125442085 is an odd 9-digits composite number following 125442084
and preceding 125442086 . In scientific notation, it is written as 1.25442085 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 95070528 positive integers (up to 125442085) that are relatively prime to 125442085.
125442085 has 12 divisors, whose sum is 158872428
The reverse of 125442085 is 580244521
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-five million four hundred forty-two thousand eighty-five
Scientific notation
1.25442085 × 10^8
Engineering notation
1.25442085 × 10^6
Prime Factorization
5 × 19 × 19 × 69497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6602215
Product of the distinct prime numbers
The prime factorization of 125442085 is 5 × 19 × 19 × 69497.
Since it has a total of 4 prime factors.
7 , 1 , 53 , 85 , 937 , 889 , 5595 , 1074 , 2349 , 46817 , 747946 , 629521 , 5087760 , 3121968 , 21365799 , 937598 , 314375291 , 639541231 , 3421763758 , 250507752
n×2
250884170
n×3
376326255
n×4
501768340
n×5
627210425
n÷2
62721042.5
n÷3
41814028.333333
n÷3
31360521.25
n÷5
25088417
n2
15735716689147225
n3
1.9739211104559E+24
n4
2.4761277972111E+32
n5
3.1061063360861E+40
2 √n
11200.09307997
3 √n
500.58875313405
4 √n
105.83049220319
5 √n
41.657063546389
1 , 5 , 19 , 95 , 361 , 1805 , 69497 , 347485 , 1320443 , 6602215 , 25088417 , 125442085
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-125442084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125442085 can be divided by 12 positive divisors.
The sum of these divisors (counting 125442085) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011110100001100000100101
3
Ternary
22202001010012011
4
Quaternary
13132201200211
5
Quinary
224103121320
6
Senary
20240354221
8
Octal
736414045
10
Decimal
125442085
12
Duodecimal
36015971
16
Hexadecimal
77a1825
20
Vigesimal
1j40545
36
Base36
22onqd
md5
228e072025ac5ec7355ded5e560ccd88
sha1
db94abefd4998b46d7ba3bf6996c1806a3df8911
sha256
d4708c03b63529240c2aeb6f7f34b8ed339b50d890d2b184d6c161c0f62a5a94
sha512
ac3a2b1f2b0c3b6644612df81ea3d803c6254effa89557740ca2bd1d75701f206a425aa06cbf0ab681d6830f7b79b1e11c5965248b9ddfbd7c57dc2edb9c5841
ripemd-160
6d71d54a4e66ce7e7f1794752290436b4cbaad39
Diameter
250884170
Circumference
788175865.37397
Area
4.9435211949595E+16
Volume
8.2683414124989E+24
Surface area
1.9774084779838E+17
Circumference
788175865.37397
Perimeter
501768340
Area
15735716689147225
Diagonal
177401897.89936
Surface area
94414300134883350
Volume
1.9739211104559E+24
Space diagonal
217272064.62737
Perimeter
376326255
Area
6.8137651997781E+15
Altitude
108636032.31369
Surface area
6.8137651997781E+15
Volume
2.3262883378844E+23
Height
59133965.966453