201518972 is an even 9-digits composite number following 201518971
and preceding 201518973 . In scientific notation, it is written as 2.01518972 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 97509120 positive integers (up to 201518972) that are relatively prime to 201518972.
201518972 has 12 divisors, whose sum is 364034496
The reverse of 201518972 is 279815102
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred one million five hundred eighteen thousand nine hundred seventy-two
Scientific notation
2.01518972 × 10^8
Engineering notation
2.01518972 × 10^6
Prime Factorization
2 × 2 × 31 × 1625153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100759486
Product of the distinct prime numbers
The prime factorization of 201518972 is 2 × 2 × 31 × 1625153.
Since it has a total of 4 prime factors.
5 , 3 , 13 , 31 , 796 , 421 , 8170 , 5550 , 84055 , 21712 , 223263 , 560373 , 2975395 , 5073633 , 67229200 , 9684406 , 467766783 , 699088161 , 4327464435 , 8851839570
n×2
403037944
n×3
604556916
n×4
806075888
n×5
1007594860
n÷2
100759486
n÷3
67172990.666667
n÷3
50379743
n÷5
40303794.4
n2
40609896075936784
n3
8.1836645102496E+24
n4
1.6491636592984E+33
n5
3.3233776528157E+41
2 √n
14195.737811047
3 √n
586.28031567037
4 √n
119.14586778839
5 √n
45.799758480422
1 , 2 , 4 , 31 , 62 , 124 , 1625153 , 3250306 , 6500612 , 50379743 , 100759486 , 201518972
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
-201518971
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 201518972 can be divided by 12 positive divisors.
The sum of these divisors (counting 201518972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000000101110111101111100
3
Ternary
112001012020001122
4
Quaternary
30000232331330
5
Quinary
403042101342
6
Senary
31555130112
8
Octal
1400567574
10
Decimal
201518972
12
Duodecimal
575a3938
16
Hexadecimal
c02ef7c
20
Vigesimal
32j9h8c
36
Base36
3bz918
md5
d5b70011ceef2690fd5e25396df22fc8
sha1
9dda7c5103d8024204fad9565e9df6e8f935af21
sha256
7d713060f9061949279667589caff32938d7c398e2b41393d27b63423ef204c6
sha512
ccd8fc29ac16407fa122879ce31f39ca6929043098d394314f4b953625ba16ce8e2f6903d9777ee8366053cf02c204db7a53d87ad68795794302cedaa9813a06
ripemd-160
b0166e7efd9b6ee4a3d2d2f77dd024cb67a45281
Diameter
403037944
Circumference
1266181043.9883
Area
1.2757975117521E+17
Volume
3.4279653739792E+25
Surface area
5.1031900470083E+17
Circumference
1266181043.9883
Perimeter
806075888
Area
40609896075936784
Diagonal
284990863.27788
Surface area
243659376455620704
Volume
8.1836645102496E+24
Space diagonal
349041098.19305
Perimeter
604556916
Area
1.7584600823404E+16
Altitude
174520549.09652
Surface area
1.7584600823404E+16
Volume
9.644541116922E+23
Height
94996954.425961