168673985 (number)

168673985 is an odd 9-digits composite number following 168673984 and preceding 168673986. In scientific notation, it is written as 1.68673985 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 134939184 positive integers (up to 168673985) that are relatively prime to 168673985.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred seventy-three thousand nine hundred eighty-five

Notation

Scientific notation 1.68673985 × 10^8
Engineering notation 1.68673985 × 10^6

Prime Factorization of 168673985

Prime Factorization 5 × 33734797

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168673985
Product of the distinct prime numbers

The prime factorization of 168673985 is 5 × 33734797. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 26, 35, 173, 195, 5419, 4188, 358, 49902, 935807, 468831, 4872379, 2281743, 83699550, 96772605, 319272101, 434307591, 8618072919, 4617700577

Basic calculations (n = 168673985)

Multiplication

n×y
n×2 337347970
n×3 506021955
n×4 674695940
n×5 843369925

Division

n÷y
n÷2 84336992.5
n÷3 56224661.666667
n÷3 42168496.25
n÷5 33734797

Exponentiation

ny
n2 28450913215780225
n3 4.7989289089948E+24
n4 8.0945446281186E+32
n5 1.3653390991851E+41

Nth Root

y√n
2√n 12987.454908488
3√n 552.52173702894
4√n 113.96251536574
5√n 44.198712751666

Divisors of 168673985

1, 5, 33734797, 168673985

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 -168673984
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 168673985 can be divided by 4 positive divisors. The sum of these divisors (counting 168673985) is 1, the average is 0.25.

Base conversion 168673985

Base System Value
2 Binary 1010000011011100001011000001
3 Ternary 102202101112012122
4 Quaternary 22003130023001
5 Quinary 321140031420
6 Senary 24423134025
8 Octal 1203341301
10 Decimal 168673985
12 Duodecimal 485a4315
16 Hexadecimal a0dc2c1
20 Vigesimal 2ce44j5
36 Base36 2sf9oh

Cryptographic Hash Functions

md5 55bcf3c9ee22ddb9a5e1546ee0485f3f
sha1 b5d1479d8acdf1baa0dba6f98593163bb6cef9d4
sha256 690b65483a7c33bf1317986c70df1e6ff17d8a7597c5f0ab9f4e60e9d72909a5
sha512 2209b1112e3291d0ec7c4d5930272950d533fe5082fbed688971eb581fc406fb2f943ba41fb6a37d7f8616e2ccd833e6c8f91fd6abbb4a5a8497b64a668d647a
ripemd-160 90c95de7e9a11fdea24ca0bcacd28ce30ed10453

168673985 as geometric shapes

Circle

Radius = n
Diameter 337347970
Circumference 1059809904.2554
Area 8.9381179946616E+16

Sphere

Radius = n
Volume 2.0101706407464E+25
Surface area 3.5752471978646E+17
Circumference 1059809904.2554

Square

Length = n
Perimeter 674695940
Area 28450913215780225
Diagonal 238541037.20652

Cube

Length = n
Surface area 170705479294681350
Volume 4.7989289089948E+24
Space diagonal 292151911.93511

Equilateral Triangle

Length = n
Perimeter 506021955
Area 1.2319606802866E+16
Altitude 146075955.96756

Triangular Pyramid

Length = n
Surface area 1.2319606802866E+16
Volume 5.6555919566373E+23
Height 79513679.068839