201451387 is an odd 9-digits prime number following 201451386
and preceding 201451388 . In scientific notation, it is written as 2.01451387 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 201451386 positive integers (up to 201451387) that are relatively prime to 201451387.
201451387 has 2 divisors, whose sum is 201451388
The reverse of 201451387 is 783154102
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 31 Digital Root 4
Name
two hundred one million four hundred fifty-one thousand three hundred eighty-seven
Scientific notation
2.01451387 × 10^8
Engineering notation
2.01451387 × 10^6
Prime Factorization
201451387
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
201451387 Product of the distinct prime numbers
The prime factorization of 201451387 is 201451387.
Since it has a total of 1 prime factors.
6 , 5 , 43 , 10 , 618 , 145 , 2043 , 2055 , 43053 , 6427 , 814008 , 168442 , 8717736 , 6724169 , 10925114 , 36441784 , 905671724 , 186759984 , 8264481475 , 9738209054
n×2
402902774
n×3
604354161
n×4
805805548
n×5
1007256935
n÷2
100725693.5
n÷3
67150462.333333
n÷3
50362846.75
n÷5
40290277.4
n2
40582661324223769
n3
8.1754334119161E+24
n4
1.6469524001566E+33
n5
3.3178084533454E+41
2 √n14193.357143396
3 √n586.2147665309
4 √n119.13587681046
5 √n45.796686023295
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
201451388 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
100725694 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
14193.357178624 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999990072 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201451387 can be divided by 2 positive divisors.
The sum of these divisors (counting 201451387) is 201451388, the average is 100725694.
Base
System
Value
2
Binary
1100000000011110011101111011
3
Ternary
112001001210100111
4
Quaternary
30000132131323
5
Quinary
403032421022
6
Senary
31553445151
8
Octal
1400363573
10
Decimal
201451387
12
Duodecimal
575707b7
16
Hexadecimal
c01e77b
20
Vigesimal
32j1897
36
Base36
3bxsvv
md5
1bca42dbbddd1140f87d875f25638e60
sha1
00bcdf73184a619aaa49b8041be3e096cc1122c0
sha256
d7f54b5b531301700d5c741f297f4b4443ef66bb91209c54554e77e24d1572d1
sha512
8929b0148ea00243e45a8c2fee504efd6a6c95ba05c74d0f271af8a9e8c38212233cadc3ed79927d643addb3c723c024e2b2665fa719b823e632375286cc4e39
ripemd-160
1f932714833516117413ecdac43e3cef3e8a4a3c
Diameter
402902774
Circumference
1265756394.9093
Area
1.274941906793E+17
Volume
3.4245175395718E+25
Surface area
5.0997676271722E+17
Circumference
1265756394.9093
Perimeter
805805548
Area
40582661324223769
Diagonal
284895283.65427
Surface area
243495967945342614
Volume
8.1754334119161E+24
Space diagonal
348924037.53922
Perimeter
604354161
Area
1.7572807829979E+16
Altitude
174462018.76961
Surface area
1.7572807829979E+16
Volume
9.6348406745083E+23
Height
94965094.551424