168993856 (number)

168993856 is an even 9-digits composite number following 168993855 and preceding 168993857. In scientific notation, it is written as 1.68993856 × 10^8. The sum of its digits is 55. It has a total of 8 prime factors and 28 positive divisors. There are 84385280 positive integers (up to 168993856) that are relatively prime to 168993856.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred ninety-three thousand eight hundred fifty-six

Notation

Scientific notation 1.68993856 × 10^8
Engineering notation 1.68993856 × 10^6

Prime Factorization of 168993856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 1109 × 2381

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5281058
Product of the distinct prime numbers

The prime factorization of 168993856 is 2 × 2 × 2 × 2 × 2 × 2 × 1109 × 2381. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 7, 39, 6, 595, 360, 9567, 3861, 20133, 22675, 565353, 122911, 7196399, 8009005, 56422650, 2031143, 259904159, 952805714, 3199619041, 3749332784

Basic calculations (n = 168993856)

Multiplication

n×y
n×2 337987712
n×3 506981568
n×4 675975424
n×5 844969280

Division

n÷y
n÷2 84496928
n÷3 56331285.333333
n÷3 42248464
n÷5 33798771.2

Exponentiation

ny
n2 28558923365748736
n3 4.8262825827864E+24
n4 8.1561210381071E+32
n5 1.3783343442324E+41

Nth Root

y√n
2√n 12999.76369016
3√n 552.87078132763
4√n 114.016506218
5√n 44.215463614908

Divisors of 168993856

1, 2, 4, 8, 16, 32, 64, 1109, 2218, 2381, 4436, 4762, 8872, 9524, 17744, 19048, 35488, 38096, 70976, 76192, 152384, 2640529, 5281058, 10562116, 21124232, 42248464, 84496928, 168993856

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168993855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168993856 can be divided by 28 positive divisors. The sum of these divisors (counting 168993856) is 1, the average is 0.035714285714286.

Base conversion 168993856

Base System Value
2 Binary 1010000100101010010001000000
3 Ternary 102202222202222201
4 Quaternary 22010222101000
5 Quinary 321230300411
6 Senary 24434042544
8 Octal 1204522100
10 Decimal 168993856
12 Duodecimal 48719454
16 Hexadecimal a12a440
20 Vigesimal 2cg44cg
36 Base36 2sm4hs

Cryptographic Hash Functions

md5 0207cb060a6639dd3cb7ddc5bd14005d
sha1 3e636838a91f8d154c704afd7681056fe14a004e
sha256 1f5dbd60ee045e2500254cc240f6fa0f57e45f1f551496793072707b4a8bcc14
sha512 f363fabd2123e7cb66e46698e3662d990f3d17c17cf499ba332c58b762a2c00404334244dc684bf1ab72ad56d5694a35f5b3ec6e78ba2b6a5f9f37826707b52a
ripemd-160 0d00db68fbd9a44e8d0a196e95b637f54f1b90c8

168993856 as geometric shapes

Circle

Radius = n
Diameter 337987712
Circumference 1061819713.0228
Area 8.972050384027E+16

Sphere

Radius = n
Volume 2.0216285208307E+25
Surface area 3.5888201536108E+17
Circumference 1061819713.0228

Square

Length = n
Perimeter 675975424
Area 28558923365748736
Diagonal 238993403.11293

Cube

Length = n
Surface area 171353540194492416
Volume 4.8262825827864E+24
Space diagonal 292705944.75898

Equilateral Triangle

Length = n
Perimeter 506981568
Area 1.2366376569736E+16
Altitude 146352972.37949

Triangular Pyramid

Length = n
Surface area 1.2366376569736E+16
Volume 5.6878285703513E+23
Height 79664467.704309