201531457 is an odd 9-digits prime number following 201531456
and preceding 201531458 . In scientific notation, it is written as 2.01531457 × 10^8.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 201531456 positive integers (up to 201531457) that are relatively prime to 201531457.
201531457 has 2 divisors, whose sum is 201531458
The reverse of 201531457 is 754135102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred one million five hundred thirty-one thousand four hundred fifty-seven
Scientific notation
2.01531457 × 10^8
Engineering notation
2.01531457 × 10^6
Prime Factorization
201531457
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
201531457
Product of the distinct prime numbers
The prime factorization of 201531457 is 201531457.
Since it has a total of 1 prime factors.
5 , 6 , 93 , 6 , 642 , 658 , 7193 , 4575 , 28767 , 22179 , 603160 , 602012 , 2162724 , 929243 , 40761198 , 84707103 , 593612829 , 875505862 , 396815539 , 4663758625
n×2
403062914
n×3
604594371
n×4
806125828
n×5
1007657285
n÷2
100765728.5
n÷3
67177152.333333
n÷3
50382864.25
n÷5
40306291.4
n2
40614928160542849
n3
8.1851856481445E+24
n4
1.6495723894861E+33
n5
3.324407270801E+41
2 √n
14196.177548904
3 √n
586.29242298134
4 √n
119.14771315012
5 √n
45.800325966261
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
201531458
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100765729
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14196.177584125
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999990076
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201531457 can be divided by 2 positive divisors.
The sum of these divisors (counting 201531457) is 201531458, the average is 100765729.
Base
System
Value
2
Binary
1100000000110010000001000001
3
Ternary
112001012212012001
4
Quaternary
30000302001001
5
Quinary
403043001312
6
Senary
31555304001
8
Octal
1400620101
10
Decimal
201531457
12
Duodecimal
575ab001
16
Hexadecimal
c032041
20
Vigesimal
32jb8ch
36
Base36
3bzio1
md5
127bf2b8e7014a5ada5e02e75a8b8dbd
sha1
6452dffd8f40f3b66bc0d5a0639087b0c868237d
sha256
539159ddbd16035f78bbf34b3faf2ef8a699a10eec500f3753a1a9e9670e9ce7
sha512
00055a8bbd068c6e0d179637623a1bf5528dcd276cbd1373f91099d0c0fe2135f3e964a5859ed997e79fcf6961a0d43ce44cf55b0a192788ce2b8f72f8861a73
ripemd-160
1053584bb0ba85a24bd3fddc0349eeec2198bdf3
Diameter
403062914
Circumference
1266259489.5569
Area
1.2759555993524E+17
Volume
3.4286025467306E+25
Surface area
5.1038223974095E+17
Circumference
1266259489.5569
Perimeter
806125828
Area
40614928160542849
Diagonal
285008519.73421
Surface area
243689568963257094
Volume
8.1851856481445E+24
Space diagonal
349062722.84738
Perimeter
604594371
Area
1.7586779779955E+16
Altitude
174531361.42369
Surface area
1.7586779779955E+16
Volume
9.646333795123E+23
Height
95002839.911403