197657949 (number)

197657949 is an odd 9-digits composite number following 197657948 and preceding 197657950. In scientific notation, it is written as 1.97657949 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 131695200 positive integers (up to 197657949) that are relatively prime to 197657949.

Interesting facts

Basic properties

Name

Name one hundred ninety-seven million six hundred fifty-seven thousand nine hundred forty-nine

Notation

Scientific notation 1.97657949 × 10^8
Engineering notation 1.97657949 × 10^6

Prime Factorization of 197657949

Prime Factorization 3 × 1801 × 36583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 197657949
Product of the distinct prime numbers

The prime factorization of 197657949 is 3 × 1801 × 36583. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 197657949)

Multiplication

n×y
n×2 395315898
n×3 592973847
n×4 790631796
n×5 988289745

Division

n÷y
n÷2 98828974.5
n÷3 65885983
n÷3 49414487.25
n÷5 39531589.8

Exponentiation

ny
n2 39068664802886601
n3 7.7222321551071E+24
n4 1.5263605694803E+33
n5 3.0169729959795E+41

Nth Root

y√n
2√n 14059.087772683
3√n 582.51184586666
4√n 118.57102416983
5√n 45.622896781068

Divisors of 197657949

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 -197657948
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 197657949 can be divided by 8 positive divisors. The sum of these divisors (counting 197657949) is 1, the average is 0.125.

Base conversion 197657949

Base System Value
2 Binary 1011110010000000010101011101
3 Ternary 111202221001201210
4 Quaternary 23302000111131
5 Quinary 401100023244
6 Senary 31340255033
8 Octal 1362002535
10 Decimal 197657949
12 Duodecimal 56241479
16 Hexadecimal bc8055d
20 Vigesimal 31f74h9
36 Base36 39ohul

Cryptographic Hash Functions

md5 ce6ad25ee7bdb673359cb7a6c17ae6d3
sha1 b65b32734b3da58a398465f59b0b19a97f777dcf
sha256 298bee427e81b9d626651ec9d7c274abecb5e8ad1214f62ef3e1f16fe0bec890
sha512 ec659800a5c95143f03784c1938404938fd6c1f6597e7cdb93b39f326e3316582d6994686f59d1db376663089962f703593e12ca219ea36d99d2b1dd2431404c
ripemd-160 3a66cda19cfea0ba79305cf5467f87ae22778d6f

197657949 as geometric shapes

Circle

Radius = n
Diameter 395315898
Circumference 1241921521.0041
Area 1.2273783033031E+17

Sphere

Radius = n
Volume 3.2346810410399E+25
Surface area 4.9095132132124E+17
Circumference 1241921521.0041

Square

Length = n
Perimeter 790631796
Area 39068664802886601
Diagonal 279530552.18665

Cube

Length = n
Surface area 234411988817319606
Volume 7.7222321551071E+24
Space diagonal 342353610.18786

Equilateral Triangle

Length = n
Perimeter 592973847
Area 1.6917228105619E+16
Altitude 171176805.09393

Triangular Pyramid

Length = n
Surface area 1.6917228105619E+16
Volume 9.1007378712883E+23
Height 93176850.728883