690495890 (number)

690495890 is an even 9-digits composite number following 690495889 and preceding 690495891. In scientific notation, it is written as 6.90495890 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors. There are 236502720 positive integers (up to 690495890) that are relatively prime to 690495890.

Interesting facts

Basic properties

Name

Name six hundred ninety million four hundred ninety-five thousand eight hundred ninety

Notation

Scientific notation 6.90495890 × 10^8
Engineering notation 6.90495890 × 10^6

Prime Factorization of 690495890

Prime Factorization 2 × 7 × 5 × 8831 × 1117

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 690495890
Product of the distinct prime numbers

The prime factorization of 690495890 is 2 × 7 × 5 × 8831 × 1117. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 690495890)

Multiplication

n×y
n×2 1380991780
n×3 2071487670
n×4 2761983560
n×5 3452479450

Division

n÷y
n÷2 345247945
n÷3 230165296.66667
n÷3 172623972.5
n÷5 138099178

Exponentiation

ny
n2 476784574106892100
n3 3.2921778883621E+26
n4 2.2732353010629E+35
n5 1.5696596323868E+44

Nth Root

y√n
2√n 26277.288482642
3√n 883.86723042352
4√n 162.10270967088
5√n 58.591176625614

Divisors of 690495890

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 -690495889
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 690495890 can be divided by 32 positive divisors. The sum of these divisors (counting 690495890) is 1, the average is 0.03125.

Base conversion 690495890

Base System Value
2 Binary 101001001010000010000110010010
3 Ternary 1210010021211021212
4 Quaternary 221022002012102
5 Quinary 2403231332030
6 Senary 152303420122
8 Octal 5112020622
10 Decimal 690495890
12 Duodecimal 1732b4642
16 Hexadecimal 29282192
20 Vigesimal affbjea
36 Base36 bf3q1e

Cryptographic Hash Functions

md5 a81013303bac622458cf6c5964364759
sha1 34dda46ae18e2279389c6f739d75f450248e8d1f
sha256 dd9b5854fee69312ab4f9a28609a0f26b0d66676b05585641a0aaf8222ce03f5
sha512 ada5fcc8453b7ba223d70f711ebb5aae24d3f1e90684cf496f976c3bfd2f66e6ac6f1dd4ceeb57c64d08cb0a243a94d53fdbdfd7e5b05b8c5efe5aaac90d6bb4
ripemd-160 2e607e818581e45f3670d77f44c772a89143ec92

690495890 as geometric shapes

Circle

Radius = n
Diameter 1380991780
Circumference 4338513630.7159
Area 1.4978629153592E+18

Sphere

Radius = n
Volume 1.3790242491185E+27
Surface area 5.9914516614366E+18
Circumference 4338513630.7159

Square

Length = n
Perimeter 2761983560
Area 476784574106892100
Diagonal 976508652.40088

Cube

Length = n
Surface area 2860707444641352600
Volume 3.2921778883621E+26
Space diagonal 1195973963.8975

Equilateral Triangle

Length = n
Perimeter 2071487670
Area 2.0645377665456E+17
Altitude 597986981.94875

Triangular Pyramid

Length = n
Surface area 2.0645377665456E+17
Volume 3.8798688495554E+25
Height 325502884.13363