197985691 (number)

197985691 is an odd 9-digits prime number following 197985690 and preceding 197985692. In scientific notation, it is written as 1.97985691 × 10^8. The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors. There are 197985690 positive integers (up to 197985691) that are relatively prime to 197985691.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.97985691 × 10^8
Engineering notation 1.97985691 × 10^6

Prime Factorization of 197985691

Prime Factorization 197985691

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 197985691
Product of the distinct prime numbers

The prime factorization of 197985691 is 197985691. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 7, 52, 24, 210, 133, 8970, 3548, 1473, 47836, 875069, 251308, 3967931, 87207, 43783397, 6294560, 279203359, 315419232, 6617588197, 9483868928

Basic calculations (n = 197985691)

Multiplication

n×y
n×2 395971382
n×3 593957073
n×4 791942764
n×5 989928455

Division

n÷y
n÷2 98992845.5
n÷3 65995230.333333
n÷3 49496422.75
n÷5 39597138.2

Exponentiation

ny
n2 39198333840747481
n3 7.7607092115091E+24
n4 1.5365093758907E+33
n5 3.042068705137E+41

Nth Root

y√n
2√n 14070.738822109
3√n 582.83362763794
4√n 118.62014509395
5√n 45.63801646847

Divisors of 197985691

1, 197985691

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 197985692
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 98992846
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14070.738857644
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999898983
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 197985691 can be divided by 2 positive divisors. The sum of these divisors (counting 197985691) is 197985692, the average is 98992846.

Base conversion 197985691

Base System Value
2 Binary 1011110011010000010110011011
3 Ternary 111210112201022101
4 Quaternary 23303100112123
5 Quinary 401141020231
6 Senary 31351304231
8 Octal 1363202633
10 Decimal 197985691
12 Duodecimal 5637b077
16 Hexadecimal bcd059b
20 Vigesimal 31h844b
36 Base36 39viqj

Cryptographic Hash Functions

md5 30005529cde18818c1d4fc4efd1a023b
sha1 f0f59815f5c55e6dcc9435080be7d3f2b09a7f3e
sha256 e47e7041de10f2d450c0354178b96ca59c7a8017bd2d46c4e7164f521be1534e
sha512 eef6e924cced8be2e4a63a92431f1e3cca0107da72adea6df64b6a201b6072e8f7fd3529ff4a50255961cca7d9f9ecc3ba7432b414933e2f84ccb2bd6d026dcc
ripemd-160 03abfcb941af7b4013ccbff92a31bad2fde50418

197985691 as geometric shapes

Circle

Radius = n
Diameter 395971382
Circumference 1243980784.723
Area 1.2314519762705E+17

Sphere

Radius = n
Volume 3.2507982727365E+25
Surface area 4.9258079050821E+17
Circumference 1243980784.723

Square

Length = n
Perimeter 791942764
Area 39198333840747481
Diagonal 279994049.36801

Cube

Length = n
Surface area 235190003044484886
Volume 7.7607092115091E+24
Space diagonal 342921275.98363

Equilateral Triangle

Length = n
Perimeter 593957073
Area 1.6973376446055E+16
Altitude 171460637.99182

Triangular Pyramid

Length = n
Surface area 1.6973376446055E+16
Volume 9.146083517125E+23
Height 93331349.789336