1998158 (number)

1998158 is an even 7-digits composite number following 1998157 and preceding 1998159. In scientific notation, it is written as 1.998158 × 10^6. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 942816 positive integers (up to 1998158) that are relatively prime to 1998158.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998158 × 10^6
Engineering notation 1.998158 × 10^6

Prime Factorization of 1998158

Prime Factorization 2 × 29 × 47 × 733

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1998158
Product of the distinct prime numbers

The prime factorization of 1998158 is 2 × 29 × 47 × 733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998158)

Multiplication

n×y
n×2 3996316
n×3 5994474
n×4 7992632
n×5 9990790

Division

n÷y
n÷2 999079
n÷3 666052.66666667
n÷3 499539.5
n÷5 399631.6

Exponentiation

ny
n2 3992635392964
n3 7977916351534160312
n4 1.5941137381149E+25
n5 3.1852911187242E+31

Nth Root

y√n
2√n 1413.5621670093
3√n 125.95341353255
4√n 37.597369150105
5√n 18.202287314894

Divisors of 1998158

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998157
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998158 can be divided by 16 positive divisors. The sum of these divisors (counting 1998158) is 1, the average is 0.0625.

Base conversion 1998158

Base System Value
2 Binary 111100111110101001110
3 Ternary 10202111221212
4 Quaternary 13213311032
5 Quinary 1002420113
6 Senary 110454422
8 Octal 7476516
10 Decimal 1998158
12 Duodecimal 804412
16 Hexadecimal 1e7d4e
20 Vigesimal c9f7i
36 Base36 16tse

Cryptographic Hash Functions

md5 28aa840f3e6423deaa2ce592c50f6a17
sha1 b898c517a53e9cd71a499bc48e9809cc3b658e55
sha256 08b63bdd4776b12c251088eef6e7ec89d8e6a41cc01dd25cd02627691a826509
sha512 e64b354856c52cf40540c2c9eb74966d206162c29858fd027c301e7466db9ebcf8df73b21fe29875f0c349fd57a1b33f492985bb6626f9c0a879c3d657186fe4
ripemd-160 2f65edda21b02c4359ca62716e7ddbc7691172b8

1998158 as geometric shapes

Circle

Radius = n
Diameter 3996316
Circumference 12554796.987023
Area 12543234018998

Sphere

Radius = n
Volume 3.3417817867911E+19
Surface area 50172936075993
Circumference 12554796.987023

Square

Length = n
Perimeter 7992632
Area 3992635392964
Diagonal 2825822.1433643

Cube

Length = n
Surface area 23955812357784
Volume 7977916351534160312
Space diagonal 3460911.1775502

Equilateral Triangle

Length = n
Perimeter 5994474
Area 1728861839177.8
Altitude 1730455.5887751

Triangular Pyramid

Length = n
Surface area 1728861839177.8
Volume 9.4020645865147E+17
Height 941940.71445477