30403978 (number)

30403978 is an even 8-digits composite number following 30403977 and preceding 30403979. In scientific notation, it is written as 3.0403978 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 13819980 positive integers (up to 30403978) that are relatively prime to 30403978.

Interesting facts

Basic properties

Name

Name thirty million four hundred three thousand nine hundred seventy-eight

Notation

Scientific notation 3.0403978 × 10^7
Engineering notation 3.0403978 × 10^6

Prime Factorization of 30403978

Prime Factorization 2 × 11 × 1381999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30403978
Product of the distinct prime numbers

The prime factorization of 30403978 is 2 × 11 × 1381999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 96, 85, 726, 498, 8592, 3844, 48867, 21082, 104578, 394497, 8872776, 4787633, 74189719, 64835707, 131064132, 119116990, 9301306744, 1092548069

Basic calculations (n = 30403978)

Multiplication

n×y
n×2 60807956
n×3 91211934
n×4 121615912
n×5 152019890

Division

n÷y
n÷2 15201989
n÷3 10134659.333333
n÷3 7600994.5
n÷5 6080795.6

Exponentiation

ny
n2 924401878224484
n3 2.8105494368696E+22
n4 8.5451883246495E+29
n5 2.598077178285E+37

Nth Root

y√n
2√n 5513.9802321009
3√n 312.11176277636
4√n 74.25617975698
5√n 31.375169587473

Divisors of 30403978

1, 2, 11, 22, 1381999, 2763998, 15201989, 30403978

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 -30403977
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 30403978 can be divided by 8 positive divisors. The sum of these divisors (counting 30403978) is 1, the average is 0.125.

Base conversion 30403978

Base System Value
2 Binary 1110011111110110110001010
3 Ternary 2010012200102021
4 Quaternary 1303332312022
5 Quinary 30240411403
6 Senary 3003355054
8 Octal 163766612
10 Decimal 30403978
12 Duodecimal a222a8a
16 Hexadecimal 1cfed8a
20 Vigesimal 9a09ii
36 Base36 i3nuy

Cryptographic Hash Functions

md5 5d3116c8b737913b779d12e37c268a22
sha1 619522f569dbbf5e155743edbf53e60e9132611d
sha256 8ee462f379b06eec2fe05532fda39fa911ba62f64e1c634935ac56c11f60852f
sha512 697d1c847d1afbedaf33b1e6452c0a1137f5becf03fcdc2bbce202927d5a6c16781444a636fbe7826316248bf43882e85f9819ed8db5f183a7dc0c801a0fc805
ripemd-160 d5e4544817ce4032241a8090677fee6d0f9ec650

30403978 as geometric shapes

Circle

Radius = n
Diameter 60807956
Circumference 191033827.84941
Area 2.9040941495946E+15

Sphere

Radius = n
Volume 1.1772801951227E+23
Surface area 1.1616376598379E+16
Circumference 191033827.84941

Square

Length = n
Perimeter 121615912
Area 924401878224484
Diagonal 42997718.037693

Cube

Length = n
Surface area 5546411269346904
Volume 2.8105494368696E+22
Space diagonal 52661234.648206

Equilateral Triangle

Length = n
Perimeter 91211934
Area 4.0027775492423E+14
Altitude 26330617.324103

Triangular Pyramid

Length = n
Surface area 4.0027775492423E+14
Volume 3.3122642761175E+21
Height 14332572.679231