689969581 (number)

689969581 is an odd 9-digits composite number following 689969580 and preceding 689969582. In scientific notation, it is written as 6.89969581 × 10^8. The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors. There are 591402492 positive integers (up to 689969581) that are relatively prime to 689969581.

Interesting facts

Basic properties

Name

Name six hundred eighty-nine million nine hundred sixty-nine thousand five hundred eighty-one

Notation

Scientific notation 6.89969581 × 10^8
Engineering notation 6.89969581 × 10^6

Prime Factorization of 689969581

Prime Factorization 7 × 98567083

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 689969581
Product of the distinct prime numbers

The prime factorization of 689969581 is 7 × 98567083. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 35, 98, 598, 890, 8308, 15, 18649, 60129, 683291, 131949, 1627835, 763643, 77630694, 57926993, 619024812, 48225919, 7157561618, 1352994374

Basic calculations (n = 689969581)

Multiplication

n×y
n×2 1379939162
n×3 2069908743
n×4 2759878324
n×5 3449847905

Division

n÷y
n÷2 344984790.5
n÷3 229989860.33333
n÷3 172492395.25
n÷5 137993916.2

Exponentiation

ny
n2 476058022705315561
n3 3.2846555445768E+26
n4 2.2663124098209E+35
n5 1.5636866238193E+44

Nth Root

y√n
2√n 26267.272050976
3√n 883.64260658119
4√n 162.07181140154
5√n 58.582242041017

Divisors of 689969581

1, 7, 98567083, 689969581

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -689969580
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 689969581 can be divided by 4 positive divisors. The sum of these divisors (counting 689969581) is 1, the average is 0.25.

Base conversion 689969581

Base System Value
2 Binary 101001001000000001100110101101
3 Ternary 1210002022002022221
4 Quaternary 221020001212231
5 Quinary 2403113011311
6 Senary 152244235341
8 Octal 5110014655
10 Decimal 689969581
12 Duodecimal 17309bb51
16 Hexadecimal 292019ad
20 Vigesimal afc63j1
36 Base36 besfxp

Cryptographic Hash Functions

md5 f0aa3aa1a7a70d8902f167f2f241af48
sha1 1b68266c41b8bd36bcb155c6bb63e2348267d308
sha256 26fea6241353870708eaabf4cce34b234b4d356ddc3db156bb8a9f315d42bc60
sha512 98baf760f3f2b3fd7783b88d852c6dc64f961433d064153fbfbb9fbda39ed7658130038cc02e538ad834e66688e2639dce0338232757be0876406a53718cffe5
ripemd-160 9828719242d2c3ab46a3a5686877982920df46f3

689969581 as geometric shapes

Circle

Radius = n
Diameter 1379939162
Circumference 4335206733.7401
Area 1.4955803868135E+18

Sphere

Radius = n
Volume 1.375873297122E+27
Surface area 5.982321547254E+18
Circumference 4335206733.7401

Square

Length = n
Perimeter 2759878324
Area 476058022705315561
Diagonal 975764339.07508

Cube

Length = n
Surface area 2856348136231893366
Volume 3.2846555445768E+26
Space diagonal 1195062369.969

Equilateral Triangle

Length = n
Perimeter 2069908743
Area 2.061391706691E+17
Altitude 597531184.9845

Triangular Pyramid

Length = n
Surface area 2.061391706691E+17
Volume 3.871003682387E+25
Height 325254779.69169