157216091 is an odd 9-digits prime number following 157216090
and preceding 157216092 . In scientific notation, it is written as 1.57216091 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 157216090 positive integers (up to 157216091) that are relatively prime to 157216091.
157216091 has 2 divisors, whose sum is 157216092
The reverse of 157216091 is 190612751
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-seven million two hundred sixteen thousand ninety-one
Scientific notation
1.57216091 × 10^8
Engineering notation
1.57216091 × 10^6
Prime Factorization
157216091
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
157216091
Product of the distinct prime numbers
The prime factorization of 157216091 is 157216091.
Since it has a total of 1 prime factors.
8 , 5 , 80 , 91 , 684 , 390 , 94 , 1024 , 16662 , 37225 , 978456 , 447966 , 3714440 , 9142061 , 91631744 , 3287409 , 901422111 , 905044394 , 8978170317 , 1535511725
n×2
314432182
n×3
471648273
n×4
628864364
n×5
786080455
n÷2
78608045.5
n÷3
52405363.666667
n÷3
39304022.75
n÷5
31443218.2
n2
24716899269320281
n3
3.8858942847633E+24
n4
6.1092510948973E+32
n5
9.6047257607722E+40
2 √n
12538.584090718
3 √n
539.71646180231
4 √n
111.97581922325
5 √n
43.58122152259
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
157216092
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78608046
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12538.584130595
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999872787
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157216091 can be divided by 2 positive divisors.
The sum of these divisors (counting 157216091) is 157216092, the average is 78608046.
Base
System
Value
2
Binary
1001010111101110110101011011
3
Ternary
101221211101221012
4
Quaternary
21113232311123
5
Quinary
310221403331
6
Senary
23333404135
8
Octal
1127566533
10
Decimal
157216091
12
Duodecimal
4479964b
16
Hexadecimal
95eed5b
20
Vigesimal
292c04b
36
Base36
2llopn
md5
e39a0bb1b2e52632cfda756d8c3a1137
sha1
839dc98e78ec335e74833349c38804d10bf59bc9
sha256
a66c6503e1f23c296239abe2d47965f8751434ca55a8448c7f1f24f6dcdbac65
sha512
c12c413a705a106d3c490e9fba20791c61ca00878edbc12ab6198624031a7e9ed33998dec8d38da29f6d642d02759fe58275eb20284a042d5d4efa90c9d0c9c4
ripemd-160
a874ba9737ebbed3982354b33df12314955e17de
Diameter
314432182
Circumference
987817833.02341
Area
7.7650429164016E+16
Volume
1.6277195916852E+25
Surface area
3.1060171665606E+17
Circumference
987817833.02341
Perimeter
628864364
Area
24716899269320281
Diagonal
222337128.11548
Surface area
148301395615921686
Volume
3.8858942847633E+24
Space diagonal
272306257.37937
Perimeter
471648273
Area
1.0702731335006E+16
Altitude
136153128.68969
Surface area
1.0702731335006E+16
Volume
4.5795703328836E+23
Height
74112376.038494