201985612 is an even 9-digits composite number following 201985611
and preceding 201985613 . In scientific notation, it is written as 2.01985612 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 100048736 positive integers (up to 201985612) that are relatively prime to 201985612.
201985612 has 12 divisors, whose sum is 356779080
The reverse of 201985612 is 216589102
Previous prime number is 107
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred one million nine hundred eighty-five thousand six hundred twelve
Scientific notation
2.01985612 × 10^8
Engineering notation
2.01985612 × 10^6
Prime Factorization
2 × 2 × 107 × 471929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100992806
Product of the distinct prime numbers
The prime factorization of 201985612 is 2 × 2 × 107 × 471929.
Since it has a total of 4 prime factors.
9 , 7 , 74 , 22 , 538 , 691 , 8249 , 6924 , 38664 , 29935 , 201394 , 104004 , 3362520 , 4962603 , 962622 , 55400566 , 79439246 , 974343885 , 2978348001 , 8460183918
n×2
403971224
n×3
605956836
n×4
807942448
n×5
1009928060
n÷2
100992806
n÷3
67328537.333333
n÷3
50496403
n÷5
40397122.4
n2
40798187455014544
n3
8.2406468615918E+24
n4
1.6644920996145E+33
n5
3.362034554098E+41
2 √n
14212.164226465
3 √n
586.73249964279
4 √n
119.21478191258
5 √n
45.820949766612
1 , 2 , 4 , 107 , 214 , 428 , 471929 , 943858 , 1887716 , 50496403 , 100992806 , 201985612
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201985611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201985612 can be divided by 12 positive divisors.
The sum of these divisors (counting 201985612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000010100000111001001100
3
Ternary
112002001221011121
4
Quaternary
30002200321030
5
Quinary
403202014422
6
Senary
32013130324
8
Octal
1402407114
10
Decimal
201985612
12
Duodecimal
577899a4
16
Hexadecimal
c0a0e4c
20
Vigesimal
332840c
36
Base36
3c993g
md5
1e96c48f7272a91a6b8cfb2ec0367c90
sha1
47e6f5be48268d5e8dcd3ef86f4fdb4aeee375d5
sha256
52a4c267184b0ecf17c777f03fbd4fddf60f06e10ed9516db222faa84881eeaf
sha512
999955c39134db428dc38f41de45bc79c7320e6f4c93d57f5c89e2fefaecd3599fcbece0cfed76e20e4804cf94b2e4181b05ff969245aa3f0140cf45fe063fb8
ripemd-160
980bf54bbfb1116eb995364cc96b48bf131b359d
Diameter
403971224
Circumference
1269113029.5801
Area
1.2817128598845E+17
Volume
3.451834085494E+25
Surface area
5.1268514395381E+17
Circumference
1269113029.5801
Perimeter
807942448
Area
40798187455014544
Diagonal
285650791.89463
Surface area
244789124730087264
Volume
8.2406468615918E+24
Space diagonal
349849342.38189
Perimeter
605956836
Area
1.7666133382201E+16
Altitude
174924671.19095
Surface area
1.7666133382201E+16
Volume
9.711695461992E+23
Height
95216930.631543