196991661 (number)

196991661 is an odd 9-digits composite number following 196991660 and preceding 196991662. In scientific notation, it is written as 1.96991661 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 131327772 positive integers (up to 196991661) that are relatively prime to 196991661.

Interesting facts

Basic properties

Name

Name one hundred ninety-six million nine hundred ninety-one thousand six hundred sixty-one

Notation

Scientific notation 1.96991661 × 10^8
Engineering notation 1.96991661 × 10^6

Prime Factorization of 196991661

Prime Factorization 3 × 65663887

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 196991661
Product of the distinct prime numbers

The prime factorization of 196991661 is 3 × 65663887. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 32, 68, 787, 361, 568, 8134, 20246, 53122, 429049, 377827, 3437873, 7659373, 86146416, 14051232, 339338795, 836868459, 8781807276, 2310562310

Basic calculations (n = 196991661)

Multiplication

n×y
n×2 393983322
n×3 590974983
n×4 787966644
n×5 984958305

Division

n÷y
n÷2 98495830.5
n÷3 65663887
n÷3 49247915.25
n÷5 39398332.2

Exponentiation

ny
n2 38805714503538921
n3 7.6444021563439E+24
n4 1.5058834781302E+33
n5 2.9664648762932E+41

Nth Root

y√n
2√n 14035.3717799
3√n 581.85657653155
4√n 118.47097441947
5√n 45.592097049

Divisors of 196991661

1, 3, 65663887, 196991661

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 -196991660
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 196991661 can be divided by 4 positive divisors. The sum of these divisors (counting 196991661) is 1, the average is 0.25.

Base conversion 196991661

Base System Value
2 Binary 1011101111011101101010101101
3 Ternary 111201200012202110
4 Quaternary 23233131222231
5 Quinary 400412213121
6 Senary 31314114233
8 Octal 1357355255
10 Decimal 196991661
12 Duodecimal 55b7b979
16 Hexadecimal bbddaad
20 Vigesimal 31b3j31
36 Base36 39a7ql

Cryptographic Hash Functions

md5 99471897e98cc8802085409bdd900705
sha1 76196b96af3bf5d436b6c530f1f15292e42ef598
sha256 c079f68e8ea8b09d2757221d3014d5343e3354d2e48142df72adb75883645de9
sha512 47ab975441d91d0dc48493c3998a368c1a3e61e99af44af5498f2f6d5965e20e7752203a67e0ec32092b089f31340cc3db582a8b05f05abae95e1af314174c6b
ripemd-160 a4848697f99821db72bbc3161a32fdf165e6e648

196991661 as geometric shapes

Circle

Radius = n
Diameter 393983322
Circumference 1237735110.0321
Area 1.2191174760162E+17

Sphere

Radius = n
Volume 3.2020796873941E+25
Surface area 4.8764699040648E+17
Circumference 1237735110.0321

Square

Length = n
Perimeter 787966644
Area 38805714503538921
Diagonal 278588278.6606

Cube

Length = n
Surface area 232834287021233526
Volume 7.6444021563439E+24
Space diagonal 341199565.51938

Equilateral Triangle

Length = n
Perimeter 590974983
Area 1.6803367286035E+16
Altitude 170599782.75969

Triangular Pyramid

Length = n
Surface area 1.6803367286035E+16
Volume 9.0090143381131E+23
Height 92862759.553534