198902261 (number)

198902261 is an odd 9-digits composite number following 198902260 and preceding 198902262. In scientific notation, it is written as 1.98902261 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 181515264 positive integers (up to 198902261) that are relatively prime to 198902261.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million nine hundred two thousand two hundred sixty-one

Notation

Scientific notation 1.98902261 × 10^8
Engineering notation 1.98902261 × 10^6

Prime Factorization of 198902261

Prime Factorization 1921 × 47 × 2203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 198902261
Product of the distinct prime numbers

The prime factorization of 198902261 is 1921 × 47 × 2203. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 6, 80, 30, 357, 647, 1359, 3835, 96735, 96785, 879524, 601562, 193053, 7432728, 78084584, 90935528, 864781681, 836540700, 1314105539, 3424721892

Basic calculations (n = 198902261)

Multiplication

n×y
n×2 397804522
n×3 596706783
n×4 795609044
n×5 994511305

Division

n÷y
n÷2 99451130.5
n÷3 66300753.666667
n÷3 49725565.25
n÷5 39780452.2

Exponentiation

ny
n2 39562109430912121
n3 7.8689930157378E+24
n4 1.5651605026235E+33
n5 3.113139627997E+41

Nth Root

y√n
2√n 14103.271287187
3√n 583.73164803135
4√n 118.75719467547
5√n 45.680194455991

Divisors of 198902261

1, 47, 1921, 2203, 90287, 103541, 4231963, 198902261

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -198902260
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 198902261 can be divided by 8 positive divisors. The sum of these divisors (counting 198902261) is 1, the average is 0.125.

Base conversion 198902261

Base System Value
2 Binary 1011110110110000000111110101
3 Ternary 111212021021121102
4 Quaternary 23312300013311
5 Quinary 401404333021
6 Senary 31423055445
8 Octal 1366600765
10 Decimal 198902261
12 Duodecimal 56741585
16 Hexadecimal bdb01f5
20 Vigesimal 3232fd1
36 Base36 3af5yt

Cryptographic Hash Functions

md5 6b739f51a22646f9efbd99c294003172
sha1 19511d6b73b8a6906f2e15e6ab288ea34200ea5d
sha256 8ae107bf49e1afedb71c1484f8d588231e8a43732da752937ffdb1911b26b377
sha512 b69288bb8e455b9107aec0e328c5e98fdff753f0b50587d2c68250cf9047a0b01843e69f7312569128fe1ccc4aa27a65256078f6ea5169e972fab85d56ecdf11
ripemd-160 1aab01e1f3beb33069d36eb249581a8badd81a8d

198902261 as geometric shapes

Circle

Radius = n
Diameter 397804522
Circumference 1249739763.88
Area 1.2428803234867E+17

Sphere

Radius = n
Volume 3.2961560865855E+25
Surface area 4.9715212939468E+17
Circumference 1249739763.88

Square

Length = n
Perimeter 795609044
Area 39562109430912121
Diagonal 281290275.09287

Cube

Length = n
Surface area 237372656585472726
Volume 7.8689930157378E+24
Space diagonal 344508821.79233

Equilateral Triangle

Length = n
Perimeter 596706783
Area 1.7130895897235E+16
Altitude 172254410.89616

Triangular Pyramid

Length = n
Surface area 1.7130895897235E+16
Volume 9.2736972042297E+23
Height 93763425.030958