30251490 (number)

30251490 is an even 8-digits composite number following 30251489 and preceding 30251491. In scientific notation, it is written as 3.0251490 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 8045184 positive integers (up to 30251490) that are relatively prime to 30251490.

Interesting facts

Basic properties

Name

Name thirty million two hundred fifty-one thousand four hundred ninety

Notation

Scientific notation 3.0251490 × 10^7
Engineering notation 3.0251490 × 10^6

Prime Factorization of 30251490

Prime Factorization 2 × 15 × 2297 × 439

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30251490
Product of the distinct prime numbers

The prime factorization of 30251490 is 2 × 15 × 2297 × 439. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 28, 25, 299, 507, 8735, 9651, 2190, 65477, 53319, 84464, 9831355, 4888478, 99188922, 10165131, 605048477, 355053306, 3874556899, 7840657276

Basic calculations (n = 30251490)

Multiplication

n×y
n×2 60502980
n×3 90754470
n×4 121005960
n×5 151257450

Division

n÷y
n÷2 15125745
n÷3 10083830
n÷3 7562872.5
n÷5 6050298

Exponentiation

ny
n2 915152647220100
n3 2.7684731155852E+22
n4 8.3750436771396E+29
n5 2.5335755004855E+37

Nth Root

y√n
2√n 5500.1354528775
3√n 311.58909994867
4√n 74.162898088448
5√n 31.343634477277

Divisors of 30251490

1, 2, 15, 30, 439, 878, 2297, 4594, 6585, 13170, 34455, 68910, 1008383, 2016766, 15125745, 30251490

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30251489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30251490 can be divided by 16 positive divisors. The sum of these divisors (counting 30251490) is 1, the average is 0.0625.

Base conversion 30251490

Base System Value
2 Binary 1110011011001100111100010
3 Ternary 2002220221020120
4 Quaternary 1303121213202
5 Quinary 30221021430
6 Senary 3000221110
8 Octal 163314742
10 Decimal 30251490
12 Duodecimal a16a796
16 Hexadecimal 1cd99e2
20 Vigesimal 9918ea
36 Base36 i0e76

Cryptographic Hash Functions

md5 96fa9b53f2c48d8fee9507a22fdaea27
sha1 79bf8bee7f0086319459b8f1931bb620c07e0d1f
sha256 9c7e535b9866bffe5cdf90ee374dadb4d9f1ec133e9f1cfc5ee3f91c3620502c
sha512 255a22280bea2fe7d491077fd5d2a1043f854e65f91bd04d81b202310a74d2966a0dd544866f99ec49612cd0e4694b81f583fcabbc7dfd662e12bb043a2a2501
ripemd-160 44525f80e688d411362303b8afdfb12136630352

30251490 as geometric shapes

Circle

Radius = n
Diameter 60502980
Circumference 190075717.48829
Area 2.8750368334199E+15

Sphere

Radius = n
Volume 1.1596553068778E+23
Surface area 1.150014733368E+16
Circumference 190075717.48829

Square

Length = n
Perimeter 121005960
Area 915152647220100
Diagonal 42782067.439994

Cube

Length = n
Surface area 5490915883320600
Volume 2.7684731155852E+22
Space diagonal 52397117.684662

Equilateral Triangle

Length = n
Perimeter 90754470
Area 3.9627272041659E+14
Altitude 26198558.842331

Triangular Pyramid

Length = n
Surface area 3.9627272041659E+14
Volume 3.2626768559383E+21
Height 14260689.146665