252378639 is an odd 9-digits composite number following 252378638
and preceding 252378640 . In scientific notation, it is written as 2.52378639 × 10^8.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 168252408 positive integers (up to 252378639) that are relatively prime to 252378639.
252378639 has 4 divisors, whose sum is 261726024
The reverse of 252378639 is 936873252
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred fifty-two million three hundred seventy-eight thousand six hundred thirty-nine
Scientific notation
2.52378639 × 10^8
Engineering notation
2.52378639 × 10^6
Prime Factorization
27 × 9347357
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
252378639
Product of the distinct prime numbers
The prime factorization of 252378639 is 27 × 9347357.
Since it has a total of 2 prime factors.
9 , 6 , 8 , 76 , 96 , 328 , 6623 , 1331 , 18542 , 9402 , 472592 , 117919 , 5378761 , 8582026 , 49421227 , 410385 , 675394389 , 869393097 , 1077583357 , 5357912256
n×2
504757278
n×3
757135917
n×4
1009514556
n×5
1261893195
n÷2
126189319.5
n÷3
84126213
n÷3
63094659.75
n÷5
50475727.8
n2
63694977423492321
n3
1.6075251713277E+25
n4
4.0570501489792E+33
n5
1.0239127949541E+42
2 √n
15886.429397445
3 √n
631.9521533171
4 √n
126.04137970304
5 √n
47.908273345492
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
-252378638
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 252378639 can be divided by 4 positive divisors.
The sum of these divisors (counting 252378639) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000010101111111000001111
3
Ternary
122120220011102000
4
Quaternary
33002233320033
5
Quinary
1004102104024
6
Senary
41013203343
8
Octal
1702577017
10
Decimal
252378639
12
Duodecimal
70630553
16
Hexadecimal
f0afe0f
20
Vigesimal
3ih76bj
36
Base36
469clr
md5
79781cb14634ed5386ce84f88936b2ee
sha1
e899aeb0cbb6e363f04332578844813d6a01345a
sha256
e9cd46441ccc3170faeb24f7ad7ec1b44c03933e0df9429705d92919d5dc33c2
sha512
75fa6d846fbd81e4e50588dbfce62b7c30254d5ca5a3a1bc36f5475e8ec3ee24128114ba8536d46f1a2ab79b3ebdc151832f8bd1db76c6ce1a6cb3ae1f0019a2
ripemd-160
5dc13f61880dd58ac41d11f264050b18f03a9be1
Diameter
504757278
Circumference
1585741756.4108
Area
2.0010367314421E+17
Volume
6.7335856916049E+25
Surface area
8.0041469257684E+17
Circumference
1585741756.4108
Perimeter
1009514556
Area
63694977423492321
Diagonal
356917294.12706
Surface area
382169864540953926
Volume
1.6075251713277E+25
Space diagonal
437132625.49308
Perimeter
757135917
Area
2.758073427111E+16
Altitude
218566312.74654
Surface area
2.758073427111E+16
Volume
1.8944865826231E+24
Height
118972431.37569