30406988 (number)

30406988 is an even 8-digits composite number following 30406987 and preceding 30406989. In scientific notation, it is written as 3.0406988 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 15184512 positive integers (up to 30406988) that are relatively prime to 30406988.

Interesting facts

Basic properties

Name

Name thirty million four hundred six thousand nine hundred eighty-eight

Notation

Scientific notation 3.0406988 × 10^7
Engineering notation 3.0406988 × 10^6

Prime Factorization of 30406988

Prime Factorization 2 × 2 × 883 × 8609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15203494
Product of the distinct prime numbers

The prime factorization of 30406988 is 2 × 2 × 883 × 8609. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 85, 69, 396, 1000, 1677, 3627, 77858, 22548, 278426, 431261, 5519324, 1528557, 2878979, 2433707, 664333694, 405083830, 6410334375, 966282997

Basic calculations (n = 30406988)

Multiplication

n×y
n×2 60813976
n×3 91220964
n×4 121627952
n×5 152034940

Division

n÷y
n÷2 15203494
n÷3 10135662.666667
n÷3 7601747
n÷5 6081397.6

Exponentiation

ny
n2 924584919232144
n3 2.8113842544073E+22
n4 8.5485727287151E+29
n5 2.5993634837917E+37

Nth Root

y√n
2√n 5514.2531679276
3√n 312.12206214579
4√n 74.258017532975
5√n 31.375790792507

Divisors of 30406988

1, 2, 4, 883, 1766, 3532, 8609, 17218, 34436, 7601747, 15203494, 30406988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30406987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30406988 can be divided by 12 positive divisors. The sum of these divisors (counting 30406988) is 1, the average is 0.083333333333333.

Base conversion 30406988

Base System Value
2 Binary 1110011111111100101001100
3 Ternary 2010012211112202
4 Quaternary 1303333211030
5 Quinary 30241010423
6 Senary 3003421032
8 Octal 163774514
10 Decimal 30406988
12 Duodecimal a224778
16 Hexadecimal 1cff94c
20 Vigesimal 9a0h98
36 Base36 i3q6k

Cryptographic Hash Functions

md5 309c559d4852fe4c49041abf0bfeaa4a
sha1 900c8a5e51dde5f66f3f1ada7d00cfd528c29c89
sha256 5e245b66f629afbae7c1adfe40ab4f62dbd798b842252b5d4d0c4e9664a8d1e3
sha512 12ff95a428daed26845146437d8940d1e07f7026a3ad7cd7f0ca3e31177307df01557900df4fade4b74ac3956ed1ea8322e81119405c8204676f0af5eeec44fa
ripemd-160 a30d41d04e84c281bcd8434e8577097cd88e9271

30406988 as geometric shapes

Circle

Radius = n
Diameter 60813976
Circumference 191052740.23719
Area 2.9046691898796E+15

Sphere

Radius = n
Volume 1.1776298826752E+23
Surface area 1.1618676759518E+16
Circumference 191052740.23719

Square

Length = n
Perimeter 121627952
Area 924584919232144
Diagonal 43001974.820516

Cube

Length = n
Surface area 5547509515392864
Volume 2.8113842544073E+22
Space diagonal 52666448.121137

Equilateral Triangle

Length = n
Perimeter 91220964
Area 4.0035701400551E+14
Altitude 26333224.060569

Triangular Pyramid

Length = n
Surface area 4.0035701400551E+14
Volume 3.3132481180208E+21
Height 14333991.606839