688702968 (number)

688702968 is an even 9-digits composite number following 688702967 and preceding 688702969. In scientific notation, it is written as 6.88702968 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 16 positive divisors. There are 229567632 positive integers (up to 688702968) that are relatively prime to 688702968.

Interesting facts

Basic properties

Name

Name six hundred eighty-eight million seven hundred two thousand nine hundred sixty-eight

Notation

Scientific notation 6.88702968 × 10^8
Engineering notation 6.88702968 × 10^6

Prime Factorization of 688702968

Prime Factorization 2 × 2 × 2 × 9 × 9565319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 172175742
Product of the distinct prime numbers

The prime factorization of 688702968 is 2 × 2 × 2 × 9 × 9565319. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 33, 54, 836, 977, 8138, 1197, 99342, 60746, 540682, 264267, 6705077, 7161596, 76345434, 51830177, 864632468, 567220068, 6675984169, 9241847852

Basic calculations (n = 688702968)

Multiplication

n×y
n×2 1377405936
n×3 2066108904
n×4 2754811872
n×5 3443514840

Division

n÷y
n÷2 344351484
n÷3 229567656
n÷3 172175742
n÷5 137740593.6

Exponentiation

ny
n2 474311778132009024
n3 3.2665992935687E+26
n4 2.2497166287475E+35
n5 1.5493865193773E+44

Nth Root

y√n
2√n 26243.150877896
3√n 883.10155915862
4√n 161.99737923157
5√n 58.560717736947

Divisors of 688702968

1, 2, 4, 8, 9, 18, 36, 72, 9565319, 19130638, 38261276, 76522552, 86087871, 172175742, 344351484, 688702968

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 -688702967
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 688702968 can be divided by 16 positive divisors. The sum of these divisors (counting 688702968) is 1, the average is 0.0625.

Base conversion 688702968

Base System Value
2 Binary 101001000011001100010111111000
3 Ternary 1202222220201212100
4 Quaternary 221003030113320
5 Quinary 2402301443333
6 Senary 152201143400
8 Octal 5103142770
10 Decimal 688702968
12 Duodecimal 17278ab60
16 Hexadecimal 290cc5f8
20 Vigesimal af47h88
36 Base36 be1am0

Cryptographic Hash Functions

md5 5e33bf19a4ea4333302c3e6ab6d9633e
sha1 9ea7abe021e437d8b45083418a7f53016962730e
sha256 298951b997c89a562c33525bbae308862fa9be843e114378b16ecd6b15140a6c
sha512 1c9ad51111f258553569180d5778690e32ea94f99e427c835ab6bbc7c93edd9d0801050855b32a7c5f7c60de9071d80eda85895f69f8f4622db2e494547250ee
ripemd-160 37e54092b4dde04bf9f64344d477ada2a8f5131e

688702968 as geometric shapes

Circle

Radius = n
Diameter 1377405936
Circumference 4327248369.5486
Area 1.4900943976906E+18

Sphere

Radius = n
Volume 1.3683099123863E+27
Surface area 5.9603775907625E+18
Circumference 4327248369.5486

Square

Length = n
Perimeter 2754811872
Area 474311778132009024
Diagonal 973973077.7922

Cube

Length = n
Surface area 2845870668792054144
Volume 3.2665992935687E+26
Space diagonal 1192868531.8995

Equilateral Triangle

Length = n
Perimeter 2066108904
Area 2.0538302458824E+17
Altitude 596434265.94974

Triangular Pyramid

Length = n
Surface area 2.0538302458824E+17
Volume 3.8497241865027E+25
Height 324657692.5974