157231346 is an even 9-digits composite number following 157231345
and preceding 157231347 . In scientific notation, it is written as 1.57231346 × 10^8.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 72576000 positive integers (up to 157231346) that are relatively prime to 157231346.
157231346 has 32 divisors, whose sum is 254689920
The reverse of 157231346 is 643132751
Previous prime number is 101
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-seven million two hundred thirty-one thousand three hundred forty-six
Scientific notation
1.57231346 × 10^8
Engineering notation
1.57231346 × 10^6
Prime Factorization
2 × 19 × 71 × 101 × 577
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157231346
Product of the distinct prime numbers
The prime factorization of 157231346 is 2 × 19 × 71 × 101 × 577.
Since it has a total of 5 prime factors.
7 , 1 , 38 , 16 , 671 , 322 , 6082 , 4970 , 67834 , 13181 , 510425 , 995026 , 4564831 , 2738694 , 65331058 , 58862592 , 307555228 , 337733779 , 3645570990 , 159465448
n×2
314462692
n×3
471694038
n×4
628925384
n×5
786156730
n÷2
78615673
n÷3
52410448.666667
n÷3
39307836.5
n÷5
31446269.2
n2
24721696164971716
n3
3.8870255634215E+24
n4
6.1116226127318E+32
n5
9.6093864964385E+40
2 √n
12539.192398237
3 √n
539.73391783641
4 √n
111.97853543531
5 √n
43.582067244841
1 , 2 , 19 , 38 , 71 , 101 , 142 , 202 , 577 , 1154 , 1349 , 1919 , 2698 , 3838 , 7171 , 10963 , 14342 , 21926 , 40967 , 58277 , 81934 , 116554 , 136249 , 272498 , 778373 , 1107263 , 1556746 , 2214526 , 4137667 , 8275334 , 78615673 , 157231346
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157231345
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157231346 can be divided by 32 positive divisors.
The sum of these divisors (counting 157231346) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111110010100011110010
3
Ternary
101221212011212012
4
Quaternary
21113302203302
5
Quinary
310222400341
6
Senary
23334002522
8
Octal
1127624362
10
Decimal
157231346
12
Duodecimal
447a6442
16
Hexadecimal
95f28f2
20
Vigesimal
292di76
36
Base36
2lm0he
md5
53873b9057e61208025d1a565d70b609
sha1
c1092b4ee2479f7e3ccb1f16ceb418444dfc9085
sha256
19fb89319623518a048683a239597bed173884ddc93c5c1e3f33ad107824b95f
sha512
918293a01c8d8c55c3b8c48ab4d2505927cf7842b5bb9d058c812a45d9c1ee61954552ab475288eed52f6ea00af83a69408a7acd820f5db68b052126898f46f8
ripemd-160
e7e4d3bec5e37462729e1b8c62e8d5bee52c6d7f
Diameter
314462692
Circumference
987913683.01527
Area
7.7665499056154E+16
Volume
1.6281934605814E+25
Surface area
3.1066199622462E+17
Circumference
987913683.01527
Perimeter
628925384
Area
24721696164971716
Diagonal
222358701.94338
Surface area
148330176989830296
Volume
3.8870255634215E+24
Space diagonal
272332679.81444
Perimeter
471694038
Area
1.0704808451753E+16
Altitude
136166339.90722
Surface area
1.0704808451753E+16
Volume
4.5809035575681E+23
Height
74119567.314459