1990398082 (number)

1990398082 is an even 10-digits composite number following 1990398081 and preceding 1990398083. In scientific notation, it is written as 1.990398082 × 10^9. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 995199040 positive integers (up to 1990398082) that are relatively prime to 1990398082.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.990398082 × 10^9
Engineering notation 1.990398082 × 10^9

Prime Factorization of 1990398082

Prime Factorization 2 × 995199041

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1990398082
Product of the distinct prime numbers

The prime factorization of 1990398082 is 2 × 995199041. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 83, 38, 624, 901, 9052, 544, 95924, 10880, 204700, 605348, 4378903, 7103251, 68139399, 53860565, 721484086, 494056808, 1572847560, 2670353598

Basic calculations (n = 1990398082)

Multiplication

n×y
n×2 3980796164
n×3 5971194246
n×4 7961592328
n×5 9951990410

Division

n÷y
n÷2 995199041
n÷3 663466027.33333
n÷3 497599520.5
n÷5 398079616.4

Exponentiation

ny
n2 3961684524829278724
n3 7.8853292797093E+27
n4 1.5694944274272E+37
n5 3.1239186980607E+46

Nth Root

y√n
2√n 44613.877683967
3√n 1257.9015381396
4√n 211.21997463301
5√n 72.408239587736

Divisors of 1990398082

1, 2, 995199041, 1990398082

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 -1990398081
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 1990398082 can be divided by 4 positive divisors. The sum of these divisors (counting 1990398082) is 1, the average is 0.25.

Base conversion 1990398082

Base System Value
2 Binary 1110110101000110001000010000010
3 Ternary 12010201021200212111
4 Quaternary 1312220301002002
5 Quinary 13034020214312
6 Senary 525301045534
8 Octal 16650610202
10 Decimal 1990398082
12 Duodecimal 4766b68aa
16 Hexadecimal 76a31082
20 Vigesimal 1b1jjf42
36 Base36 wx14zm

Cryptographic Hash Functions

md5 4df8c8de2b9e547834d73ddca301128b
sha1 b3cabd072b78a0a32cdd0c13662dc02dd32a2cc8
sha256 26afa9bf9bd10b03aa726d702e107c2002fb08e03dc580d9f28d3f0171bdaa75
sha512 cb7cebee17063285c07a816b254e9b2ccc9c7a1d9e7d647f9acf756714b0d790a2ddef756dfadc5084624ac1de41bdfe819c298e4b800844c38ee9647fee02c8
ripemd-160 eb0b06b9cd3406dde7661ba671602cb51476fcbd

1990398082 as geometric shapes

Circle

Radius = n
Diameter 3980796164
Circumference 12506039984.261
Area 1.2445998999044E+19

Sphere

Radius = n
Volume 3.3029990048362E+28
Surface area 4.9783995996176E+19
Circumference 12506039984.261

Square

Length = n
Perimeter 7961592328
Area 3961684524829278724
Diagonal 2814847962.0858

Cube

Length = n
Surface area 2.3770107148976E+19
Volume 7.8853292797093E+27
Space diagonal 3447470605.3116

Equilateral Triangle

Length = n
Perimeter 5971194246
Area 1.7154597201409E+18
Altitude 1723735302.6558

Triangular Pyramid

Length = n
Surface area 1.7154597201409E+18
Volume 9.2929496759521E+26
Height 938282654.0286