201494979 is an odd 9-digits composite number following 201494978
and preceding 201494980 . In scientific notation, it is written as 2.01494979 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 115139880 positive integers (up to 201494979) that are relatively prime to 201494979.
201494979 has 8 divisors, whose sum is 238809088
The reverse of 201494979 is 979494102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred one million four hundred ninety-four thousand nine hundred seventy-nine
Scientific notation
2.01494979 × 10^8
Engineering notation
2.01494979 × 10^6
Prime Factorization
27 × 7 × 1066111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201494979
Product of the distinct prime numbers
The prime factorization of 201494979 is 27 × 7 × 1066111.
Since it has a total of 3 prime factors.
10 , 1 , 9 , 90 , 970 , 240 , 1011 , 656 , 19249 , 59529 , 722095 , 402943 , 7077727 , 76422 , 2218841 , 88783054 , 631094792 , 562501002 , 378013279 , 4313178231
n×2
402989958
n×3
604484937
n×4
805979916
n×5
1007474895
n÷2
100747489.5
n÷3
67164993
n÷3
50373744.75
n÷5
40298995.8
n2
40600226562210441
n3
8.1807417985478E+24
n4
1.6483783969028E+33
n5
3.3213997046799E+41
2 √n
14194.892708295
3 √n
586.2570470888
4 √n
119.14232123093
5 √n
45.798667837758
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
-201494978
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 201494979 can be divided by 8 positive divisors.
The sum of these divisors (counting 201494979) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000101001000111000011
3
Ternary
112001011000011000
4
Quaternary
30000221013003
5
Quinary
403040314404
6
Senary
31554423043
8
Octal
1400510703
10
Decimal
201494979
12
Duodecimal
57591a83
16
Hexadecimal
c0291c3
20
Vigesimal
32j6h8j
36
Base36
3byqir
md5
3d079d8a0e4108be827602add9a6329a
sha1
09dd46eec7af6b07495657c767098e3fbc079196
sha256
eab3a6935e60dee05212a20642305300fd0703821928919363fe3573895b5c83
sha512
693ec1d42c1597184c83e73ffe485ebc950d0bf0154b8fdf1f15a4106fdd6167a683246752eed42ce52dbda021668fe032b02480d96613156dbcd1df474fb1ea
ripemd-160
ccb0e1ec2239146a19af5b2646cd02f51c5abaf4
Diameter
402989958
Circumference
1266030291.5233
Area
1.2754937350192E+17
Volume
3.4267411113644E+25
Surface area
5.1019749400769E+17
Circumference
1266030291.5233
Perimeter
805979916
Area
40600226562210441
Diagonal
284956932.05188
Surface area
243601359373262646
Volume
8.1807417985478E+24
Space diagonal
348999541.09802
Perimeter
604484937
Area
1.7580413801139E+16
Altitude
174499770.54901
Surface area
1.7580413801139E+16
Volume
9.641096668149E+23
Height
94985644.017294