157025745 is an odd 9-digits composite number following 157025744
and preceding 157025746 . In scientific notation, it is written as 1.57025745 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 83317248 positive integers (up to 157025745) that are relatively prime to 157025745.
157025745 has 24 divisors, whose sum is 273575016
The reverse of 157025745 is 547520751
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million twenty-five thousand seven hundred forty-five
Scientific notation
1.57025745 × 10^8
Engineering notation
1.57025745 × 10^6
Prime Factorization
197 × 3 × 3 × 5 × 17713
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
52341915
Product of the distinct prime numbers
The prime factorization of 157025745 is 197 × 3 × 3 × 5 × 17713.
Since it has a total of 5 prime factors.
6 , 1 , 58 , 41 , 626 , 310 , 6043 , 5525 , 63490 , 97775 , 273083 , 357082 , 3710495 , 1160412 , 81242587 , 81434186 , 14081366 , 673756868 , 236896672 , 7713869688
n×2
314051490
n×3
471077235
n×4
628102980
n×5
785128725
n÷2
78512872.5
n÷3
52341915
n÷3
39256436.25
n÷5
31405149
n2
24657084592805025
n3
3.8717970777132E+24
n4
6.0797182061674E+32
n5
9.546722807135E+40
2 √n
12530.991381371
3 √n
539.49855713909
4 √n
111.94191074558
5 √n
43.570663402865
1 , 3 , 5 , 9 , 15 , 45 , 197 , 591 , 985 , 1773 , 2955 , 8865 , 17713 , 53139 , 88565 , 159417 , 265695 , 797085 , 3489461 , 10468383 , 17447305 , 31405149 , 52341915 , 157025745
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157025744
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157025745 can be divided by 24 positive divisors.
The sum of these divisors (counting 157025745) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010111000000010111010001
3
Ternary
101221110201211100
4
Quaternary
21113000113101
5
Quinary
310144310440
6
Senary
23325335013
8
Octal
1127002721
10
Decimal
157025745
12
Duodecimal
44707469
16
Hexadecimal
95c05d1
20
Vigesimal
2918475
36
Base36
2lhlu9
md5
2f8dae7f9c646f1c4901722dc4b9dc06
sha1
47d4e8621f6dc40d8ab79028bed9d46aef1452df
sha256
615eea5bd2a98727758db93652dec6c6f09996662b4986d786ff3fc6fbd267ff
sha512
5155158db9a67b82365a3364c573ce58874589a9c331b922efc4f0c1f6fa6cb6bedf1a157778346e2640512fd6d0b5b1beb4325feb8ad076c1d428684ed08b46
ripemd-160
4241dccb4c498d4dcac937b3f1dfd15de9080538
Diameter
314051490
Circumference
986621853.83293
Area
7.7462515815698E+16
Volume
1.6218145674046E+25
Surface area
3.0985006326279E+17
Circumference
986621853.83293
Perimeter
628102980
Area
24657084592805025
Diagonal
222067938.22074
Surface area
147942507556830150
Volume
3.8717970777132E+24
Space diagonal
271976568.43635
Perimeter
471077235
Area
1.0676830820316E+16
Altitude
135988284.21818
Surface area
1.0676830820316E+16
Volume
4.5629566150488E+23
Height
74022646.07358