198171091 (number)

198171091 is an odd 9-digits composite number following 198171090 and preceding 198171092. In scientific notation, it is written as 1.98171091 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 186513952 positive integers (up to 198171091) that are relatively prime to 198171091.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million one hundred seventy-one thousand ninety-one

Notation

Scientific notation 1.98171091 × 10^8
Engineering notation 1.98171091 × 10^6

Prime Factorization of 198171091

Prime Factorization 17 × 11657123

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 198171091
Product of the distinct prime numbers

The prime factorization of 198171091 is 17 × 11657123. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 10, 40, 947, 334, 36, 6343, 3192, 37230, 924591, 737855, 1725467, 6408416, 8440514, 90306209, 375740427, 821997367, 5871915434, 5994373858

Basic calculations (n = 198171091)

Multiplication

n×y
n×2 396342182
n×3 594513273
n×4 792684364
n×5 990855455

Division

n÷y
n÷2 99085545.5
n÷3 66057030.333333
n÷3 49542772.75
n÷5 39634218.2

Exponentiation

ny
n2 39271781308130281
n3 7.7825317473456E+24
n4 1.5422728071136E+33
n5 3.0563388480534E+41

Nth Root

y√n
2√n 14077.32542069
3√n 583.01549876564
4√n 118.64790525201
5√n 45.646560642167

Divisors of 198171091

1, 17, 11657123, 198171091

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -198171090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 198171091 can be divided by 4 positive divisors. The sum of these divisors (counting 198171091) is 1, the average is 0.25.

Base conversion 198171091

Base System Value
2 Binary 1011110011111101100111010011
3 Ternary 111210220010122001
4 Quaternary 23303331213103
5 Quinary 401212433331
6 Senary 31355254431
8 Octal 1363754723
10 Decimal 198171091
12 Duodecimal 5644a417
16 Hexadecimal bcfd9d3
20 Vigesimal 31ib7eb
36 Base36 39zhsj

Cryptographic Hash Functions

md5 0290ca8f1e52c582919a3b6c849aed49
sha1 99d9e7ccebadbc61acb3668b653dbcf081c89eee
sha256 6d2bf992cadd8994cbb68a14fedc0087fca17c44f9629ac8ef7220c8be76385e
sha512 e382ed7c88be1c6e0e960a33e028b6156891d2e29f78c0600e6a302eabbc78646b48e5d760206a11af60a4ceef84dbd5537017eac7b96040fb13ec5878ca2f69
ripemd-160 91cebe41574d133d73732fd8e8da7018da793ad4

198171091 as geometric shapes

Circle

Radius = n
Diameter 396342182
Circumference 1245145687.2789
Area 1.2337593965101E+17

Sphere

Radius = n
Volume 3.259939275172E+25
Surface area 4.9350375860403E+17
Circumference 1245145687.2789

Square

Length = n
Perimeter 792684364
Area 39271781308130281
Diagonal 280256244.56247

Cube

Length = n
Surface area 235630687848781686
Volume 7.7825317473456E+24
Space diagonal 343242398.20336

Equilateral Triangle

Length = n
Perimeter 594513273
Area 1.7005180132354E+16
Altitude 171621199.10168

Triangular Pyramid

Length = n
Surface area 1.7005180132354E+16
Volume 9.1718016222461E+23
Height 93418748.187491