30798988 (number)

30798988 is an even 8-digits composite number following 30798987 and preceding 30798989. In scientific notation, it is written as 3.0798988 × 10^7. The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors. There are 13945920 positive integers (up to 30798988) that are relatively prime to 30798988.

Interesting facts

Basic properties

Name

Name thirty million seven hundred ninety-eight thousand nine hundred eighty-eight

Notation

Scientific notation 3.0798988 × 10^7
Engineering notation 3.0798988 × 10^6

Prime Factorization of 30798988

Prime Factorization 2 × 2 × 11 × 293 × 2389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15399494
Product of the distinct prime numbers

The prime factorization of 30798988 is 2 × 2 × 11 × 293 × 2389. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 18, 56, 819, 404, 9341, 7315, 93915, 59608, 779118, 610773, 8713028, 5643167, 19420163, 11810291, 829097323, 56780276, 1732152377, 2497248633

Basic calculations (n = 30798988)

Multiplication

n×y
n×2 61597976
n×3 92396964
n×4 123195952
n×5 153994940

Division

n÷y
n÷2 15399494
n÷3 10266329.333333
n÷3 7699747
n÷5 6159797.6

Exponentiation

ny
n2 948577661824144
n3 2.921523202359E+22
n4 8.9979958051176E+29
n5 2.7712916482587E+37

Nth Root

y√n
2√n 5549.6835945845
3√n 313.45760826579
4√n 74.496198524384
5√n 31.456274740655

Divisors of 30798988

1, 2, 4, 11, 22, 44, 293, 586, 1172, 2389, 3223, 4778, 6446, 9556, 12892, 26279, 52558, 105116, 699977, 1399954, 2799908, 7699747, 15399494, 30798988

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 -30798987
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 30798988 can be divided by 24 positive divisors. The sum of these divisors (counting 30798988) is 1, the average is 0.041666666666667.

Base conversion 30798988

Base System Value
2 Binary 1110101011111010010001100
3 Ternary 2010221202021021
4 Quaternary 1311133102030
5 Quinary 30341031423
6 Senary 3020043524
8 Octal 165372214
10 Decimal 30798988
12 Duodecimal a3935a4
16 Hexadecimal 1d5f48c
20 Vigesimal 9c9h98
36 Base36 ic4ng

Cryptographic Hash Functions

md5 c4542189c416265901ca5ce8cbe412e7
sha1 82a5e8e63e63a1c5abf3759009f838567155c8e6
sha256 41cd4fdfc122369c845869d47cdb1840c2a605c0bd93e069e8a664c4a9db647e
sha512 09b99e319ee8e7fc3e1a2b1824c835b354cc67617713e9ea2a3f921b97bc891dc83564cf3a3ae5b85d509d1ac8a83b3148760055f4c9afbbe27376669d871997
ripemd-160 f7d511cac2b67154d7691dd4b6dd598736b12e9f

30798988 as geometric shapes

Circle

Radius = n
Diameter 61597976
Circumference 193515748.8776
Area 2.9800446137461E+15

Sphere

Radius = n
Volume 1.2237647773097E+23
Surface area 1.1920178454984E+16
Circumference 193515748.8776

Square

Length = n
Perimeter 123195952
Area 948577661824144
Diagonal 43556346.536966

Cube

Length = n
Surface area 5691465970944864
Volume 2.921523202359E+22
Space diagonal 53345412.037704

Equilateral Triangle

Length = n
Perimeter 92396964
Area 4.1074617630108E+14
Altitude 26672706.018852

Triangular Pyramid

Length = n
Surface area 4.1074617630108E+14
Volume 3.4430481129698E+21
Height 14518782.178989