea5195
sha1 1d95f1958d87a82d9183c45f18993fc20ff80f95
sha256 9f0e31a8d763dd55ea0f8c21821a9a58551d8fd01496e1ba47edc83bef9de76c
sha512 cc9b979c277660fea5528fc12fd7997c4764f50e3b647f375a1bbea8a6344b3ba244a721ff93572f8c5ab5d51b4bbee5f244a14f07b2c43b906b8b250802cb96
ripemd-160 4d09abfc0993838ffeb8564a8202b91010cc3ccc

30291242 as geometric shapes

Circle

Radius = n
Diameter 60582484
Circumference 190325486.67062
Area 2.8825976877538E+15

Sphere

Radius = n
Volume 1.1642328553119E+23
Surface area 1.1530390751015E+16
Circumference 190325486.67062

Square

Length = n
Perimeter 121164968
Area 917559341902564
Diagonal 42838285.257526

Cube

Length = n
Surface area 5505356051415384
Volume 2.7794012074931E+22
Space diagonal 52465970.168364

Equilateral Triangle

Length = n
Perimeter 90873726
Area 3.9731484978368E+14
Altitude 26232985.084182

Triangular Pyramid

Length = n
Surface area 3.9731484978368E+14
Volume 3.2755557357608E+21
Height 14279428.419175