125917813 is an odd 9-digits composite number following 125917812
and preceding 125917814 . In scientific notation, it is written as 1.25917813 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 107929548 positive integers (up to 125917813) that are relatively prime to 125917813.
125917813 has 4 divisors, whose sum is 143906080
The reverse of 125917813 is 318719521
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-five million nine hundred seventeen thousand eight hundred thirteen
Scientific notation
1.25917813 × 10^8
Engineering notation
1.25917813 × 10^6
Prime Factorization
7 × 17988259
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
125917813
Product of the distinct prime numbers
The prime factorization of 125917813 is 7 × 17988259.
Since it has a total of 2 prime factors.
4 , 2 , 56 , 40 , 88 , 23 , 1961 , 574 , 28580 , 20736 , 704025 , 966816 , 696150 , 6147700 , 62437968 , 35324499 , 385962116 , 261409919 , 9705873432 , 1581713380
n×2
251835626
n×3
377753439
n×4
503671252
n×5
629589065
n÷2
62958906.5
n÷3
41972604.333333
n÷3
31479453.25
n÷5
25183562.6
n2
15855295630702969
n3
1.9964641502866E+24
n4
2.5139039953699E+32
n5
3.1654529318894E+40
2 √n
11221.310663198
3 √n
501.22076769344
4 √n
105.93068801437
5 √n
41.688611869919
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
-125917812
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 125917813 can be divided by 4 positive divisors.
The sum of these divisors (counting 125917813) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100000010101101001110101
3
Ternary
22202221021202201
4
Quaternary
13200111221311
5
Quinary
224213332223
6
Senary
20254504501
8
Octal
740255165
10
Decimal
125917813
12
Duodecimal
36205131
16
Hexadecimal
7815a75
20
Vigesimal
1j6jead
36
Base36
22yut1
md5
c3d7742e8a146a8bfcedae1441d41a3c
sha1
cd5cce6f759135390a12c18fee70599e36833239
sha256
c49e607b3a1241e091f9591be1c6f0a1ac658e8b32481a7339c4ac6031430d5d
sha512
2e574190e1c051b6e6e1568c4b458a0d0113c3139f6af98bb2b74c13782f1c37755f51de13a324967cc90e3dd1f2bda4f08684c157a4fc25f26583344f14bed6
ripemd-160
dad0b1f6312bd79be7ab46880894dd143ab9c669
Diameter
251835626
Circumference
791164952.55379
Area
4.9810880273911E+16
Volume
8.3627694769276E+24
Surface area
1.9924352109564E+17
Circumference
791164952.55379
Perimeter
503671252
Area
15855295630702969
Diagonal
178074678.88896
Surface area
95131773784217814
Volume
1.9964641502866E+24
Space diagonal
218096049.69396
Perimeter
377753439
Area
6.8655444003506E+15
Altitude
109048024.84698
Surface area
6.8655444003506E+15
Volume
2.3528555651058E+23
Height
59358226.29632