125434981 is an odd 9-digits composite number following 125434980
and preceding 125434982 . In scientific notation, it is written as 1.25434981 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 107163648 positive integers (up to 125434981) that are relatively prime to 125434981.
125434981 has 8 divisors, whose sum is 143823680
The reverse of 125434981 is 189434521
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-five million four hundred thirty-four thousand nine hundred eighty-one
Scientific notation
1.25434981 × 10^8
Engineering notation
1.25434981 × 10^6
Prime Factorization
7 × 307 × 58369
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
125434981
Product of the distinct prime numbers
The prime factorization of 125434981 is 7 × 307 × 58369.
Since it has a total of 3 prime factors.
10 , 5 , 90 , 84 , 794 , 741 , 1733 , 2159 , 15042 , 4995 , 661763 , 124460 , 1737227 , 7888482 , 51660880 , 32651869 , 108564707 , 279362584 , 173909044 , 1616176707
n×2
250869962
n×3
376304943
n×4
501739924
n×5
627174905
n÷2
62717490.5
n÷3
41811660.333333
n÷3
31358745.25
n÷5
25086996.2
n2
15733934458470361
n3
1.9735857698535E+24
n4
2.4755669354344E+32
n5
3.1052269151044E+40
2 √n
11199.775935259
3 √n
500.57930322301
4 √n
105.82899383089
5 √n
41.656591713538
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
-125434980
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 125434981 can be divided by 8 positive divisors.
The sum of these divisors (counting 125434981) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011110011111110001100101
3
Ternary
22202000202110001
4
Quaternary
13132133301211
5
Quinary
224102404411
6
Senary
20240301301
8
Octal
736376145
10
Decimal
125434981
12
Duodecimal
36011831
16
Hexadecimal
779fc65
20
Vigesimal
1j3j791
36
Base36
22oi91
md5
a174bf6ae9b36266c4ccff2b88f8d381
sha1
a974731ef8a7dcc490ab203854a78f2d9f419f7b
sha256
85712a5cb8d459c0188705b26812d4f1d41c7908cce552d2a5395f1e0c2a4bef
sha512
7697e5d2d0f17caffd5442798e5344022a9b77f8d56087a5b651ece24456bb1d054b5131a7fdfad0ccfd34b73a10acb7ba6ff6ab34c1433daf486fc712a617e4
ripemd-160
bb6f4c5fd11ff0a9d42c432ef82db79ed25bcec0
Diameter
250869962
Circumference
788131229.62555
Area
4.9429612906794E+16
Volume
8.266936741068E+24
Surface area
1.9771845162718E+17
Circumference
788131229.62555
Perimeter
501739924
Area
15733934458470361
Diagonal
177391851.32621
Surface area
94403606750822166
Volume
1.9735857698535E+24
Space diagonal
217259760.13844
Perimeter
376304943
Area
6.8129934712573E+15
Altitude
108629880.06922
Surface area
6.8129934712573E+15
Volume
2.3258931351944E+23
Height
59130617.108737