157438708 is an even 9-digits composite number following 157438707
and preceding 157438709 . In scientific notation, it is written as 1.57438708 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 65286000 positive integers (up to 157438708) that are relatively prime to 157438708.
157438708 has 24 divisors, whose sum is 315258944
The reverse of 157438708 is 807834751
Previous prime number is 961
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million four hundred thirty-eight thousand seven hundred eight
Scientific notation
1.57438708 × 10^8
Engineering notation
1.57438708 × 10^6
Prime Factorization
2 × 2 × 7 × 961 × 5851
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78719354
Product of the distinct prime numbers
The prime factorization of 157438708 is 2 × 2 × 7 × 961 × 5851.
Since it has a total of 5 prime factors.
3 , 10 , 46 , 52 , 541 , 434 , 4181 , 5556 , 81348 , 5754 , 219550 , 720281 , 6530789 , 8735151 , 42101662 , 84834672 , 765223177 , 180924225 , 6399411320 , 3115271437
n×2
314877416
n×3
472316124
n×4
629754832
n×5
787193540
n÷2
78719354
n÷3
52479569.333333
n÷3
39359677
n÷5
31487741.6
n2
24786946776709264
n3
3.9024248757899E+24
n4
6.1439273051142E+32
n5
9.672919769631E+40
2 √n
12547.458228661
3 √n
539.97108670066
4 √n
112.0154374569
5 √n
43.593556685296
1 , 2 , 4 , 7 , 14 , 28 , 961 , 1922 , 3844 , 5851 , 6727 , 11702 , 13454 , 23404 , 26908 , 40957 , 81914 , 163828 , 5622811 , 11245622 , 22491244 , 39359677 , 78719354 , 157438708
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157438707
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157438708 can be divided by 24 positive divisors.
The sum of these divisors (counting 157438708) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011000100101001011110100
3
Ternary
101222020201022021
4
Quaternary
21120211023310
5
Quinary
310301014313
6
Senary
23342242524
8
Octal
1130451364
10
Decimal
157438708
12
Duodecimal
44886444
16
Hexadecimal
96252f4
20
Vigesimal
293jgf8
36
Base36
2lqghg
md5
22e15b9217db716b8331edf914fc6612
sha1
f40d11ef4a5286826d8b3deada88f87c087c8728
sha256
94140d9e66f65a46c6c55f7de415e9a34942e6b12a76c95ffdedc18e6344176d
sha512
ec00c9dabe026634a0e3360f1ee2c44372e0ab825ff59c47fef59a4120089f4662bf378acb0af922b510431a963966660ce639101dd4f72122ef6fd6c9e030e6
ripemd-160
d9bbdd5592d1322abfe5d988f35b5b18d9f96c73
Diameter
314877416
Circumference
989216576.88694
Area
7.7870489898631E+16
Volume
1.6346439094623E+25
Surface area
3.1148195959452E+17
Circumference
989216576.88694
Perimeter
629754832
Area
24786946776709264
Diagonal
222651956.0961
Surface area
148721680660255584
Volume
3.9024248757899E+24
Space diagonal
272691841.334
Perimeter
472316124
Area
1.0733062795442E+16
Altitude
136345920.667
Surface area
1.0733062795442E+16
Volume
4.5990518212368E+23
Height
74217318.698699