157055445 is an odd 9-digits composite number following 157055444
and preceding 157055446 . In scientific notation, it is written as 1.57055445 × 10^8.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 80873856 positive integers (up to 157055445) that are relatively prime to 157055445.
157055445 has 4 divisors, whose sum is 157177100
The reverse of 157055445 is 544550751
Previous prime number is 1305
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million fifty-five thousand four hundred forty-five
Scientific notation
1.57055445 × 10^8
Engineering notation
1.57055445 × 10^6
Prime Factorization
1305 × 120349
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157055445
Product of the distinct prime numbers
The prime factorization of 157055445 is 1305 × 120349.
Since it has a total of 2 prime factors.
9 , 1 , 85 , 11 , 349 , 980 , 6993 , 2135 , 61097 , 76165 , 942488 , 154584 , 5598362 , 3155971 , 81497586 , 28411150 , 571985726 , 521501285 , 8362813570 , 8868481804
n×2
314110890
n×3
471166335
n×4
628221780
n×5
785277225
n÷2
78527722.5
n÷3
52351815
n÷3
39263861.25
n÷5
31411089
n2
24666412804148025
n3
3.8739944395092E+24
n4
6.0843192062464E+32
n5
9.5557546045907E+40
2 √n
12532.176387204
3 √n
539.53256875301
4 √n
111.94720357027
5 √n
43.572311477595
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
-157055444
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 157055445 can be divided by 4 positive divisors.
The sum of these divisors (counting 157055445) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000111100111010101
3
Ternary
101221112020120100
4
Quaternary
21113013213111
5
Quinary
310201233240
6
Senary
23330124313
8
Octal
1127074725
10
Decimal
157055445
12
Duodecimal
44720699
16
Hexadecimal
95c79d5
20
Vigesimal
291bic5
36
Base36
2li8r9
md5
7c9bd889087e50a2641395cb85c7f1ae
sha1
b3177d71f7b5594b306ac06fb1e41382c1e360e4
sha256
1303ba4435056ce3634473bdfe24c0df6f66b0d0ee17a81d6f39945d0c08ecd4
sha512
725feaa90f095ba8a97b24817a42c27c1c3ce6d436f6a1c2c6af3705974d4d131a9ea9a83cf58256da1bbd8fa6f22f942de4605cb815c590903283aae20869c7
ripemd-160
a1b2af28cb6d869d51671a81dd03ac81269074a3
Diameter
314110890
Circumference
986808464.43655
Area
7.7491821255925E+16
Volume
1.6227349961613E+25
Surface area
3.099672850237E+17
Circumference
986808464.43655
Perimeter
628221780
Area
24666412804148025
Diagonal
222109940.36354
Surface area
147998476824888150
Volume
3.8739944395092E+24
Space diagonal
272028010.34534
Perimeter
471166335
Area
1.0680870054313E+16
Altitude
136014005.17267
Surface area
1.0680870054313E+16
Volume
4.5655462307598E+23
Height
74036646.787847