201993681 is an odd 9-digits composite number following 201993680
and preceding 201993682 . In scientific notation, it is written as 2.01993681 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 133855760 positive integers (up to 201993681) that are relatively prime to 201993681.
201993681 has 8 divisors, whose sum is 270938304
The reverse of 201993681 is 186399102
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred one million nine hundred ninety-three thousand six hundred eighty-one
Scientific notation
2.01993681 × 10^8
Engineering notation
2.01993681 × 10^6
Prime Factorization
3 × 167 × 403181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201993681
Product of the distinct prime numbers
The prime factorization of 201993681 is 3 × 167 × 403181.
Since it has a total of 3 prime factors.
9 , 5 , 94 , 60 , 705 , 742 , 5473 , 541 , 81071 , 15780 , 470413 , 746488 , 1766972 , 8077270 , 80359947 , 37511068 , 214511975 , 337779170 , 9585708518 , 8205771676
n×2
403987362
n×3
605981043
n×4
807974724
n×5
1009968405
n÷2
100996840.5
n÷3
67331227
n÷3
50498420.25
n÷5
40398736.2
n2
40801447163929761
n3
8.2416345027692E+24
n4
1.664758090671E+33
n5
3.3627061470916E+41
2 √n
14212.448100169
3 √n
586.74031254499
4 √n
119.2159725044
5 √n
45.821315855397
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
-201993680
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 201993681 can be divided by 8 positive divisors.
The sum of these divisors (counting 201993681) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010100010110111010001
3
Ternary
112002002100020110
4
Quaternary
30002202313101
5
Quinary
403202244211
6
Senary
32013231533
8
Octal
1402426721
10
Decimal
201993681
12
Duodecimal
577925a9
16
Hexadecimal
c0a2dd1
20
Vigesimal
3329441
36
Base36
3c9fbl
md5
4d5c01e656c43f548eb299623898944d
sha1
b8980aa89e1f5ab8ca8f95ab4c81fe502c0ed061
sha256
31b63639b56330afa8d8083662eb3c01be054b8192b30e2705a1fe1d50bd256d
sha512
c43a64805c4301c2c2e10836890ab33c8e7d22497130746d80bef40f888a097c8d20239004f9e8d1a1e86e4bd4c6719c55bc863ead0083608b3727a01b275640
ripemd-160
1c5a73dbe3a628fdad75f0c6341a2fe44f7625f9
Diameter
403987362
Circumference
1269163728.6023
Area
1.2818152666603E+17
Volume
3.4522477876629E+25
Surface area
5.1272610666414E+17
Circumference
1269163728.6023
Perimeter
807974724
Area
40801447163929761
Diagonal
285662203.18386
Surface area
244808682983578566
Volume
8.2416345027692E+24
Space diagonal
349863318.29986
Perimeter
605981043
Area
1.7667544877566E+16
Altitude
174931659.14993
Surface area
1.7667544877566E+16
Volume
9.7128594082818E+23
Height
95220734.394622