19797445 (number)

19797445 is an odd 8-digits composite number following 19797444 and preceding 19797446. In scientific notation, it is written as 1.9797445 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 15818496 positive integers (up to 19797445) that are relatively prime to 19797445.

Interesting facts

Basic properties

Name

Name nineteen million seven hundred ninety-seven thousand four hundred forty-five

Notation

Scientific notation 1.9797445 × 10^7
Engineering notation 1.9797445 × 10^6

Prime Factorization of 19797445

Prime Factorization 5 × 1033 × 3833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19797445
Product of the distinct prime numbers

The prime factorization of 19797445 is 5 × 1033 × 3833. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19797445)

Multiplication

n×y
n×2 39594890
n×3 59392335
n×4 79189780
n×5 98987225

Division

n÷y
n÷2 9898722.5
n÷3 6599148.3333333
n÷3 4949361.25
n÷5 3959489

Exponentiation

ny
n2 391938828528025
n3 7.759387401148E+21
n4 1.5361604530792E+29
n5 3.0412052081011E+36

Nth Root

y√n
2√n 4449.4319862203
3√n 270.52228579672
4√n 66.704062741487
5√n 28.79531468581

Divisors of 19797445

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 -19797444
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 19797445 can be divided by 8 positive divisors. The sum of these divisors (counting 19797445) is 1, the average is 0.125.

Base conversion 19797445

Base System Value
2 Binary 1001011100001010111000101
3 Ternary 1101020210222201
4 Quaternary 1023201113011
5 Quinary 20032004240
6 Senary 1544154501
8 Octal 113412705
10 Decimal 19797445
12 Duodecimal 6768a31
16 Hexadecimal 12e15c5
20 Vigesimal 63edc5
36 Base36 bsbt1

Cryptographic Hash Functions

md5 3a918c582a7b44bcb6dec1b6ea67b96f
sha1 dcf1d38f8491a9fdcc9976d2c946d5cc7f9aa9bb
sha256 102e83eb522fc4fb3e8a1d847b8c1d1b14232bc777c0e44979fb108e95369058
sha512 cacdd065c76ee401b76a37ca40e2137f996ca7db68c7193762762448cb5df533c1505f7d29ec5492f34aee185f5962fe285fa460b11d48f933af9b41cba1d049
ripemd-160 0e622acb46418ea0e9a367c8d4e605405ed283a7

19797445 as geometric shapes

Circle

Radius = n
Diameter 39594890
Circumference 124391015.5437
Area 1.2313121443602E+15

Sphere

Radius = n
Volume 3.2502445941072E+22
Surface area 4.9252485774409E+15
Circumference 124391015.5437

Square

Length = n
Perimeter 79189780
Area 391938828528025
Diagonal 27997815.219335

Cube

Length = n
Surface area 2351632971168150
Volume 7.759387401148E+21
Space diagonal 34290180.60005

Equilateral Triangle

Length = n
Perimeter 59392335
Area 1.6971449111739E+14
Altitude 17145090.300025

Triangular Pyramid

Length = n
Surface area 1.6971449111739E+14
Volume 9.1445257486754E+20
Height 9332605.0731118