252145105 is an odd 9-digits composite number following 252145104
and preceding 252145106 . In scientific notation, it is written as 2.52145105 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 179857152 positive integers (up to 252145105) that are relatively prime to 252145105.
252145105 has 16 divisors, whose sum is 337236480
The reverse of 252145105 is 501541252
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred fifty-two million one hundred forty-five thousand one hundred five
Scientific notation
2.52145105 × 10^8
Engineering notation
2.52145105 × 10^6
Prime Factorization
5 × 17 × 19 × 156127
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
252145105
Product of the distinct prime numbers
The prime factorization of 252145105 is 5 × 17 × 19 × 156127.
Since it has a total of 4 prime factors.
4 , 3 , 10 , 28 , 611 , 181 , 775 , 9332 , 71380 , 65862 , 348199 , 465995 , 8426452 , 5036974 , 60127376 , 46316343 , 779624294 , 529264320 , 625434826 , 7069380343
n×2
504290210
n×3
756435315
n×4
1008580420
n×5
1260725525
n÷2
126072552.5
n÷3
84048368.333333
n÷3
63036276.25
n÷5
50429021
n2
63577153975461025
n3
1.6030668164744E+25
n4
4.0420545076195E+33
n5
1.0191842582394E+42
2 √n
15879.07758656
3 √n
631.75717133943
4 √n
126.01221205328
5 √n
47.899403851484
1 , 5 , 17 , 19 , 85 , 95 , 323 , 1615 , 156127 , 780635 , 2654159 , 2966413 , 13270795 , 14832065 , 50429021 , 252145105
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-252145104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 252145105 can be divided by 16 positive divisors.
The sum of these divisors (counting 252145105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000001110110110111010001
3
Ternary
122120110022001121
4
Quaternary
33001312313101
5
Quinary
1004022120410
6
Senary
41004202241
8
Octal
1701666721
10
Decimal
252145105
12
Duodecimal
70539381
16
Hexadecimal
f076dd1
20
Vigesimal
3ifi2f5
36
Base36
464cep
md5
7d61d34081d5df7fa8e3e2918e88407e
sha1
cf9758e8156d063760b842a95f9a837da8cbbf76
sha256
a4016508d07214b656511d62340f464d0b6abf6ac4023c0e742d8e158cb72904
sha512
8a84064d889cc2b6de49d63cd6add66c548a17dbee78c3f1c128b99be0b8c5dda2ba185284bc751d22e8b5c8583f44d5994a59ae15df58d08d2ae8539a9c19cc
ripemd-160
2a5a785fd68e75300b70087805560b9b633107da
Diameter
504290210
Circumference
1584274419.0133
Area
1.9973351986546E+17
Volume
6.714910578466E+25
Surface area
7.9893407946182E+17
Circumference
1584274419.0133
Perimeter
1008580420
Area
63577153975461025
Diagonal
356587027.17699
Surface area
381462923852766150
Volume
1.6030668164744E+25
Space diagonal
436728132.73979
Perimeter
756435315
Area
2.7529715221532E+16
Altitude
218364066.36989
Surface area
2.7529715221532E+16
Volume
1.8892323610403E+24
Height
118862342.39233