197981657 (number)

197981657 is an odd 9-digits composite number following 197981656 and preceding 197981658. In scientific notation, it is written as 1.97981657 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 195757056 positive integers (up to 197981657) that are relatively prime to 197981657.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.97981657 × 10^8
Engineering notation 1.97981657 × 10^6

Prime Factorization of 197981657

Prime Factorization 89 × 2224513

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 197981657
Product of the distinct prime numbers

The prime factorization of 197981657 is 89 × 2224513. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 7, 40, 406, 213, 2769, 5177, 50204, 68145, 124799, 720301, 6904202, 3067826, 29889143, 44437855, 88526171, 425214579, 6038899311, 7170865238

Basic calculations (n = 197981657)

Multiplication

n×y
n×2 395963314
n×3 593944971
n×4 791926628
n×5 989908285

Division

n÷y
n÷2 98990828.5
n÷3 65993885.666667
n÷3 49495414.25
n÷5 39596331.4

Exponentiation

ny
n2 39196736508465649
n3 7.7602348429384E+24
n4 1.5363841529141E+33
n5 3.0417588038247E+41

Nth Root

y√n
2√n 14070.595474251
3√n 582.82966915857
4√n 118.61954086174
5√n 45.637830490122

Divisors of 197981657

1, 89, 2224513, 197981657

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 -197981656
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 197981657 can be divided by 4 positive divisors. The sum of these divisors (counting 197981657) is 1, the average is 0.25.

Base conversion 197981657

Base System Value
2 Binary 1011110011001111010111011001
3 Ternary 111210112111202222
4 Quaternary 23303033113121
5 Quinary 401140403112
6 Senary 31351233425
8 Octal 1363172731
10 Decimal 197981657
12 Duodecimal 56378875
16 Hexadecimal bccf5d9
20 Vigesimal 31h7e2h
36 Base36 39vfmh

Cryptographic Hash Functions

md5 bbb9b49cd87a545eb8f00d04e223aa9e
sha1 15181fbfba26b8840d7afe25917e6020fd0def0c
sha256 4b09066724523819e980512bbb4ebb18034c8bf543954d02aabb28be0c57071a
sha512 071cb114ae3848092c58f3f86ba67d608ae5f6b9fa58269856fc249bd9df8c80f404b146c1347c1a9c5b7e00b6f46449494038668ec868a1cc7b82330ccc7353
ripemd-160 2455404d1af8a16a114a0e300f66157664c5c6eb

197981657 as geometric shapes

Circle

Radius = n
Diameter 395963314
Circumference 1243955438.3535
Area 1.2314017945969E+17

Sphere

Radius = n
Volume 3.2505995696943E+25
Surface area 4.9256071783876E+17
Circumference 1243955438.3535

Square

Length = n
Perimeter 791926628
Area 39196736508465649
Diagonal 279988344.4305

Cube

Length = n
Surface area 235180419050793894
Volume 7.7602348429384E+24
Space diagonal 342914288.89067

Equilateral Triangle

Length = n
Perimeter 593944971
Area 1.6972684780888E+16
Altitude 171457144.44534

Triangular Pyramid

Length = n
Surface area 1.6972684780888E+16
Volume 9.1455244684031E+23
Height 93329448.143499