201897492 is an even 9-digits composite number following 201897491
and preceding 201897493 . In scientific notation, it is written as 2.01897492 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 67299160 positive integers (up to 201897492) that are relatively prime to 201897492.
201897492 has 12 divisors, whose sum is 471094176
The reverse of 201897492 is 294798102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred one million eight hundred ninety-seven thousand four hundred ninety-two
Scientific notation
2.01897492 × 10^8
Engineering notation
2.01897492 × 10^6
Prime Factorization
2 × 2 × 3 × 16824791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100948746
Product of the distinct prime numbers
The prime factorization of 201897492 is 2 × 2 × 3 × 16824791.
Since it has a total of 4 prime factors.
6 , 4 , 57 , 83 , 115 , 902 , 5374 , 306 , 22863 , 42929 , 418626 , 938423 , 4240111 , 8370753 , 82990266 , 93238903 , 51130849 , 835714980 , 1883246905 , 1688252163
n×2
403794984
n×3
605692476
n×4
807589968
n×5
1009487460
n÷2
100948746
n÷3
67299164
n÷3
50474373
n÷5
40379498.4
n2
40762597275890064
n3
8.2298661574082E+24
n4
1.6615893366764E+33
n5
3.3547071980891E+41
2 √n
14209.063727072
3 √n
586.6471628904
4 √n
119.20177736541
5 √n
45.816951019519
1 , 2 , 3 , 4 , 6 , 12 , 16824791 , 33649582 , 50474373 , 67299164 , 100948746 , 201897492
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
-201897491
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 201897492 can be divided by 12 positive divisors.
The sum of these divisors (counting 201897492) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000010001011011000010100
3
Ternary
112001220110021220
4
Quaternary
30002023120110
5
Quinary
403141204432
6
Senary
32011210340
8
Octal
1402133024
10
Decimal
201897492
12
Duodecimal
577469b0
16
Hexadecimal
c08b614
20
Vigesimal
331h3ec
36
Base36
3c7d3o
md5
d0dc1319f4885fcd41eb96f4414c5d93
sha1
839e1675b987ffa817abca5e065a2ef110bba05b
sha256
dd03be2027465a9f9e2c3dbd15c8e4dc8aff3ec647beb2ecbf36632c763cc3e6
sha512
90fedabf7d7fd20b49fe1d4e0a0f7f0e92b64ce6e764770a61724ec40c0e068dfae9b43145882c8e7a061ddcffa954bc17cf6412edaeeda0b96427a31ee0e573
ripemd-160
db52c848062b655156208e691e38055370c227d3
Diameter
403794984
Circumference
1268559355.2908
Area
1.2805947614318E+17
Volume
3.4473182746855E+25
Surface area
5.122379045727E+17
Circumference
1268559355.2908
Perimeter
807589968
Area
40762597275890064
Diagonal
285526171.39551
Surface area
244575583655340384
Volume
8.2298661574082E+24
Space diagonal
349696714.06473
Perimeter
605692476
Area
1.7650722382578E+16
Altitude
174848357.03237
Surface area
1.7650722382578E+16
Volume
9.6989902802684E+23
Height
95175390.465171