25978077 is an odd 8-digits composite number following 25978076
and preceding 25978078 . In scientific notation, it is written as 2.5978077 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors.
There are 17184960 positive integers (up to 25978077) that are relatively prime to 25978077.
25978077 has 20 divisors, whose sum is 39106716
The reverse of 25978077 is 77087952
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-five million nine hundred seventy-eight thousand seventy-seven
Scientific notation
2.5978077 × 10^7
Engineering notation
2.5978077 × 10^6
Prime Factorization
9 × 3 × 3 × 137 × 2341
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
8659359
Product of the distinct prime numbers
The prime factorization of 25978077 is 9 × 3 × 3 × 137 × 2341.
Since it has a total of 5 prime factors.
9 , 7 , 30 , 53 , 157 , 429 , 9428 , 546 , 37879 , 37400 , 766426 , 304921 , 6018153 , 230126 , 81076596 , 27324022 , 892138065 , 234361976 , 467672855 , 5084578963
n×2
51956154
n×3
77934231
n×4
103912308
n×5
129890385
n÷2
12989038.5
n÷3
8659359
n÷3
6494519.25
n÷5
5195615.4
n2
674860484617929
n3
1.7531577633662E+22
n4
4.5543667369875E+29
n5
1.183136897797E+37
2 √n
5096.869333228
3 √n
296.16631829705
4 √n
71.392361868956
5 √n
30.403347260323
1 , 3 , 9 , 27 , 81 , 137 , 411 , 1233 , 2341 , 3699 , 7023 , 11097 , 21069 , 63207 , 189621 , 320717 , 962151 , 2886453 , 8659359 , 25978077
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25978076
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25978077 can be divided by 20 positive divisors.
The sum of these divisors (counting 25978077) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100011000110010011011101
3
Ternary
1210212211020000
4
Quaternary
1203012103131
5
Quinary
23122244302
6
Senary
2324444513
8
Octal
143062335
10
Decimal
25978077
12
Duodecimal
8849739
16
Hexadecimal
18c64dd
20
Vigesimal
82753h
36
Base36
fgst9
md5
b9c4ea37e9ba19d3ede66a4787c42bd6
sha1
5e95aed67fb41bf5114ad49efb7fe0ba2fbf3fe6
sha256
2871856a716d2aede8b5608c0bec367daf8adbf622e4716d2029be843440d9f9
sha512
ef103c8e496eeea340d486258da10723ab4b147d3417a7600ba60d79e5b6d68485c0d8419d2fb3a48353088d30a1745a9868c84f4034b6c3d04500ad67e42e75
ripemd-160
21db52f05f4b6d66883a35c7115c7ba66b2dd993
Diameter
51956154
Circumference
163225071.71518
Area
2.1201367406737E+15
Volume
7.3436100666335E+22
Surface area
8.4805469626949E+15
Circumference
163225071.71518
Perimeter
103912308
Area
674860484617929
Diagonal
36738548.817773
Surface area
4049162907707574
Volume
1.7531577633662E+22
Space diagonal
44995349.246936
Perimeter
77934231
Area
2.922231618447E+14
Altitude
22497674.623468
Surface area
2.922231618447E+14
Volume
2.0661162382768E+21
Height
12246182.939258