157301905 is an odd 9-digits composite number following 157301904
and preceding 157301906 . In scientific notation, it is written as 1.57301905 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 121248000 positive integers (up to 157301905) that are relatively prime to 157301905.
157301905 has 16 divisors, whose sum is 195706368
The reverse of 157301905 is 509103751
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million three hundred one thousand nine hundred five
Scientific notation
1.57301905 × 10^8
Engineering notation
1.57301905 × 10^6
Prime Factorization
5 × 31 × 241 × 4211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157301905
Product of the distinct prime numbers
The prime factorization of 157301905 is 5 × 31 × 241 × 4211.
Since it has a total of 4 prime factors.
10 , 7 , 98 , 96 , 305 , 99 , 7723 , 260 , 7681 , 77875 , 78511 , 685704 , 1798874 , 8864969 , 93709172 , 1539475 , 946828630 , 591574803 , 9929139268 , 6784273607
n×2
314603810
n×3
471905715
n×4
629207620
n×5
786509525
n÷2
78650952.5
n÷3
52433968.333333
n÷3
39325476.25
n÷5
31460381
n2
24743889316629025
n3
3.8922609266149E+24
n4
6.1226005851359E+32
n5
9.6309673559599E+40
2 √n
12542.005621112
3 √n
539.81464260109
4 √n
111.9910961689
5 √n
43.585978112892
1 , 5 , 31 , 155 , 241 , 1205 , 4211 , 7471 , 21055 , 37355 , 130541 , 652705 , 1014851 , 5074255 , 31460381 , 157301905
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157301904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157301905 can be divided by 16 positive divisors.
The sum of these divisors (counting 157301905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000000011110010010001
3
Ternary
101221222202122111
4
Quaternary
21120003302101
5
Quinary
310232130110
6
Senary
23335305321
8
Octal
1130036221
10
Decimal
157301905
12
Duodecimal
4481b241
16
Hexadecimal
9603c91
20
Vigesimal
2932ef5
36
Base36
2lnixd
md5
8ad62505b94053a80511bbe428b45b3d
sha1
773121f08567c1b9329e8d1c567f56a43dcdcac9
sha256
b18965bfc723b64d09c6a26b3893272e2e9a259b08bf0435f0402036c871a9a6
sha512
c303e0a7ebbdc2e26398acc354c5a3a1409a1c783fb8c1948de588386c86920f3eed6678d352096629f3500456891c177a6668a4be7e6d0a6aea77f0e8fc13f3
ripemd-160
787b0b6392af9e62f717ed91b16275a864581122
Diameter
314603810
Circumference
988357018.28736
Area
7.7735220898361E+16
Volume
1.6303864443877E+25
Surface area
3.1094088359344E+17
Circumference
988357018.28736
Perimeter
629207620
Area
24743889316629025
Diagonal
222458487.43812
Surface area
148463335899774150
Volume
3.8922609266149E+24
Space diagonal
272454891.58737
Perimeter
471905715
Area
1.0714418368316E+16
Altitude
136227445.79369
Surface area
1.0714418368316E+16
Volume
4.5870734922614E+23
Height
74152829.146041