669898385 (number)

669898385 is an odd 9-digits composite number following 669898384 and preceding 669898386. In scientific notation, it is written as 6.69898385 × 10^8. The sum of its digits is 62. It has a total of 4 prime factors and 16 positive divisors. There are 479508480 positive integers (up to 669898385) that are relatively prime to 669898385.

Interesting facts

Basic properties

Name

Name six hundred sixty-nine million eight hundred ninety-eight thousand three hundred eighty-five

Notation

Scientific notation 6.69898385 × 10^8
Engineering notation 6.69898385 × 10^6

Prime Factorization of 669898385

Prime Factorization 13 × 205 × 173 × 1453

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 669898385
Product of the distinct prime numbers

The prime factorization of 669898385 is 13 × 205 × 173 × 1453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 669898385)

Multiplication

n×y
n×2 1339796770
n×3 2009695155
n×4 2679593540
n×5 3349491925

Division

n÷y
n÷2 334949192.5
n÷3 223299461.66667
n÷3 167474596.25
n÷5 133979677

Exponentiation

ny
n2 448763846225608225
n3 3.0062617583292E+26
n4 2.013889896792E+35
n5 1.3491015894288E+44

Nth Root

y√n
2√n 25882.39527169
3√n 874.98977294169
4√n 160.88006486725
5√n 58.237374311421

Divisors of 669898385

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -669898384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 669898385 can be divided by 16 positive divisors. The sum of these divisors (counting 669898385) is 1, the average is 0.0625.

Base conversion 669898385

Base System Value
2 Binary 100111111011011101011010010001
3 Ternary 1201200112100211022
4 Quaternary 213323131122101
5 Quinary 2332443222020
6 Senary 150250125225
8 Octal 4773353221
10 Decimal 669898385
12 Duodecimal 168420815
16 Hexadecimal 27edd691
20 Vigesimal a96h5j5
36 Base36 b2u8wh

Cryptographic Hash Functions

md5 6ec09a0b4417b1e10c444c97cee5a9ff
sha1 e13fa80cc5571cb52c0d6be31e7a103993e3d851
sha256 5c6a7f9d1e8a1b8f869366a7093d34c0e4d0aa3b1b02ae83325d856bdf58b43b
sha512 e54309eb39c77c2eaa85a81c51f8eff18b17cf953bb2246c5b2f88258051046a5a96fef9f37fbcb3d8dc1be815a5a5d9e4887f4069d20a9717418bcd7e4e3a17
ripemd-160 0afc27bd6b8509c0f60256de446200753910cf89

669898385 as geometric shapes

Circle

Radius = n
Diameter 1339796770
Circumference 4209095689.9353
Area 1.4098332024991E+18

Sphere

Radius = n
Volume 1.2592599806313E+27
Surface area 5.6393328099963E+18
Circumference 4209095689.9353

Square

Length = n
Perimeter 2679593540
Area 448763846225608225
Diagonal 947379381.47883

Cube

Length = n
Surface area 2692583077353649350
Volume 3.0062617583292E+26
Space diagonal 1160298038.7283

Equilateral Triangle

Length = n
Perimeter 2009695155
Area 1.943204455657E+17
Altitude 580149019.36417

Triangular Pyramid

Length = n
Surface area 1.943204455657E+17
Volume 3.542913458894E+25
Height 315793127.15961