25218972 is an even 8-digits composite number following 25218971
and preceding 25218973 . In scientific notation, it is written as 2.5218972 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 24 positive divisors.
There are 8406288 positive integers (up to 25218972) that are relatively prime to 25218972.
25218972 has 24 divisors, whose sum is 65382800
The reverse of 25218972 is 27981252
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-five million two hundred eighteen thousand nine hundred seventy-two
Scientific notation
2.5218972 × 10^7
Engineering notation
2.5218972 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 3 × 233509
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1401054
Product of the distinct prime numbers
The prime factorization of 25218972 is 2 × 2 × 3 × 3 × 3 × 233509.
Since it has a total of 6 prime factors.
7 , 10 , 19 , 79 , 714 , 102 , 6069 , 9888 , 15334 , 27909 , 75713 , 276123 , 136408 , 1031903 , 66751982 , 60064409 , 13123154 , 278984788 , 3583735065 , 4668465247
n×2
50437944
n×3
75656916
n×4
100875888
n×5
126094860
n÷2
12609486
n÷3
8406324
n÷3
6304743
n÷5
5043794.4
n2
635996548736784
n3
1.603917915469E+22
n4
4.044916100051E+29
n5
1.0200862586954E+37
2 √n
5021.8494601093
3 √n
293.25299739874
4 √n
70.865008714522
5 √n
30.223550104444
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 27 , 36 , 54 , 108 , 233509 , 467018 , 700527 , 934036 , 1401054 , 2101581 , 2802108 , 4203162 , 6304743 , 8406324 , 12609486 , 25218972
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25218971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25218972 can be divided by 24 positive divisors.
The sum of these divisors (counting 25218972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100000001100111110011100
3
Ternary
1202110020221000
4
Quaternary
1200030332130
5
Quinary
22424001342
6
Senary
2300310300
8
Octal
140147634
10
Decimal
25218972
12
Duodecimal
8542390
16
Hexadecimal
180cf9c
20
Vigesimal
7hc78c
36
Base36
f0j30
md5
365409ede7eb082c30a18b234190acfc
sha1
b3b7823ff1a723403aeaf1b02dfc64733431b6e4
sha256
ced89313f5bca8118938e18d6300a1ac15984fda8356f02ee9b73be07a9082d0
sha512
57d3106cdd37b510caa28629ef700356ccf48a8d9466c3116e5edc046f0891bb93171ae451547503f21f41ca09404dfd468431f54eea1781e7db82d41285975c
ripemd-160
b6630bc9b872c6d21ada7881eb13d331a83397d8
Diameter
50437944
Circumference
158455474.33257
Area
1.9980420852199E+15
Volume
6.7184756535978E+22
Surface area
7.9921683408798E+15
Circumference
158455474.33257
Perimeter
100875888
Area
635996548736784
Diagonal
35665012.231507
Surface area
3815979292420704
Volume
1.603917915469E+22
Space diagonal
43680540.818657
Perimeter
75656916
Area
2.7539458396264E+14
Altitude
21840270.409328
Surface area
2.7539458396264E+14
Volume
1.8902353908245E+21
Height
11888337.410502