198996957 (number)

198996957 is an odd 9-digits composite number following 198996956 and preceding 198996958. In scientific notation, it is written as 1.98996957 × 10^8. The sum of its digits is 63. It has a total of 3 prime factors and 6 positive divisors. There are 132664632 positive integers (up to 198996957) that are relatively prime to 198996957.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.98996957 × 10^8
Engineering notation 1.98996957 × 10^6

Prime Factorization of 198996957

Prime Factorization 3 × 3 × 22110773

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66332319
Product of the distinct prime numbers

The prime factorization of 198996957 is 3 × 3 × 22110773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 198996957)

Multiplication

n×y
n×2 397993914
n×3 596990871
n×4 795987828
n×5 994984785

Division

n÷y
n÷2 99498478.5
n÷3 66332319
n÷3 49749239.25
n÷5 39799391.4

Exponentiation

ny
n2 39599788895259849
n3 7.8802374879991E+24
n4 1.5681432805491E+33
n5 3.1205574096928E+41

Nth Root

y√n
2√n 14106.628122978
3√n 583.82427020977
4√n 118.77132702373
5√n 45.684543233252

Divisors of 198996957

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 -198996956
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 198996957 can be divided by 6 positive divisors. The sum of these divisors (counting 198996957) is 1, the average is 0.16666666666667.

Base conversion 198996957

Base System Value
2 Binary 1011110111000111001111011101
3 Ternary 111212110002111200
4 Quaternary 23313013033131
5 Quinary 401420400312
6 Senary 31425110113
8 Octal 1367071735
10 Decimal 198996957
12 Duodecimal 56788339
16 Hexadecimal bdc73dd
20 Vigesimal 323ec7h
36 Base36 3ah719

Cryptographic Hash Functions

md5 2a45d2b8ca5e2406e430d7e0f20a4a56
sha1 1a777047f0f920bcc4c64d1cb00d8d64d469b999
sha256 30b3db596736e60172b8462c2fea18f7e590a83647d21a98edf0f32542d9260c
sha512 c835b65ad9546426ffb972381ca8a75414b1cff8e8a47ff30c57e7482fdc7d1d6d489708aa4f63526cb22f0cb2c40027167e8be75e2a5489efc03445549a5719
ripemd-160 a2488b41ac78ab0803c332f70614c9c631bca08c

198996957 as geometric shapes

Circle

Radius = n
Diameter 397993914
Circumference 1250334756.3958
Area 1.2440640587706E+17

Sphere

Radius = n
Volume 3.3008661601121E+25
Surface area 4.9762562350822E+17
Circumference 1250334756.3958

Square

Length = n
Perimeter 795987828
Area 39599788895259849
Diagonal 281424195.46038

Cube

Length = n
Surface area 237598733371559094
Volume 7.8802374879991E+24
Space diagonal 344672840.0756

Equilateral Triangle

Length = n
Perimeter 596990871
Area 1.7147211583898E+16
Altitude 172336420.0378

Triangular Pyramid

Length = n
Surface area 1.7147211583898E+16
Volume 9.2869489418744E+23
Height 93808065.153459