157438706 is an even 9-digits composite number following 157438705
and preceding 157438707 . In scientific notation, it is written as 1.57438706 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 78110208 positive integers (up to 157438706) that are relatively prime to 157438706.
157438706 has 16 divisors, whose sum is 237994200
The reverse of 157438706 is 607834751
Previous prime number is 353
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-seven million four hundred thirty-eight thousand seven hundred six
Scientific notation
1.57438706 × 10^8
Engineering notation
1.57438706 × 10^6
Prime Factorization
2 × 269 × 353 × 829
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157438706
Product of the distinct prime numbers
The prime factorization of 157438706 is 2 × 269 × 353 × 829.
Since it has a total of 4 prime factors.
8 , 6 , 88 , 56 , 695 , 497 , 6466 , 2524 , 45754 , 72577 , 100686 , 654462 , 3688255 , 8702030 , 60002184 , 4270477 , 56188261 , 147173234 , 8073239888 , 207341743
n×2
314877412
n×3
472316118
n×4
629754824
n×5
787193530
n÷2
78719353
n÷3
52479568.666667
n÷3
39359676.5
n÷5
31487741.2
n2
24786946146954436
n3
3.9024247270682E+24
n4
6.1439269929202E+32
n5
9.6729191552383E+40
2 √n
12547.458148964
3 √n
539.97108441418
4 √n
112.01543710116
5 √n
43.593556574539
1 , 2 , 269 , 353 , 538 , 706 , 829 , 1658 , 94957 , 189914 , 223001 , 292637 , 446002 , 585274 , 78719353 , 157438706
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
-157438705
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 157438706 can be divided by 16 positive divisors.
The sum of these divisors (counting 157438706) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100101001011110010
3
Ternary
101222020201022012
4
Quaternary
21120211023302
5
Quinary
310301014311
6
Senary
23342242522
8
Octal
1130451362
10
Decimal
157438706
12
Duodecimal
44886442
16
Hexadecimal
96252f2
20
Vigesimal
293jgf6
36
Base36
2lqghe
md5
4044c3c8b545177c9218f1ea5a15ebc8
sha1
4f0482472a84234404a93a757062d17c482061f3
sha256
f882908b38cdc6c684a498befde6611f88d3ebb0f4697ecc950e0b587d432eb5
sha512
caee0c10dac9fb9a2c7ff03480a40bda1979a508deb6d97f962a31db737e7120d1ab9130460908f5f1288517009bd90e909d7f97ff88e74fa6eec3e0e21481b7
ripemd-160
10ba93774bcf6faddddd84e8b4c2bf6b1463b057
Diameter
314877412
Circumference
989216564.32057
Area
7.7870487920198E+16
Volume
1.6346438471659E+25
Surface area
3.1148195168079E+17
Circumference
989216564.32057
Perimeter
629754824
Area
24786946146954436
Diagonal
222651953.26767
Surface area
148721676881726616
Volume
3.9024247270682E+24
Space diagonal
272691837.8699
Perimeter
472316118
Area
1.073306252275E+16
Altitude
136345918.93495
Surface area
1.073306252275E+16
Volume
4.5990516459666E+23
Height
74217317.75589