689997644 (number)

689997644 is an even 9-digits composite number following 689997643 and preceding 689997645. In scientific notation, it is written as 6.89997644 × 10^8. The sum of its digits is 62. It has a total of 4 prime factors and 12 positive divisors. There are 295713264 positive integers (up to 689997644) that are relatively prime to 689997644.

Interesting facts

Basic properties

Name

Name six hundred eighty-nine million nine hundred ninety-seven thousand six hundred forty-four

Notation

Scientific notation 6.89997644 × 10^8
Engineering notation 6.89997644 × 10^6

Prime Factorization of 689997644

Prime Factorization 2 × 2 × 7 × 24642773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 344998822
Product of the distinct prime numbers

The prime factorization of 689997644 is 2 × 2 × 7 × 24642773. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 66, 12, 412, 358, 2085, 8845, 81967, 52122, 8301, 382769, 5814516, 5408228, 59219401, 96441226, 200680350, 374390833, 7375457394, 7761785731

Basic calculations (n = 689997644)

Multiplication

n×y
n×2 1379995288
n×3 2069992932
n×4 2759990576
n×5 3449988220

Division

n÷y
n÷2 344998822
n÷3 229999214.66667
n÷3 172499411
n÷5 137999528.8

Exponentiation

ny
n2 476096748725550736
n3 3.2850563493669E+26
n4 2.2666811414704E+35
n5 1.5640046473138E+44

Nth Root

y√n
2√n 26267.806227396
3√n 883.65458649401
4√n 162.0734593553
5√n 58.582718574116

Divisors of 689997644

1, 2, 4, 7, 14, 28, 24642773, 49285546, 98571092, 172499411, 344998822, 689997644

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -689997643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 689997644 can be divided by 12 positive divisors. The sum of these divisors (counting 689997644) is 1, the average is 0.083333333333333.

Base conversion 689997644

Base System Value
2 Binary 101001001000001000011101001100
3 Ternary 1210002100111211022
4 Quaternary 221020020131030
5 Quinary 2403114411034
6 Senary 152245013312
8 Octal 5110103514
10 Decimal 689997644
12 Duodecimal 1730b4238
16 Hexadecimal 2920874c
20 Vigesimal afc9e24
36 Base36 bet1l8

Cryptographic Hash Functions

md5 13ac9f550072ba327d0e204ac2a77f7d
sha1 110d94f3ad027cf30b98c22f4f33ae4b98b0ffa0
sha256 9102a3a270f2ddbdfead61fb12bd1271594893a1a569e670b4341c3b7bc118d6
sha512 89649e8ce2bd4918f92499c678b91545971fb66f7d1d6fdb6ed1242e8abf03fc463d0751e0057e84769b05e666c75ebc99d67f4fca0cbef1bb74dc169270429e
ripemd-160 a0f78e0d02cb645b751898cd6a5e4e17044f0b1f

689997644 as geometric shapes

Circle

Radius = n
Diameter 1379995288
Circumference 4335383058.7693
Area 1.4957020481942E+18

Sphere

Radius = n
Volume 1.3760411858399E+27
Surface area 5.9828081927767E+18
Circumference 4335383058.7693

Square

Length = n
Perimeter 2759990576
Area 476096748725550736
Diagonal 975804026.15028

Cube

Length = n
Surface area 2856580492353304416
Volume 3.2850563493669E+26
Space diagonal 1195110976.5108

Equilateral Triangle

Length = n
Perimeter 2069992932
Area 2.0615593952775E+17
Altitude 597555488.25541

Triangular Pyramid

Length = n
Surface area 2.0615593952775E+17
Volume 3.8714760353621E+25
Height 325268008.71676