1688307989 (number)

1688307989 is an odd 10-digits composite number following 1688307988 and preceding 1688307990. In scientific notation, it is written as 1.688307989 × 10^9. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 1670902656 positive integers (up to 1688307989) that are relatively prime to 1688307989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.688307989 × 10^9
Engineering notation 1.688307989 × 10^9

Prime Factorization of 1688307989

Prime Factorization 97 × 17405237

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1688307989
Product of the distinct prime numbers

The prime factorization of 1688307989 is 97 × 17405237. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 59, 45, 858, 895, 1401, 8878, 30818, 74431, 621063, 20660, 3618727, 4740461, 23743676, 94506886, 375196107, 188239813, 5464144809, 5392628632

Basic calculations (n = 1688307989)

Multiplication

n×y
n×2 3376615978
n×3 5064923967
n×4 6753231956
n×5 8441539945

Division

n÷y
n÷2 844153994.5
n÷3 562769329.66667
n÷3 422076997.25
n÷5 337661597.8

Exponentiation

ny
n2 2850383865721224121
n3 4.8123258522138E+27
n4 8.1246881819639E+36
n5 1.3716975965743E+46

Nth Root

y√n
2√n 41089.025164878
3√n 1190.7407738556
4√n 202.70428008525
5√n 70.063259064785

Divisors of 1688307989

1, 97, 17405237, 1688307989

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 -1688307988
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 1688307989 can be divided by 4 positive divisors. The sum of these divisors (counting 1688307989) is 1, the average is 0.25.

Base conversion 1688307989

Base System Value
2 Binary 1100100101000011000100100010101
3 Ternary 11100122211221011112
4 Quaternary 1210220120210111
5 Quinary 11424201323424
6 Senary 435310144405
8 Octal 14450304425
10 Decimal 1688307989
12 Duodecimal 3b14b2105
16 Hexadecimal 64a18915
20 Vigesimal 167bi9j9
36 Base36 rx6as5

Cryptographic Hash Functions

md5 947e2940fb9781382df4d3d0ce6d256e
sha1 c356a2caba1ff32f2638a4c9c5474767a2442bcf
sha256 fdc06b6b139f7faedb46d9529db3594cc26667401a3583b2ea1ec24d19c1aadb
sha512 066736ee72d2e59b64d8ba76a690d6d4732d764f46c10c87cf9ac84fd55ea8ebeba711f669a12a003f871a525bc4f65775c7809102b349a061edfbdfbc5a3c7b
ripemd-160 c8325be71adad395ef11abbcd52f48abebc15116

1688307989 as geometric shapes

Circle

Radius = n
Diameter 3376615978
Circumference 10607951950.479
Area 8.9547450124607E+18

Sphere

Radius = n
Volume 2.0157823391994E+28
Surface area 3.5818980049843E+19
Circumference 10607951950.479

Square

Length = n
Perimeter 6753231956
Area 2850383865721224121
Diagonal 2387628055.5066

Cube

Length = n
Surface area 1.7102303194327E+19
Volume 4.8123258522138E+27
Space diagonal 2924235215.7724

Equilateral Triangle

Length = n
Perimeter 5064923967
Area 1.2342524191259E+18
Altitude 1462117607.8862

Triangular Pyramid

Length = n
Surface area 1.2342524191259E+18
Volume 5.6713804056329E+26
Height 795876018.50222