213156904 is an even 9-digits composite number following 213156903
and preceding 213156905 . In scientific notation, it is written as 2.13156904 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 8 positive divisors.
There are 106578448 positive integers (up to 213156904) that are relatively prime to 213156904.
213156904 has 8 divisors, whose sum is 399669210
The reverse of 213156904 is 409651312
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred thirteen million one hundred fifty-six thousand nine hundred four
Scientific notation
2.13156904 × 10^8
Engineering notation
2.13156904 × 10^6
Prime Factorization
2 × 2 × 2 × 26644613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
53289226
Product of the distinct prime numbers
The prime factorization of 213156904 is 2 × 2 × 2 × 26644613.
Since it has a total of 4 prime factors.
4 , 5 , 47 , 57 , 680 , 800 , 1206 , 9087 , 28909 , 576 , 746232 , 345956 , 3264580 , 9395577 , 33409612 , 82585172 , 965913951 , 792120928 , 2529346120 , 8129200820
n×2
426313808
n×3
639470712
n×4
852627616
n×5
1065784520
n÷2
106578452
n÷3
71052301.333333
n÷3
53289226
n÷5
42631380.8
n2
45435865722865216
n3
9.6849684680457E+24
n4
2.0644178939862E+33
n5
4.4004492684431E+41
2 √n
14599.893972218
3 √n
597.35586843439
4 √n
120.83002098906
5 √n
46.316942283004
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
-213156903
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 213156904 can be divided by 8 positive divisors.
The sum of these divisors (counting 213156904) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100101101001000010000101000
3
Ternary
112212002111022011
4
Quaternary
30231020100220
5
Quinary
414032010104
6
Senary
33052405304
8
Octal
1455102050
10
Decimal
213156904
12
Duodecimal
5b476834
16
Hexadecimal
cb48428
20
Vigesimal
36c4c54
36
Base36
3iwox4
md5
831acda995d25370479eb3e746c8a787
sha1
0195645679e3a067558115bff528a7c439ec5b36
sha256
e402dce43ecb2bae3e9acf2aa96af04359eac13ce64922873123fa915952656f
sha512
8ed87b4800686e3290f86e34959bafd6e5e08863a5516e4effe5cb76ebfa008425ed44b2b72e3397343a81a5ae3f511f7498d49867b6ead37d2f0fece36a9e43
ripemd-160
254dbb3a51e6c50af040aa92bf1b2eb7279184e6
Diameter
426313808
Circumference
1339304327.3367
Area
1.4274098196445E+17
Volume
4.0568301052615E+25
Surface area
5.7096392785778E+17
Circumference
1339304327.3367
Perimeter
852627616
Area
45435865722865216
Diagonal
301449384.55026
Surface area
272615194337191296
Volume
9.6849684680457E+24
Space diagonal
369198587.71208
Perimeter
639470712
Area
1.967430697947E+16
Altitude
184599293.85604
Surface area
1.967430697947E+16
Volume
1.1413844798888E+24
Height
100483128.18342