669898730 (number)

669898730 is an even 9-digits composite number following 669898729 and preceding 669898731. In scientific notation, it is written as 6.69898730 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 267959488 positive integers (up to 669898730) that are relatively prime to 669898730.

Interesting facts

Basic properties

Name

Name six hundred sixty-nine million eight hundred ninety-eight thousand seven hundred thirty

Notation

Scientific notation 6.69898730 × 10^8
Engineering notation 6.69898730 × 10^6

Prime Factorization of 669898730

Prime Factorization 2 × 5 × 66989873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 669898730
Product of the distinct prime numbers

The prime factorization of 669898730 is 2 × 5 × 66989873. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 669898730)

Multiplication

n×y
n×2 1339797460
n×3 2009696190
n×4 2679594920
n×5 3349493650

Division

n÷y
n÷2 334949365
n÷3 223299576.66667
n÷3 167474682.5
n÷5 133979746

Exponentiation

ny
n2 448764308455612900
n3 3.0062664030374E+26
n4 2.0138940454364E+35
n5 1.3491050633924E+44

Nth Root

y√n
2√n 25882.401936451
3√n 874.98992314926
4√n 160.88008558069
5√n 58.23738030991

Divisors of 669898730

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 -669898729
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 669898730 can be divided by 8 positive divisors. The sum of these divisors (counting 669898730) is 1, the average is 0.125.

Base conversion 669898730

Base System Value
2 Binary 100111111011011101011111101010
3 Ternary 1201200112101022002
4 Quaternary 213323131133222
5 Quinary 2332443224410
6 Senary 150250131002
8 Octal 4773353752
10 Decimal 669898730
12 Duodecimal 168420a62
16 Hexadecimal 27edd7ea
20 Vigesimal a96h6ga
36 Base36 b2u962

Cryptographic Hash Functions

md5 2e65990d7925b9b3033972713fef2c87
sha1 909718f530dc879cd0ed1356a58dde42bb91cf47
sha256 631ff69ba6c6e1e1a8477af98abbeba5651151aef9847d208ebe31febc26e4ed
sha512 daf9c4002150fc1db2ae65567221959cc05b8188044edfdb1f5f9a078a49d9c18be5a3f455436b204efcc281dfe0a413c13eacef89056b93ac2ca70bf6d03e8f
ripemd-160 3c11d8e8b5309596d912cbb88b4888b50256de9e

669898730 as geometric shapes

Circle

Radius = n
Diameter 1339797460
Circumference 4209097857.6343
Area 1.4098346546375E+18

Sphere

Radius = n
Volume 1.2592619262022E+27
Surface area 5.6393386185498E+18
Circumference 4209097857.6343

Square

Length = n
Perimeter 2679594920
Area 448764308455612900
Diagonal 947379869.38251

Cube

Length = n
Surface area 2692585850733677400
Volume 3.0062664030374E+26
Space diagonal 1160298636.2859

Equilateral Triangle

Length = n
Perimeter 2009696190
Area 1.9432064571716E+17
Altitude 580149318.14293

Triangular Pyramid

Length = n
Surface area 1.9432064571716E+17
Volume 3.5429189327351E+25
Height 315793289.79417