18749922 (number)

18749922 is an even 8-digits composite number following 18749921 and preceding 18749923. In scientific notation, it is written as 1.8749922 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 5662800 positive integers (up to 18749922) that are relatively prime to 18749922.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty-nine thousand nine hundred twenty-two

Notation

Scientific notation 1.8749922 × 10^7
Engineering notation 1.8749922 × 10^6

Prime Factorization of 18749922

Prime Factorization 2 × 3 × 19 × 23 × 7151

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18749922
Product of the distinct prime numbers

The prime factorization of 18749922 is 2 × 3 × 19 × 23 × 7151. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18749922)

Multiplication

n×y
n×2 37499844
n×3 56249766
n×4 74999688
n×5 93749610

Division

n÷y
n÷2 9374961
n÷3 6249974
n÷3 4687480.5
n÷5 3749984.4

Exponentiation

ny
n2 351559575006084
n3 6.5917146097172E+21
n4 1.2359413477846E+29
n5 2.3173803867536E+36

Nth Root

y√n
2√n 4330.1180122486
3√n 265.66427390684
4√n 65.803632211669
5√n 28.48392890273

Divisors of 18749922

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18749921
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18749922 can be divided by 32 positive divisors. The sum of these divisors (counting 18749922) is 1, the average is 0.03125.

Base conversion 18749922

Base System Value
2 Binary 1000111100001100111100010
3 Ternary 1022021121001120
4 Quaternary 1013201213202
5 Quinary 14244444142
6 Senary 1505513110
8 Octal 107414742
10 Decimal 18749922
12 Duodecimal 6342796
16 Hexadecimal 11e19e2
20 Vigesimal 5h3eg2
36 Base36 b5vj6

Cryptographic Hash Functions

md5 2b17789d253ff26f7ec748cba0768653
sha1 ea1ba3f909757df68911059092fd0b84b3d6b87c
sha256 5f4d38a252a2fe25f6d2e44c8018b1899345f7d247ac69560a6250f4af40dfd9
sha512 2796a32c0f6403f746c267c6b841630cee997e675d3263f08ae0220628114e07c9b9c6c8d2506be7f626b193a0f8c78e9fd9c1a5bd6904512c2397a75d89b153
ripemd-160 eccd7ad488eaa842764d20876da3f95d63e93309

18749922 as geometric shapes

Circle

Radius = n
Diameter 37499844
Circumference 117809234.42116
Area 1.1044569781383E+15

Sphere

Radius = n
Volume 2.7611309589931E+22
Surface area 4.4178279125531E+15
Circumference 117809234.42116

Square

Length = n
Perimeter 74999688
Area 351559575006084
Diagonal 26516393.985838

Cube

Length = n
Surface area 2109357450036504
Volume 6.5917146097172E+21
Space diagonal 32475817.541953

Equilateral Triangle

Length = n
Perimeter 56249766
Area 1.5222976144946E+14
Altitude 16237908.770977

Triangular Pyramid

Length = n
Surface area 1.5222976144946E+14
Volume 7.7684101669625E+20
Height 8838797.9952792