689781889 (number)

689781889 is an odd 9-digits prime number following 689781888 and preceding 689781890. In scientific notation, it is written as 6.89781889 × 10^8. The sum of its digits is 64. It has a total of 1 prime factors and 2 positive divisors. There are 689781888 positive integers (up to 689781889) that are relatively prime to 689781889.

Interesting facts

Basic properties

Name

Name six hundred eighty-nine million seven hundred eighty-one thousand eight hundred eighty-nine

Notation

Scientific notation 6.89781889 × 10^8
Engineering notation 6.89781889 × 10^6

Prime Factorization of 689781889

Prime Factorization 689781889

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 689781889
Product of the distinct prime numbers

The prime factorization of 689781889 is 689781889. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 6, 24, 91, 732, 989, 8266, 7535, 10820, 74397, 586666, 303501, 7106173, 5826391, 97450784, 64695596, 714541580, 913830565, 7877153582, 7678809914

Basic calculations (n = 689781889)

Multiplication

n×y
n×2 1379563778
n×3 2069345667
n×4 2759127556
n×5 3448909445

Division

n÷y
n÷2 344890944.5
n÷3 229927296.33333
n÷3 172445472.25
n÷5 137956377.8

Exponentiation

ny
n2 475799054392408321
n3 3.2819757052321E+26
n4 2.2638474016071E+35
n5 1.5615609370883E+44

Nth Root

y√n
2√n 26263.699073055
3√n 883.56247372999
4√n 162.06078820324
5√n 58.579054475912

Divisors of 689781889

1, 689781889

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 689781890
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 344890945
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 26263.699092093
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999971005
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 689781889 can be divided by 2 positive divisors. The sum of these divisors (counting 689781889) is 689781890, the average is 344890945.

Base conversion 689781889

Base System Value
2 Binary 101001000111010011110010000001
3 Ternary 1210001221112212101
4 Quaternary 221013103302001
5 Quinary 2403041010024
6 Senary 152240230401
8 Octal 5107236201
10 Decimal 689781889
12 Duodecimal 17300b401
16 Hexadecimal 291d3c81
20 Vigesimal afb2ee9
36 Base36 beof41

Cryptographic Hash Functions

md5 c4dafd17e67c50e5a945c171da44cdfa
sha1 e648403f16b3f3381693343e852bd9d9a2fddc96
sha256 5d5b6f080553a83f869eeb25af5f301ac220a4084ea7e85605cd079d116239cb
sha512 17c8279351c89fc824b1f474a84e1b33c07760f172e1437872cb4db387cd6707a1283128fd85dcc27ba26aea7dfa59208caa17304343573b3185bb5cc94a9db1
ripemd-160 b85c0e44da1491748687dbdd07382add2206f74d

689781889 as geometric shapes

Circle

Radius = n
Diameter 1379563778
Circumference 4334027430.1234
Area 1.4947668138642E+18

Sphere

Radius = n
Volume 1.3747507686423E+27
Surface area 5.9790672554566E+18
Circumference 4334027430.1234

Square

Length = n
Perimeter 2759127556
Area 475799054392408321
Diagonal 975498902.50313

Cube

Length = n
Surface area 2854794326354449926
Volume 3.2819757052321E+26
Space diagonal 1194737277.8888

Equilateral Triangle

Length = n
Perimeter 2069345667
Area 2.0602703410022E+17
Altitude 597368638.94442

Triangular Pyramid

Length = n
Surface area 2.0602703410022E+17
Volume 3.8678454614319E+25
Height 325166300.83438