157097271 is an odd 9-digits composite number following 157097270
and preceding 157097272 . In scientific notation, it is written as 1.57097271 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 104731512 positive integers (up to 157097271) that are relatively prime to 157097271.
157097271 has 4 divisors, whose sum is 209463032
The reverse of 157097271 is 172790751
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-seven million ninety-seven thousand two hundred seventy-one
Scientific notation
1.57097271 × 10^8
Engineering notation
1.57097271 × 10^6
Prime Factorization
3 × 52365757
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157097271
Product of the distinct prime numbers
The prime factorization of 157097271 is 3 × 52365757.
Since it has a total of 2 prime factors.
9 , 10 , 6 , 47 , 12 , 891 , 3601 , 3033 , 4150 , 87526 , 150563 , 887816 , 4343567 , 9899094 , 68444321 , 70994174 , 547904217 , 930118008 , 1062717506 , 6276056745
n×2
314194542
n×3
471291813
n×4
628389084
n×5
785486355
n÷2
78548635.5
n÷3
52365757
n÷3
39274317.75
n÷5
31419454.2
n2
24679552555647441
n3
3.8770903559933E+24
n4
6.0908031434696E+32
n5
9.568485520373E+40
2 √n
12533.845020583
3 √n
539.58045945442
4 √n
111.95465609158
5 √n
43.574632010185
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
-157097270
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 157097271 can be divided by 4 positive divisors.
The sum of these divisors (counting 157097271) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111010001110100110111
3
Ternary
101221121100221110
4
Quaternary
21113101310313
5
Quinary
310204103041
6
Senary
23331050103
8
Octal
1127216467
10
Decimal
157097271
12
Duodecimal
44740933
16
Hexadecimal
95d1d37
20
Vigesimal
291h33b
36
Base36
2lj513
md5
fe16f139f31b06e2dccbbd9ddb603d8f
sha1
d6e9dbc0548a6a1e9a2f469589c5aff37f5728ec
sha256
7b8a4efb39af71f7251c224c73ee770d7ab72fbadd3326ed12b7346406761648
sha512
c8f6b0dec8dc739dfcf1f0cf1f3c296487e67dcea2fb37363812a1902f7785a46aab19c87250837ae4bc0a5516e3f7e57418b36da850df93b7a4837c884090fa
ripemd-160
a96b4fa06d15a20cc45c5b3f06de9317b857a39f
Diameter
314194542
Circumference
987071264.94521
Area
7.7533101002705E+16
Volume
1.6240318106256E+25
Surface area
3.1013240401082E+17
Circumference
987071264.94521
Perimeter
628389084
Area
24679552555647441
Diagonal
222169091.26
Surface area
148077315333884646
Volume
3.8770903559933E+24
Space diagonal
272100455.10242
Perimeter
471291813
Area
1.0686559733612E+16
Altitude
136050227.55121
Surface area
1.0686559733612E+16
Volume
4.5691948033264E+23
Height
74056363.753334