197221491 (number)

197221491 is an odd 9-digits composite number following 197221490 and preceding 197221492. In scientific notation, it is written as 1.97221491 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 131480988 positive integers (up to 197221491) that are relatively prime to 197221491.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.97221491 × 10^8
Engineering notation 1.97221491 × 10^6

Prime Factorization of 197221491

Prime Factorization 3 × 3 × 21913499

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 65740497
Product of the distinct prime numbers

The prime factorization of 197221491 is 3 × 3 × 21913499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 2, 71, 5, 686, 534, 7037, 3486, 5685, 82770, 58585, 856519, 2148131, 7850663, 35961531, 50207465, 953234249, 286510938, 8462266908, 3605757171

Basic calculations (n = 197221491)

Multiplication

n×y
n×2 394442982
n×3 591664473
n×4 788885964
n×5 986107455

Division

n÷y
n÷2 98610745.5
n÷3 65740497
n÷3 49305372.75
n÷5 39444298.2

Exponentiation

ny
n2 38896316512263081
n3 7.6711895369564E+24
n4 1.5129234382221E+33
n5 2.9838101625502E+41

Nth Root

y√n
2√n 14043.556921236
3√n 582.08277244118
4√n 118.50551430729
5√n 45.602730539739

Divisors of 197221491

1, 3, 9, 21913499, 65740497, 197221491

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -197221490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 197221491 can be divided by 6 positive divisors. The sum of these divisors (counting 197221491) is 1, the average is 0.16666666666667.

Base conversion 197221491

Base System Value
2 Binary 1011110000010101110001110011
3 Ternary 111202002220000200
4 Quaternary 23300111301303
5 Quinary 400442041431
6 Senary 31323050243
8 Octal 1360256163
10 Decimal 197221491
12 Duodecimal 56070983
16 Hexadecimal bc15c73
20 Vigesimal 31ccdeb
36 Base36 39f52r

Cryptographic Hash Functions

md5 9172647499530a6077ff2bbb4ad77922
sha1 c8928c5c3be45b76dd38bf3d23f2e693521728af
sha256 0553292d15bef33bb4a4e77f7bb50e0d2f8f3b7579f5b0fbef6fc1c41d3bd42f
sha512 b72b6cbaa5d8a4749665e9940e7d1de8ceaf03c7f058ae0062a9273a3c5d1b1b511d9c46a58bc30472046255cd4b6f61de417e0affbce3917d3f4209090fd2ea
ripemd-160 d9e4e326126838f8d5c48c8db97da521458df6f7

197221491 as geometric shapes

Circle

Radius = n
Diameter 394442982
Circumference 1239179174.5113
Area 1.2219638220663E+17

Sphere

Radius = n
Volume 3.2133003591463E+25
Surface area 4.8878552882652E+17
Circumference 1239179174.5113

Square

Length = n
Perimeter 788885964
Area 38896316512263081
Diagonal 278913307.36364

Cube

Length = n
Surface area 233377899073578486
Volume 7.6711895369564E+24
Space diagonal 341597642.75649

Equilateral Triangle

Length = n
Perimeter 591664473
Area 1.684259910663E+16
Altitude 170798821.37824

Triangular Pyramid

Length = n
Surface area 1.684259910663E+16
Volume 9.0405835689153E+23
Height 92971102.454548