1990265797 (number)

1990265797 is an odd 10-digits composite number following 1990265796 and preceding 1990265798. In scientific notation, it is written as 1.990265797 × 10^9. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 1831369152 positive integers (up to 1990265797) that are relatively prime to 1990265797.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million two hundred sixty-five thousand seven hundred ninety-seven

Notation

Scientific notation 1.990265797 × 10^9
Engineering notation 1.990265797 × 10^9

Prime Factorization of 1990265797

Prime Factorization 13 × 317 × 482957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1990265797
Product of the distinct prime numbers

The prime factorization of 1990265797 is 13 × 317 × 482957. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990265797)

Multiplication

n×y
n×2 3980531594
n×3 5970797391
n×4 7961063188
n×5 9951328985

Division

n÷y
n÷2 995132898.5
n÷3 663421932.33333
n÷3 497566449.25
n÷5 398053159.4

Exponentiation

ny
n2 3961157942708045209
n3 7.8837571698867E+27
n4 1.5690772247079E+37
n5 3.1228807331878E+46

Nth Root

y√n
2√n 44612.395104948
3√n 1257.8736701479
4√n 211.21646504226
5√n 72.407277088957

Divisors of 1990265797

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 -1990265796
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 1990265797 can be divided by 8 positive divisors. The sum of these divisors (counting 1990265797) is 1, the average is 0.125.

Base conversion 1990265797

Base System Value
2 Binary 1110110101000010000101111000101
3 Ternary 12010201000222102001
4 Quaternary 1312220100233011
5 Quinary 13034002001142
6 Senary 525254145301
8 Octal 16650205705
10 Decimal 1990265797
12 Duodecimal 476652231
16 Hexadecimal 76a10bc5
20 Vigesimal 1b1j349h
36 Base36 wwyax1

Cryptographic Hash Functions

md5 0218d7effc5ea4a20beb77dffbe4048c
sha1 d068a6bd411d930f3d074b19091d28679ed0e11d
sha256 516bf9921555b215db83681a7579f8afdb38c362db051634d5f3b51479d20d43
sha512 d341426f4d36fe79a264c4c3b54f3f56f54efffe6893cf3db6aff15059a8dad81df842c2a31e98c03924f6395ac91f23fc5b8d38a54d409175d02dbe3e829fcb
ripemd-160 71d83af7830cda35856b9e1cbab79a6eca782933

1990265797 as geometric shapes

Circle

Radius = n
Diameter 3980531594
Circumference 12505208813.092
Area 1.244434469252E+19

Sphere

Radius = n
Volume 3.3023404810136E+28
Surface area 4.9777378770082E+19
Circumference 12505208813.092

Square

Length = n
Perimeter 7961063188
Area 3961157942708045209
Diagonal 2814660882.8447

Cube

Length = n
Surface area 2.3766947656248E+19
Volume 7.8837571698867E+27
Space diagonal 3447241480.9706

Equilateral Triangle

Length = n
Perimeter 5970797391
Area 1.7152317033938E+18
Altitude 1723620740.4853

Triangular Pyramid

Length = n
Surface area 1.7152317033938E+18
Volume 9.2910969267583E+26
Height 938220294.28157