30698538 (number)

30698538 is an even 8-digits composite number following 30698537 and preceding 30698539. In scientific notation, it is written as 3.0698538 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 9445680 positive integers (up to 30698538) that are relatively prime to 30698538.

Interesting facts

Basic properties

Name

Name thirty million six hundred ninety-eight thousand five hundred thirty-eight

Notation

Scientific notation 3.0698538 × 10^7
Engineering notation 3.0698538 × 10^6

Prime Factorization of 30698538

Prime Factorization 2 × 39 × 393571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30698538
Product of the distinct prime numbers

The prime factorization of 30698538 is 2 × 39 × 393571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30698538)

Multiplication

n×y
n×2 61397076
n×3 92095614
n×4 122794152
n×5 153492690

Division

n÷y
n÷2 15349269
n÷3 10232846
n÷3 7674634.5
n÷5 6139707.6

Exponentiation

ny
n2 942400235337444
n3 2.8930309435715E+22
n4 8.8811820356407E+29
n5 2.7263930420603E+37

Nth Root

y√n
2√n 5540.6261379017
3√n 313.11645950228
4√n 74.435382298352
5√n 31.435729175336

Divisors of 30698538

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30698537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30698538 can be divided by 8 positive divisors. The sum of these divisors (counting 30698538) is 1, the average is 0.125.

Base conversion 30698538

Base System Value
2 Binary 1110101000110110000101010
3 Ternary 2010202122110220
4 Quaternary 1311012300222
5 Quinary 30324323123
6 Senary 3013550510
8 Octal 165066052
10 Decimal 30698538
12 Duodecimal a345436
16 Hexadecimal 1d46c2a
20 Vigesimal 9bh66i
36 Base36 i9z56

Cryptographic Hash Functions

md5 35cc98f230c32e350409db44baf080a7
sha1 b007f1030a7cf598bfbcaed09f2ed664d470b8c6
sha256 8d6e5ab0c10d9dd354eb1e0800f4fe358a39a401ed714f12d1e72f0d90b01c74
sha512 326fe68198b7b4f3ed57fae49e6688f7de6a249dc4e302319089c7210b5f0fe810029552b97cbd7c697655f4cf41789b5ef8915a6e83f67a0a419fe2645e8c05
ripemd-160 8f77a48516f5858d7cc2d57fb82cab9371c605c4

30698538 as geometric shapes

Circle

Radius = n
Diameter 61397076
Circumference 192884602.91349
Area 2.9606376560774E+15

Sphere

Radius = n
Volume 1.2118299678576E+23
Surface area 1.184255062431E+16
Circumference 192884602.91349

Square

Length = n
Perimeter 122794152
Area 942400235337444
Diagonal 43414288.784626

Cube

Length = n
Surface area 5654401412024664
Volume 2.8930309435715E+22
Space diagonal 53171427.534084

Equilateral Triangle

Length = n
Perimeter 92095614
Area 4.0807127216733E+14
Altitude 26585713.767042

Triangular Pyramid

Length = n
Surface area 4.0807127216733E+14
Volume 3.4094696639699E+21
Height 14471429.594875