252172687 is an odd 9-digits composite number following 252172686
and preceding 252172688 . In scientific notation, it is written as 2.52172687 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 232384032 positive integers (up to 252172687) that are relatively prime to 252172687.
252172687 has 8 divisors, whose sum is 272026496
The reverse of 252172687 is 786271252
Previous prime number is 607
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred fifty-two million one hundred seventy-two thousand six hundred eighty-seven
Scientific notation
2.52172687 × 10^8
Engineering notation
2.52172687 × 10^6
Prime Factorization
13 × 607 × 31957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
252172687
Product of the distinct prime numbers
The prime factorization of 252172687 is 13 × 607 × 31957.
Since it has a total of 3 prime factors.
2 , 10 , 85 , 5 , 4 , 520 , 9782 , 809 , 98559 , 43889 , 470857 , 784784 , 5742868 , 7304896 , 21505412 , 45222716 , 611900381 , 228340087 , 4750994048 , 9967704405
n×2
504345374
n×3
756518061
n×4
1008690748
n×5
1260863435
n÷2
126086343.5
n÷3
84057562.333333
n÷3
63043171.75
n÷5
50434537.4
n2
63591064068799969
n3
1.6035929495418E+25
n4
4.0438234294022E+33
n5
1.0197418199459E+42
2 √n
15879.94606414
3 √n
631.78020634403
4 √n
126.01565801177
5 √n
47.900451742977
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-252172686
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 252172687 can be divided by 8 positive divisors.
The sum of these divisors (counting 252172687) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000001111101100110001111
3
Ternary
122120111200220011
4
Quaternary
33001331212033
5
Quinary
1004024011222
6
Senary
41004534051
8
Octal
1701754617
10
Decimal
252172687
12
Duodecimal
70551327
16
Hexadecimal
f07d98f
20
Vigesimal
3ig1be7
36
Base36
464xov
md5
07544e9915c77f811413a650ce0b4b2b
sha1
3f5b90c76aec6522a4619384d5459f85e71c3746
sha256
1582d0f956be060f91d3bf8d13b60700a00b4c6498c0c586ab6e7c57013d520d
sha512
3bda0242a89869b38ffac43ae4b13c91a3cf725139be8bdc345d60685b2574114c3c8ed1c211de416d4f8ef71863d6d1dfad32da90657342145a8e4b3507842a
ripemd-160
c58e8d6000edd991ad0a1df95b7a4f8dfd348cd8
Diameter
504345374
Circumference
1584447721.8304
Area
1.997772197125E+17
Volume
6.7171144395054E+25
Surface area
7.9910887885E+17
Circumference
1584447721.8304
Perimeter
1008690748
Area
63591064068799969
Diagonal
356626034.01547
Surface area
381546384412799814
Volume
1.6035929495418E+25
Space diagonal
436775906.16516
Perimeter
756518061
Area
2.7535738468632E+16
Altitude
218387953.08258
Surface area
2.7535738468632E+16
Volume
1.8898524148066E+24
Height
118875344.67182