425619987 is an odd 9-digits composite number following 425619986
and preceding 425619988 . In scientific notation, it is written as 4.25619987 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 253470240 positive integers (up to 425619987) that are relatively prime to 425619987.
425619987 has 16 divisors, whose sum is 630862848
The reverse of 425619987 is 789916524
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
four hundred twenty-five million six hundred nineteen thousand nine hundred eighty-seven
Scientific notation
4.25619987 × 10^8
Engineering notation
4.25619987 × 10^6
Prime Factorization
3 × 13 × 31 × 352043
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
425619987
Product of the distinct prime numbers
The prime factorization of 425619987 is 3 × 13 × 31 × 352043.
Since it has a total of 4 prime factors.
10 , 4 , 99 , 71 , 203 , 795 , 4151 , 921 , 25828 , 74458 , 651511 , 606380 , 8103728 , 4839646 , 63881035 , 56471832 , 480435072 , 958664192 , 2167571837 , 6941973592
n×2
851239974
n×3
1276859961
n×4
1702479948
n×5
2128099935
n÷2
212809993.5
n÷3
141873329
n÷3
106404996.75
n÷5
85123997.4
n2
181152373333880169
n3
7.7102070783385E+25
n4
3.2816182364497E+34
n5
1.3967223111367E+43
2 √n
20630.559541612
3 √n
752.21271698033
4 √n
143.63342069871
5 √n
53.186866276385
1 , 3 , 13 , 31 , 39 , 93 , 403 , 1209 , 352043 , 1056129 , 4576559 , 10913333 , 13729677 , 32739999 , 141873329 , 425619987
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
-425619986
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 425619987 can be divided by 16 positive divisors.
The sum of these divisors (counting 425619987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001010111100111001000010011
3
Ternary
1002122212201212020
4
Quaternary
121113213020103
5
Quinary
1332424314422
6
Senary
110122302523
8
Octal
3127471023
10
Decimal
425619987
12
Duodecimal
ba657a43
16
Hexadecimal
195e7213
20
Vigesimal
6d029j7
36
Base36
71eihf
md5
e0c56ac646409935135e5b43fc0bf031
sha1
67cbec069a058e32a19e80c72dfd6731fef92bef
sha256
c34a2666c99f65e6e92d3ce62b08b23f87c68796965649690e3d674a73e16c38
sha512
cd945848ba6ac6f013f233fd134adb9cc70bb589f05dea9889bfecb5c61eea6d8730903a266200f4946df3d5982cd8c29efe30e3619a54c617647eda21d3e313
ripemd-160
64354f0233241bd4ed5cf617fee4adc755061672
Diameter
851239974
Circumference
2674249248.7604
Area
5.6910696524607E+17
Volume
3.2296439886619E+26
Surface area
2.2764278609843E+18
Circumference
2674249248.7604
Perimeter
1702479948
Area
181152373333880169
Diagonal
601917558.03246
Surface area
1086914240003281014
Volume
7.7102070783385E+25
Space diagonal
737195442.20081
Perimeter
1276859961
Area
7.8441278631491E+16
Altitude
368597721.1004
Surface area
7.8441278631491E+16
Volume
9.0865661824095E+24
Height
200639186.01082