1998172882 (number)

1998172882 is an even 10-digits composite number following 1998172881 and preceding 1998172883. In scientific notation, it is written as 1.998172882 × 10^9. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 999086440 positive integers (up to 1998172882) that are relatively prime to 1998172882.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million one hundred seventy-two thousand eight hundred eighty-two

Notation

Scientific notation 1.998172882 × 10^9
Engineering notation 1.998172882 × 10^9

Prime Factorization of 1998172882

Prime Factorization 2 × 999086441

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1998172882
Product of the distinct prime numbers

The prime factorization of 1998172882 is 2 × 999086441. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 47, 13, 243, 469, 3434, 2183, 50617, 34885, 399051, 663449, 9897289, 7392770, 723621, 22000091, 645807108, 765655457, 3055148520, 3149235124

Basic calculations (n = 1998172882)

Multiplication

n×y
n×2 3996345764
n×3 5994518646
n×4 7992691528
n×5 9990864410

Division

n÷y
n÷2 999086441
n÷3 666057627.33333
n÷3 499543220.5
n÷5 399634576.4

Exponentiation

ny
n2 3992694866360185924
n3 7.9780946080615E+27
n4 1.5941612295859E+37
n5 3.1854097384943E+46

Nth Root

y√n
2√n 44700.927082109
3√n 1259.5372622621
4√n 211.42593758125
5√n 72.464718946269

Divisors of 1998172882

1, 2, 999086441, 1998172882

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 -1998172881
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 1998172882 can be divided by 4 positive divisors. The sum of these divisors (counting 1998172882) is 1, the average is 0.25.

Base conversion 1998172882

Base System Value
2 Binary 1110111000110011011001011010010
3 Ternary 12011020220200220001
4 Quaternary 1313012123023102
5 Quinary 13043013013012
6 Senary 530135440214
8 Octal 16706331322
10 Decimal 1998172882
12 Duodecimal 47922606a
16 Hexadecimal 7719b2d2
20 Vigesimal 1b48bc42
36 Base36 x1ns2a

Cryptographic Hash Functions

md5 ee284d727358f9261522e044bf7e39bc
sha1 d908ab157e967fc2778d5a8ca83f32e74847f589
sha256 f635c98a5faca3ea9455d0631089c65ec9350564fa72cebeadb26ad06d1649e6
sha512 a4178d4bad9bda5e8a8965b817bad9414081920e218fcb77a6c8ef4506797162b596850bc12f7800b5fcf52471c223a4227ca4efe9006e7fc8d459d9844f9ae4
ripemd-160 49832ed19aa88db472b5d713b8108f15cb0159ec

1998172882 as geometric shapes

Circle

Radius = n
Diameter 3996345764
Circumference 12554890493.387
Area 1.2543420860183E+19

Sphere

Radius = n
Volume 3.3418564547107E+28
Surface area 5.0173683440731E+19
Circumference 12554890493.387

Square

Length = n
Perimeter 7992691528
Area 3992694866360185924
Diagonal 2825843189.6905

Cube

Length = n
Surface area 2.3956169198161E+19
Volume 7.9780946080615E+27
Space diagonal 3460936953.9303

Equilateral Triangle

Length = n
Perimeter 5994518646
Area 1.7288875919138E+18
Altitude 1730468476.9652

Triangular Pyramid

Length = n
Surface area 1.7288875919138E+18
Volume 9.4022746638469E+26
Height 941947729.89684