168686901 (number)

168686901 is an odd 9-digits composite number following 168686900 and preceding 168686902. In scientific notation, it is written as 1.68686901 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 110064384 positive integers (up to 168686901) that are relatively prime to 168686901.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68686901 × 10^8
Engineering notation 1.68686901 × 10^6

Prime Factorization of 168686901

Prime Factorization 9 × 3 × 47 × 132929

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168686901
Product of the distinct prime numbers

The prime factorization of 168686901 is 9 × 3 × 47 × 132929. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 62, 65, 220, 53, 3801, 335, 59329, 25370, 32500, 429344, 8948887, 7032507, 28791050, 96907791, 898589399, 906622711, 8390235511, 3471145765

Basic calculations (n = 168686901)

Multiplication

n×y
n×2 337373802
n×3 506060703
n×4 674747604
n×5 843434505

Division

n÷y
n÷2 84343450.5
n÷3 56228967
n÷3 42171725.25
n÷5 33737380.2

Exponentiation

ny
n2 28455270568983801
n3 4.8000314093984E+24
n4 8.0970242315408E+32
n5 1.3658619249405E+41

Nth Root

y√n
2√n 12987.952148049
3√n 552.53583955659
4√n 113.96469693747
5√n 44.199389623193

Divisors of 168686901

1, 3, 9, 27, 47, 141, 423, 1269, 132929, 398787, 1196361, 3589083, 6247663, 18742989, 56228967, 168686901

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 -168686900
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 168686901 can be divided by 16 positive divisors. The sum of these divisors (counting 168686901) is 1, the average is 0.0625.

Base conversion 168686901

Base System Value
2 Binary 1010000011011111010100110101
3 Ternary 102202102011221000
4 Quaternary 22003133110311
5 Quinary 321140440101
6 Senary 24423313513
8 Octal 1203372465
10 Decimal 168686901
12 Duodecimal 485ab899
16 Hexadecimal a0df535
20 Vigesimal 2ce5h51
36 Base36 2sfjn9

Cryptographic Hash Functions

md5 8ae57e2df7618b00bd643859d2be0545
sha1 7cfed81d6fa578eeb79066d6de9cdfcb2f41b66e
sha256 28f4b8d2cbb336f907a98ca1ea8fe09169e1b4d50e0894534db0fa115ae61981
sha512 b46cc9ed244f2516c308f02a19772a1603929db9f3e3823eb4726ca48a5ff1fd923aeddb7ce510de670465b4845d0ced5efa9bea4cbf9504b2615a29d26a16ba
ripemd-160 261c4b8e73683361995ba44d3fc7fd33b8af8a1c

168686901 as geometric shapes

Circle

Radius = n
Diameter 337373802
Circumference 1059891057.8769
Area 8.9394868975429E+16

Sphere

Radius = n
Volume 2.0106324550355E+25
Surface area 3.5757947590172E+17
Circumference 1059891057.8769

Square

Length = n
Perimeter 674747604
Area 28455270568983801
Diagonal 238559303.18889

Cube

Length = n
Surface area 170731623413902806
Volume 4.8000314093984E+24
Space diagonal 292174283.10334

Equilateral Triangle

Length = n
Perimeter 506060703
Area 1.232149359215E+16
Altitude 146087141.55167

Triangular Pyramid

Length = n
Surface area 1.232149359215E+16
Volume 5.6568912658234E+23
Height 79519767.729629