19938148 (number)

19938148 is an even 8-digits composite number following 19938147 and preceding 19938149. In scientific notation, it is written as 1.9938148 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 9535592 positive integers (up to 19938148) that are relatively prime to 19938148.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred thirty-eight thousand one hundred forty-eight

Notation

Scientific notation 1.9938148 × 10^7
Engineering notation 1.9938148 × 10^6

Prime Factorization of 19938148

Prime Factorization 2 × 2 × 23 × 216719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9969074
Product of the distinct prime numbers

The prime factorization of 19938148 is 2 × 2 × 23 × 216719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 34, 50, 421, 747, 4380, 7953, 54380, 66533, 898042, 810124, 7673392, 9839521, 7315540, 23145141, 305782532, 436085749, 7521947755, 633085185

Basic calculations (n = 19938148)

Multiplication

n×y
n×2 39876296
n×3 59814444
n×4 79752592
n×5 99690740

Division

n÷y
n÷2 9969074
n÷3 6646049.3333333
n÷3 4984537
n÷5 3987629.6

Exponentiation

ny
n2 397529745669904
n3 7.9260069035689E+21
n4 1.5802989869238E+29
n5 3.1508235085537E+36

Nth Root

y√n
2√n 4465.2153363528
3√n 271.16165244145
4√n 66.822266770537
5√n 28.836129224999

Divisors of 19938148

1, 2, 4, 23, 46, 92, 216719, 433438, 866876, 4984537, 9969074, 19938148

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 -19938147
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 19938148 can be divided by 12 positive divisors. The sum of these divisors (counting 19938148) is 1, the average is 0.083333333333333.

Base conversion 19938148

Base System Value
2 Binary 1001100000011101101100100
3 Ternary 1101111221222221
4 Quaternary 1030003231210
5 Quinary 20101010043
6 Senary 1551202124
8 Octal 114035544
10 Decimal 19938148
12 Duodecimal 6816344
16 Hexadecimal 1303b64
20 Vigesimal 64c578
36 Base36 bvcdg

Cryptographic Hash Functions

md5 f109bc53fc0a8da5ac27d66cd3f27288
sha1 9701b05404709bef6600d70fe8481a2657c421b2
sha256 340d2f41000d6d191d3081e67c026d173148f9a2248113636b9365684dbee033
sha512 92c4ec6492c7277408db493a982e41741eaaa344a66988716fedc3606880121d37c6e1d38f54f3fa8731c6f776d7312eccd1c04126adb32554a1b60846c48862
ripemd-160 8b53ce1eb30021c7328e5940c77cc17279b0af96

19938148 as geometric shapes

Circle

Radius = n
Diameter 39876296
Circumference 125275078.56597
Area 1.24887652858E+15

Sphere

Radius = n
Volume 3.3200380080739E+22
Surface area 4.99550611432E+15
Circumference 125275078.56597

Square

Length = n
Perimeter 79752592
Area 397529745669904
Diagonal 28196799.310202

Cube

Length = n
Surface area 2385178474019424
Volume 7.9260069035689E+21
Space diagonal 34533885.344828

Equilateral Triangle

Length = n
Perimeter 59814444
Area 1.7213542925505E+14
Altitude 17266942.672414

Triangular Pyramid

Length = n
Surface area 1.7213542925505E+14
Volume 9.3408887154083E+20
Height 9398933.1034007