17949972 (number)

17949972 is an even 8-digits composite number following 17949971 and preceding 17949973. In scientific notation, it is written as 1.7949972 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors. There are 5983320 positive integers (up to 17949972) that are relatively prime to 17949972.

Interesting facts

Basic properties

Name

Name seventeen million nine hundred forty-nine thousand nine hundred seventy-two

Notation

Scientific notation 1.7949972 × 10^7
Engineering notation 1.7949972 × 10^6

Prime Factorization of 17949972

Prime Factorization 2 × 2 × 3 × 1495831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8974986
Product of the distinct prime numbers

The prime factorization of 17949972 is 2 × 2 × 3 × 1495831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 17, 92, 176, 696, 9829, 757, 8725, 6401, 445794, 698515, 1071693, 7746708, 41830915, 18506140, 982623118, 323587899, 7504832689, 3092456260

Basic calculations (n = 17949972)

Multiplication

n×y
n×2 35899944
n×3 53849916
n×4 71799888
n×5 89749860

Division

n÷y
n÷2 8974986
n÷3 5983324
n÷3 4487493
n÷5 3589994.4

Exponentiation

ny
n2 322201494800784
n3 5.7835078100322E+21
n4 1.0381380325186E+29
n5 1.8634548615844E+36

Nth Root

y√n
2√n 4236.7407284374
3√n 261.83111700437
4√n 65.090250640456
5√n 28.236622979675

Divisors of 17949972

1, 2, 3, 4, 6, 12, 1495831, 2991662, 4487493, 5983324, 8974986, 17949972

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 -17949971
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 17949972 can be divided by 12 positive divisors. The sum of these divisors (counting 17949972) is 1, the average is 0.083333333333333.

Base conversion 17949972

Base System Value
2 Binary 1000100011110010100010100
3 Ternary 1020202221201210
4 Quaternary 1010132110110
5 Quinary 14043344342
6 Senary 1440421420
8 Octal 104362424
10 Decimal 17949972
12 Duodecimal 6017870
16 Hexadecimal 111e514
20 Vigesimal 5c3eic
36 Base36 aoqac

Cryptographic Hash Functions

md5 3f538ba47d2309897bc5a8b6c987b943
sha1 49b29de480647d850189206218561813d8f4f17b
sha256 e071720bf739fc4959249967cddafd0e1937dc08d779e4d5a3b6cdca9190e1a8
sha512 df11f72888629a61e9c505997fa5ae941fd88dae2acb2a329cd98efa08cdfc973996ff1f994a7a9682f6db081a0bd151b314fcff36de0b90f5320dbf89fc56aa
ripemd-160 8fe9b4d439f857fb0e39af87bf0854837da1dbf4

17949972 as geometric shapes

Circle

Radius = n
Diameter 35899944
Circumference 112783000.33468
Area 1.0122258490418E+15

Sphere

Radius = n
Volume 2.4225900863969E+22
Surface area 4.0489033961672E+15
Circumference 112783000.33468

Square

Length = n
Perimeter 71799888
Area 322201494800784
Diagonal 25385093.846617

Cube

Length = n
Surface area 1933208968804704
Volume 5.7835078100322E+21
Space diagonal 31090263.498439

Equilateral Triangle

Length = n
Perimeter 53849916
Area 1.395173398174E+14
Altitude 15545131.749219

Triangular Pyramid

Length = n
Surface area 1.395173398174E+14
Volume 6.8159293191986E+20
Height 8461697.9488724