125865189 is an odd 9-digits composite number following 125865188
and preceding 125865190 . In scientific notation, it is written as 1.25865189 × 10^8.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 83910120 positive integers (up to 125865189) that are relatively prime to 125865189.
125865189 has 4 divisors, whose sum is 139850220
The reverse of 125865189 is 981568521
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-five million eight hundred sixty-five thousand one hundred eighty-nine
Scientific notation
1.25865189 × 10^8
Engineering notation
1.25865189 × 10^6
Prime Factorization
9 × 13985021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
125865189
Product of the distinct prime numbers
The prime factorization of 125865189 is 9 × 13985021.
Since it has a total of 2 prime factors.
4 , 4 , 98 , 4 , 298 , 172 , 5208 , 8002 , 10036 , 62173 , 969489 , 159357 , 8010647 , 361411 , 20474090 , 9038428 , 936665175 , 541693067 , 9900820844 , 7957229654
n×2
251730378
n×3
377595567
n×4
503460756
n×5
629325945
n÷2
62932594.5
n÷3
41955063
n÷3
31466297.25
n÷5
25173037.8
n2
15842045802005721
n3
1.9939620890161E+24
n4
2.5097041519285E+32
n5
3.1588438741656E+40
2 √n
11218.965594029
3 √n
501.1509340024
4 √n
105.91961855119
5 √n
41.685126758019
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
-125865188
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 125865189 can be divided by 4 positive divisors.
The sum of these divisors (counting 125865189) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100000001000110011100101
3
Ternary
22202211121120200
4
Quaternary
13200020303211
5
Quinary
224210141224
6
Senary
20253421113
8
Octal
740106345
10
Decimal
125865189
12
Duodecimal
3619a799
16
Hexadecimal
7808ce5
20
Vigesimal
1j6d2j9
36
Base36
22xq79
md5
a9b68db1829d16ebb714f9f782b95a80
sha1
702811ab10cb44846a45a1f071d3e4259075a96d
sha256
6579da4bd797ebe38d908163b77b022c5559ff6f97b68eb36b4ba90de49c5b64
sha512
063620f8a7f0a5c0eca0b42e985daca071a1c1dae73d6681052867747656111c57aac802df0aae6288e063c11b14116163085222ca4a787386ee5c82d279639d
ripemd-160
612b28c2953d1575f1d5443ea24214adfc2128c3
Diameter
251730378
Circumference
790834306.21018
Area
4.9769254709414E+16
Volume
8.3522888671861E+24
Surface area
1.9907701883766E+17
Circumference
790834306.21018
Perimeter
503460756
Area
15842045802005721
Diagonal
178000257.31445
Surface area
95052274812034326
Volume
1.9939620890161E+24
Space diagonal
218004902.25226
Perimeter
377595567
Area
6.8598070562268E+15
Altitude
109002451.12613
Surface area
6.8598070562268E+15
Volume
2.3499068576203E+23
Height
59333419.104818