1990278826 (number)

1990278826 is an even 10-digits composite number following 1990278825 and preceding 1990278827. In scientific notation, it is written as 1.990278826 × 10^9. The sum of its digits is 52. It has a total of 5 prime factors and 32 positive divisors. There are 908856960 positive integers (up to 1990278826) that are relatively prime to 1990278826.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.990278826 × 10^9
Engineering notation 1.990278826 × 10^9

Prime Factorization of 1990278826

Prime Factorization 2 × 23 × 41 × 47 × 22453

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1990278826
Product of the distinct prime numbers

The prime factorization of 1990278826 is 2 × 23 × 41 × 47 × 22453. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990278826)

Multiplication

n×y
n×2 3980557652
n×3 5970836478
n×4 7961115304
n×5 9951394130

Division

n÷y
n÷2 995139413
n÷3 663426275.33333
n÷3 497569706.5
n÷5 398055765.2

Exponentiation

ny
n2 3961209805223938276
n3 7.8839120006808E+27
n4 1.5691183121002E+37
n5 3.1229829520619E+46

Nth Root

y√n
2√n 44612.541129149
3√n 1257.876414974
4√n 211.21681071626
5√n 72.407371889555

Divisors of 1990278826

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990278825
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990278826 can be divided by 32 positive divisors. The sum of these divisors (counting 1990278826) is 1, the average is 0.03125.

Base conversion 1990278826

Base System Value
2 Binary 1110110101000010011111010101010
3 Ternary 12010201001122021121
4 Quaternary 1312220103322222
5 Quinary 13034002410301
6 Senary 525254325454
8 Octal 16650237252
10 Decimal 1990278826
12 Duodecimal 47665988a
16 Hexadecimal 76a13eaa
20 Vigesimal 1b1j4h16
36 Base36 wwykyy

Cryptographic Hash Functions

md5 b447a9ca9ef3f9d5dacdfd8583f94bee
sha1 fed43f69fccac2947932085f25a7842fa22a0176
sha256 c37f583ac22a329385c21dda8f9677a88ca3193702c091cf24eefed0d61da4c8
sha512 36c7aa58e5dd18d9dd42b352d20e7590b55fc63eb3e124269f57c55c08d5ee6e2f513ea20d6e861aaefc4b2ef14068fea71efdef8ba9f427d0f110b1974604ee
ripemd-160 6f9f18e8df54af20a5b5fcf7409239a0b9ff5c9b

1990278826 as geometric shapes

Circle

Radius = n
Diameter 3980557652
Circumference 12505290676.714
Area 1.2444507623419E+19

Sphere

Radius = n
Volume 3.302405336385E+28
Surface area 4.9778030493678E+19
Circumference 12505290676.714

Square

Length = n
Perimeter 7961115304
Area 3961209805223938276
Diagonal 2814679308.6332

Cube

Length = n
Surface area 2.3767258831344E+19
Volume 7.8839120006808E+27
Space diagonal 3447264047.8605

Equilateral Triangle

Length = n
Perimeter 5970836478
Area 1.715254160522E+18
Altitude 1723632023.9303

Triangular Pyramid

Length = n
Surface area 1.715254160522E+18
Volume 9.291279396599E+26
Height 938226436.21107