201898971 is an odd 9-digits composite number following 201898970
and preceding 201898972 . In scientific notation, it is written as 2.01898971 × 10^8.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 134599308 positive integers (up to 201898971) that are relatively prime to 201898971.
201898971 has 4 divisors, whose sum is 224332200
The reverse of 201898971 is 179898102
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred one million eight hundred ninety-eight thousand nine hundred seventy-one
Scientific notation
2.01898971 × 10^8
Engineering notation
2.01898971 × 10^6
Prime Factorization
9 × 22433219
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201898971
Product of the distinct prime numbers
The prime factorization of 201898971 is 9 × 22433219.
Since it has a total of 2 prime factors.
6 , 7 , 43 , 23 , 754 , 783 , 5266 , 7479 , 92942 , 82529 , 365625 , 669161 , 8419367 , 2326155 , 91872542 , 50300449 , 406630348 , 660198273 , 34655114 , 4487177841
n×2
403797942
n×3
605696913
n×4
807595884
n×5
1009494855
n÷2
100949485.5
n÷3
67299657
n÷3
50474742.75
n÷5
40379794.2
n2
40763194490858841
n3
8.2300470223773E+24
n4
1.6616380250996E+33
n5
3.3548300744208E+41
2 √n
14209.115771222
3 √n
586.64859538142
4 √n
119.20199566795
5 √n
45.817018145734
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201898970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201898971 can be divided by 4 positive divisors.
The sum of these divisors (counting 201898971) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010001011101111011011
3
Ternary
112001220112022200
4
Quaternary
30002023233123
5
Quinary
403141231341
6
Senary
32011221243
8
Octal
1402135733
10
Decimal
201898971
12
Duodecimal
57747823
16
Hexadecimal
c08bbdb
20
Vigesimal
331h78b
36
Base36
3c7e8r
md5
b257e05e772110f870bbfd947e1e872a
sha1
5fd1fed506b6426ca7f04c7d36e4abd3ba5ee79d
sha256
a25f17a44d7a5defdfdb9de7c37e7e8757f330eec40995462b50271de08929cc
sha512
f182ade80606e0d7e430cfaf27f15411ea39a79046a67eb249ee62cf3a5340db8bef7db21fec3e63e722f1b15c47110cd0c7c2596634e8316ff0e86fcf1ff42a
ripemd-160
867e831861e10249bcec04f37686a88c736e0a08
Diameter
403797942
Circumference
1268568648.1219
Area
1.2806135234933E+17
Volume
3.4473940352265E+25
Surface area
5.1224540939734E+17
Circumference
1268568648.1219
Perimeter
807595884
Area
40763194490858841
Diagonal
285528263.01737
Surface area
244579166945153046
Volume
8.2300470223773E+24
Space diagonal
349699275.76788
Perimeter
605696913
Area
1.7650980984245E+16
Altitude
174849637.88394
Surface area
1.7650980984245E+16
Volume
9.6992034316785E+23
Height
95176087.672457