125961 is an odd 6-digits composite number following 125960
and preceding 125962 . In scientific notation, it is written as 1.25961 × 10^5.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 76120 positive integers (up to 125961) that are relatively prime to 125961.
125961 has 8 divisors, whose sum is 169824
The reverse of 125961 is 169521
Previous prime number is 121
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 24
Digital Root 6
Name
one hundred twenty-five thousand nine hundred sixty-one
Scientific notation
1.25961 × 10^5
Engineering notation
1.25961 × 10^3
Prime Factorization
3 × 121 × 347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
125961
Product of the distinct prime numbers
The prime factorization of 125961 is 3 × 121 × 347.
Since it has a total of 3 prime factors.
6 , 6 , 81 , 57 , 625 , 828 , 2391 , 7208 , 87998 , 15534 , 63757 , 680715 , 7104503 , 5412505 , 58408013 , 8709358 , 24603984 , 349295370 , 8040020061 , 9927603947
n×2
251922
n×3
377883
n×4
503844
n×5
629805
n÷2
62980.5
n÷3
41987
n÷3
31490.25
n÷5
25192.2
n2
15866173521
n3
1998519082878681
n4
2.5173546219848E+20
n5
3.1708850553983E+25
2 √n
354.90984770784
3 √n
50.127806365638
4 √n
18.83905113608
5 √n
10.472424064212
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-125960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125961 can be divided by 8 positive divisors.
The sum of these divisors (counting 125961) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110110000001001
3
Ternary
20101210020
4
Quaternary
132300021
5
Quinary
13012321
6
Senary
2411053
8
Octal
366011
10
Decimal
125961
12
Duodecimal
60a89
16
Hexadecimal
1ec09
20
Vigesimal
fei1
36
Base36
2p6x
md5
29ad6553443a63e7fdd8b51dd4d5bb36
sha1
7a79f32e806f8015409f2961e03787f35ac5d8db
sha256
7402006653c28208d5a741b6ce4a156ca8a5b704dae4e1b68d9096b59cb9a88b
sha512
766319f3b608b740884cee81f62a841a7d52e94722ed1649556a0037c56b8ac7c4825b190ef97f45d559a5103ad0fec25f7477135b4e941159860ebf79617ad0
ripemd-160
7b2a188c9c86ef0ebddec507a06bd447f4be3cd6
Diameter
251922
Circumference
791436.30447765
Area
49845054174.155
Volume
8.3713771584409E+15
Surface area
199380216696.62
Circumference
791436.30447765
Perimeter
503844
Area
15866173521
Diagonal
178135.75453008
Surface area
95197041126
Volume
1998519082878681
Space diagonal
218170.85177218
Perimeter
377883
Area
6870254665.019
Altitude
109085.42588609
Surface area
6870254665.019
Volume
2.3552773263904E+14
Height
59378.584843359