30888940 (number)

30888940 is an even 8-digits composite number following 30888939 and preceding 30888941. In scientific notation, it is written as 3.0888940 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 12257280 positive integers (up to 30888940) that are relatively prime to 30888940.

Interesting facts

Basic properties

Name

Name thirty million eight hundred eighty-eight thousand nine hundred forty

Notation

Scientific notation 3.0888940 × 10^7
Engineering notation 3.0888940 × 10^6

Prime Factorization of 30888940

Prime Factorization 2 × 2 × 5 × 127 × 12161

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15444470
Product of the distinct prime numbers

The prime factorization of 30888940 is 2 × 2 × 5 × 127 × 12161. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 24, 46, 372, 86, 6222, 4876, 10695, 24925, 151963, 866511, 4513032, 3849137, 98286069, 85114715, 306205272, 749626241, 2658344128, 3636154871

Basic calculations (n = 30888940)

Multiplication

n×y
n×2 61777880
n×3 92666820
n×4 123555760
n×5 154444700

Division

n÷y
n÷2 15444470
n÷3 10296313.333333
n÷3 7722235
n÷5 6177788

Exponentiation

ny
n2 954126614323600
n3 2.9471959742245E+22
n4 9.1035759616062E+29
n5 2.8119981166349E+37

Nth Root

y√n
2√n 5557.7819316702
3√n 313.76247470281
4√n 74.55053273901
5√n 31.474627648807

Divisors of 30888940

1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 12161, 24322, 48644, 60805, 121610, 243220, 1544447, 3088894, 6177788, 7722235, 15444470, 30888940

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 -30888939
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 30888940 can be divided by 24 positive divisors. The sum of these divisors (counting 30888940) is 1, the average is 0.041666666666667.

Base conversion 30888940

Base System Value
2 Binary 1110101110101001111101100
3 Ternary 2011010022122211
4 Quaternary 1311311033230
5 Quinary 30401421230
6 Senary 3022020204
8 Octal 165651754
10 Decimal 30888940
12 Duodecimal a417664
16 Hexadecimal 1d753ec
20 Vigesimal 9d1270
36 Base36 ie224

Cryptographic Hash Functions

md5 021aee24e640c25fb349ae64e409d2d8
sha1 0eaa3c54c183482d63c8228d8a6a912736587524
sha256 25abe215f7bf4d43875aefa4f5be1394e3231e4ded975c125bc681813119da1d
sha512 30058522f88c0cdbe926eb44343664f3e75d254f4d70d69eb454006c1e9005391f84365d098f7ab8f8b2c6584ecfecf895f41180bb092110954ccdff3b1926c6
ripemd-160 861b66ee4d3c3ab43648d4e0daf01d83ab58934f

30888940 as geometric shapes

Circle

Radius = n
Diameter 61777880
Circumference 194080933.96235
Area 2.9974771621535E+15

Sphere

Radius = n
Volume 1.2345185628417E+23
Surface area 1.1989908648614E+16
Circumference 194080933.96235

Square

Length = n
Perimeter 123555760
Area 954126614323600
Diagonal 43683557.875329

Cube

Length = n
Surface area 5724759685941600
Volume 2.9471959742245E+22
Space diagonal 53501213.471947

Equilateral Triangle

Length = n
Perimeter 92666820
Area 4.1314894321554E+14
Altitude 26750606.735973

Triangular Pyramid

Length = n
Surface area 4.1314894321554E+14
Volume 3.4733037647664E+21
Height 14561185.958443