198946949 (number)

198946949 is an odd 9-digits composite number following 198946948 and preceding 198946950. In scientific notation, it is written as 1.98946949 × 10^8. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 197428140 positive integers (up to 198946949) that are relatively prime to 198946949.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million nine hundred forty-six thousand nine hundred forty-nine

Notation

Scientific notation 1.98946949 × 10^8
Engineering notation 1.98946949 × 10^6

Prime Factorization of 198946949

Prime Factorization 131 × 1518679

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 198946949
Product of the distinct prime numbers

The prime factorization of 198946949 is 131 × 1518679. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 21, 95, 750, 598, 3342, 3646, 97594, 85192, 906253, 573308, 3565010, 7947189, 15685543, 36596353, 764222452, 756817069, 8484040235, 9280965026

Basic calculations (n = 198946949)

Multiplication

n×y
n×2 397893898
n×3 596840847
n×4 795787796
n×5 994734745

Division

n÷y
n÷2 99473474.5
n÷3 66315649.666667
n÷3 49736737.25
n÷5 39789389.8

Exponentiation

ny
n2 39579888516408601
n3 7.8742980620996E+24
n4 1.5665675749713E+33
n5 3.1166383944288E+41

Nth Root

y√n
2√n 14104.85551149
3√n 583.77536103626
4√n 118.76386450217
5√n 45.682246894299

Divisors of 198946949

1, 131, 1518679, 198946949

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 -198946948
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 198946949 can be divided by 4 positive divisors. The sum of these divisors (counting 198946949) is 1, the average is 0.25.

Base conversion 198946949

Base System Value
2 Binary 1011110110111011000010000101
3 Ternary 111212100112220112
4 Quaternary 23312323002011
5 Quinary 401412300244
6 Senary 31424042405
8 Octal 1366730205
10 Decimal 198946949
12 Duodecimal 56763405
16 Hexadecimal bdbb085
20 Vigesimal 3238779
36 Base36 3ag4g5

Cryptographic Hash Functions

md5 34dbc615ee4d75137b3c1626a2edc2ca
sha1 af1d304d6ad71c0e8dfece7f1022af52cae1378e
sha256 ca26935dee813d450f4db1036c0e96a3c733c428e3d72b904da86b5472caa9f5
sha512 9b10742a930a85490ac0f78208b63eefc75f843ddb0a4a506db593defe8ecf477cff07ed583968bbdf8cf660f7216c9928fc7a7d6e9a75088a0a269aadca14a4
ripemd-160 bcd02ff51a5ac6965f0110126436cce5d201a862

198946949 as geometric shapes

Circle

Radius = n
Diameter 397893898
Circumference 1250020546.865
Area 1.2434388699305E+17

Sphere

Radius = n
Volume 3.2983782592091E+25
Surface area 4.9737554797221E+17
Circumference 1250020546.865

Square

Length = n
Perimeter 795787796
Area 39579888516408601
Diagonal 281353473.46855

Cube

Length = n
Surface area 237479331098451606
Volume 7.8742980620996E+24
Space diagonal 344586223.67881

Equilateral Triangle

Length = n
Perimeter 596840847
Area 1.7138594467083E+16
Altitude 172293111.83941

Triangular Pyramid

Length = n
Surface area 1.7138594467083E+16
Volume 9.2799492613246E+23
Height 93784491.156183