168999213 is an odd 9-digits composite number following 168999212
and preceding 168999214 . In scientific notation, it is written as 1.68999213 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 112363344 positive integers (up to 168999213) that are relatively prime to 168999213.
168999213 has 8 divisors, whose sum is 225937888
The reverse of 168999213 is 312999861
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred sixty-eight million nine hundred ninety-nine thousand two hundred thirteen
Scientific notation
1.68999213 × 10^8
Engineering notation
1.68999213 × 10^6
Prime Factorization
3 × 373 × 151027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168999213
Product of the distinct prime numbers
The prime factorization of 168999213 is 3 × 373 × 151027.
Since it has a total of 3 prime factors.
10 , 5 , 97 , 34 , 812 , 348 , 2686 , 6439 , 98776 , 61088 , 652976 , 338134 , 9878761 , 6878137 , 84849354 , 16526853 , 503750062 , 843445185 , 901151605 , 7091283455
n×2
337998426
n×3
506997639
n×4
675996852
n×5
844996065
n÷2
84499606.5
n÷3
56333071
n÷3
42249803.25
n÷5
33799842.6
n2
28560733994619369
n3
4.826741567793E+24
n4
8.1571552631141E+32
n5
1.3785528197851E+41
2 √n
12999.969730734
3 √n
552.8766231524
4 √n
114.01740977032
5 √n
44.215743931886
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168999212
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168999213 can be divided by 8 positive divisors.
The sum of these divisors (counting 168999213) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100101011100100101101
3
Ternary
102210000001100010
4
Quaternary
22010223210231
5
Quinary
321230433323
6
Senary
24434123433
8
Octal
1204534455
10
Decimal
168999213
12
Duodecimal
48720579
16
Hexadecimal
a12b92d
20
Vigesimal
2cg4i0d
36
Base36
2sm8ml
md5
ab73746b4dd40485adca120fec289275
sha1
83c40f23433078a9d6356ba762b4cea25be26d94
sha256
d68e6af339d6f73df6c50c7baf29548e319bc8f957421a9fd1eb5e7f221cb76d
sha512
fdfd69066e6aa6730be7faf5cbddd1406591a90e0ed0573aab78fccfe69b29f633274b0f9eeded4bdcef2572c4e47b252681fd791f1526fea87aa3eb76785f2c
ripemd-160
d21f4f7c4e1920ca55d7acc592d46685abeea1cd
Diameter
337998426
Circumference
1061853372.0465
Area
8.9726192098628E+16
Volume
2.0218207800207E+25
Surface area
3.5890476839451E+17
Circumference
1061853372.0465
Perimeter
675996852
Area
28560733994619369
Diagonal
239000979.05498
Surface area
171364403967716214
Volume
4.826741567793E+24
Space diagonal
292715223.35515
Perimeter
506997639
Area
1.2367160595035E+16
Altitude
146357611.67758
Surface area
1.2367160595035E+16
Volume
5.6883694893691E+23
Height
79666993.018327