157049271 is an odd 9-digits composite number following 157049270
and preceding 157049272 . In scientific notation, it is written as 1.57049271 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 103738320 positive integers (up to 157049271) that are relatively prime to 157049271.
157049271 has 12 divisors, whose sum is 228931560
The reverse of 157049271 is 172940751
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million forty-nine thousand two hundred seventy-one
Scientific notation
1.57049271 × 10^8
Engineering notation
1.57049271 × 10^6
Prime Factorization
3 × 3 × 109 × 160091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
52349757
Product of the distinct prime numbers
The prime factorization of 157049271 is 3 × 3 × 109 × 160091.
Since it has a total of 4 prime factors.
4 , 10 , 27 , 75 , 279 , 763 , 9503 , 1839 , 88964 , 73453 , 388988 , 882066 , 9692739 , 287888 , 21891417 , 66409740 , 922737821 , 667180677 , 3297725458 , 9227840153
n×2
314098542
n×3
471147813
n×4
628197084
n×5
785246355
n÷2
78524635.5
n÷3
52349757
n÷3
39262317.75
n÷5
31409854.2
n2
24664473521631441
n3
3.873537586171E+24
n4
6.0833625409926E+32
n5
9.5538765229159E+40
2 √n
12531.930058854
3 √n
539.52549881299
4 √n
111.9461033661
5 √n
43.571968898347
1 , 3 , 9 , 109 , 327 , 981 , 160091 , 480273 , 1440819 , 17449919 , 52349757 , 157049271
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
-157049270
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 157049271 can be divided by 12 positive divisors.
The sum of these divisors (counting 157049271) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111000110000110110111
3
Ternary
101221111221002200
4
Quaternary
21113012012313
5
Quinary
310201034041
6
Senary
23330035543
8
Octal
1127060667
10
Decimal
157049271
12
Duodecimal
44718bb3
16
Hexadecimal
95c61b7
20
Vigesimal
291b33b
36
Base36
2li3zr
md5
2a52ebb318bd6aa758d426cf49e22ccb
sha1
b6c90378ffa81dda481fd0181ea86efee0c53006
sha256
df7e8735e5425453a886d0e99c5b117a31db020edb2cdd86e88c2abe87825849
sha512
ee5110b35332ba77919027c2ed92a5db4982ab2af1483e78aefb39e00878fe078ea4a5cc12c36d43de3e6805e5a53d18c8181b243c5dbb2f0c9d2427b2fc19be
ripemd-160
d19ccaf52cfc327c2f7d4270d31b6baa05c1887a
Diameter
314098542
Circumference
986769672.05047
Area
7.7485728820217E+16
Volume
1.6225436298825E+25
Surface area
3.0994291528087E+17
Circumference
986769672.05047
Perimeter
628197084
Area
24664473521631441
Diagonal
222101209.00901
Surface area
147986841129788646
Volume
3.873537586171E+24
Space diagonal
272017316.66365
Perimeter
471147813
Area
1.0680030320351E+16
Altitude
136008658.33183
Surface area
1.0680030320351E+16
Volume
4.5650078239375E+23
Height
74033736.336336