199207921 (number)

199207921 is an odd 9-digits composite number following 199207920 and preceding 199207922. In scientific notation, it is written as 1.99207921 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 170445120 positive integers (up to 199207921) that are relatively prime to 199207921.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million two hundred seven thousand nine hundred twenty-one

Notation

Scientific notation 1.99207921 × 10^8
Engineering notation 1.99207921 × 10^6

Prime Factorization of 199207921

Prime Factorization 17 × 11 × 1065283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 199207921
Product of the distinct prime numbers

The prime factorization of 199207921 is 17 × 11 × 1065283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 94, 56, 270, 932, 1297, 7071, 72182, 79260, 245468, 653898, 2355970, 15455, 30636304, 21511658, 696337820, 13663377, 2981862584, 4003903359

Basic calculations (n = 199207921)

Multiplication

n×y
n×2 398415842
n×3 597623763
n×4 796831684
n×5 996039605

Division

n÷y
n÷2 99603960.5
n÷3 66402640.333333
n÷3 49801980.25
n÷5 39841584.2

Exponentiation

ny
n2 39683795789142241
n3 7.9053264565436E+24
n4 1.5748036482343E+33
n5 3.1371336074798E+41

Nth Root

y√n
2√n 14114.103620138
3√n 584.03050854724
4√n 118.80279298122
5√n 45.694225501534

Divisors of 199207921

1, 11, 17, 187, 1065283, 11718113, 18109811, 199207921

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 -199207920
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 199207921 can be divided by 8 positive divisors. The sum of these divisors (counting 199207921) is 1, the average is 0.125.

Base conversion 199207921

Base System Value
2 Binary 1011110111111010101111110001
3 Ternary 111212211210220011
4 Quaternary 23313322233301
5 Quinary 401444123141
6 Senary 31433414521
8 Octal 1367725761
10 Decimal 199207921
12 Duodecimal 5686a441
16 Hexadecimal bdfabf1
20 Vigesimal 3250jg1
36 Base36 3alptd

Cryptographic Hash Functions

md5 5dfbf00c01c7864d144ac21ca4f2a57b
sha1 421f4cc3278f82c771d33e52d3faa2d0eab23bd8
sha256 488d5185c054c7c3934ab5ed8dabe8fb58ef7f9c53441109b52940c360088bbf
sha512 a31333ac402ecb5f2bd443317054facdc0fe6a70bfd3d7e4547369375b051674474a2e98df87f530473c686a0107f411b69687c4ab3c591555e7971d1e472780
ripemd-160 5b412dbd54618566d7f0300de27ef73985c4be34

199207921 as geometric shapes

Circle

Radius = n
Diameter 398415842
Circumference 1251660282.301
Area 1.2467032131773E+17

Sphere

Radius = n
Volume 3.3113754026808E+25
Surface area 4.9868128527091E+17
Circumference 1251660282.301

Square

Length = n
Perimeter 796831684
Area 39683795789142241
Diagonal 281722543.61035

Cube

Length = n
Surface area 238102774734853446
Volume 7.9053264565436E+24
Space diagonal 345038240.44217

Equilateral Triangle

Length = n
Perimeter 597623763
Area 1.7183587635996E+16
Altitude 172519120.22108

Triangular Pyramid

Length = n
Surface area 1.7183587635996E+16
Volume 9.316516574859E+23
Height 93907514.536783