201612321 is an odd 9-digits composite number following 201612320
and preceding 201612322 . In scientific notation, it is written as 2.01612321 × 10^8.
The sum of its digits is 18. It has a total of 5 prime factors and 20 positive divisors.
There are 129771936 positive integers (up to 201612321) that are relatively prime to 201612321.
201612321 has 20 divisors, whose sum is 311562900
The reverse of 201612321 is 123216102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 18
Digital Root 9
Name
two hundred one million six hundred twelve thousand three hundred twenty-one
Scientific notation
2.01612321 × 10^8
Engineering notation
2.01612321 × 10^6
Prime Factorization
9 × 3 × 3 × 29 × 85829
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
67204107
Product of the distinct prime numbers
The prime factorization of 201612321 is 9 × 3 × 3 × 29 × 85829.
Since it has a total of 5 prime factors.
6 , 3 , 65 , 72 , 657 , 906 , 2536 , 3442 , 71737 , 67454 , 317778 , 493158 , 4509079 , 9865157 , 79558959 , 58823387 , 161779762 , 963029414 , 7949609303 , 6856140799
n×2
403224642
n×3
604836963
n×4
806449284
n×5
1008061605
n÷2
100806160.5
n÷3
67204107
n÷3
50403080.25
n÷5
40322464.2
n2
40647527979007041
n3
8.19504245876E+24
n4
1.6522215308042E+33
n5
3.331082176316E+41
2 √n
14199.025353876
3 √n
586.37082862509
4 √n
119.15966328366
5 √n
45.80400083006
1 , 3 , 9 , 27 , 29 , 81 , 87 , 261 , 783 , 2349 , 85829 , 257487 , 772461 , 2317383 , 2489041 , 6952149 , 7467123 , 22401369 , 67204107 , 201612321
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201612320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201612321 can be divided by 20 positive divisors.
The sum of these divisors (counting 201612321) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100000001000101110000100001
3
Ternary
112001100222010000
4
Quaternary
30001011300201
5
Quinary
403103043241
6
Senary
32001130213
8
Octal
1401056041
10
Decimal
201612321
12
Duodecimal
57629969
16
Hexadecimal
c045c21
20
Vigesimal
3301ag1
36
Base36
3c1929
md5
25d41113e5a6733d03f37e9378c438f9
sha1
9a647fae431aea68c38ff6b5dbf53d877a76213f
sha256
68b0024539c66e5cf9bfc4f9a3eb734b72b9180cedc3d7d0d432bbfdd742863c
sha512
ba5aba698e685ec79c9a1e37c1eb02760c3ec647714daaec0fac4438eecc6e4e4529803a155796f7085b863691d689bfe6d6afaca99274dff3b02e3d3e3b7432
ripemd-160
4e43d1a1ffa2c4ac7f841f24c048d2aa6b3d16e5
Diameter
403224642
Circumference
1266767573.0536
Area
1.2769797528543E+17
Volume
3.4327313579063E+25
Surface area
5.1079190114174E+17
Circumference
1266767573.0536
Perimeter
806449284
Area
40647527979007041
Diagonal
285122878.69972
Surface area
243885167874042246
Volume
8.19504245876E+24
Space diagonal
349202783.40389
Perimeter
604836963
Area
1.7600895915429E+16
Altitude
174601391.70194
Surface area
1.7600895915429E+16
Volume
9.6579501578348E+23
Height
95040959.566573