157438712 is an even 9-digits composite number following 157438711
and preceding 157438713 . In scientific notation, it is written as 1.57438712 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 74576160 positive integers (up to 157438712) that are relatively prime to 157438712.
157438712 has 16 divisors, whose sum is 310734600
The reverse of 157438712 is 217834751
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million four hundred thirty-eight thousand seven hundred twelve
Scientific notation
1.57438712 × 10^8
Engineering notation
1.57438712 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 1035781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39359678
Product of the distinct prime numbers
The prime factorization of 157438712 is 2 × 2 × 2 × 19 × 1035781.
Since it has a total of 5 prime factors.
2 , 9 , 59 , 62 , 403 , 564 , 6243 , 1053 , 42161 , 67428 , 634133 , 12555 , 8521847 , 2482605 , 788012 , 77538487 , 605339855 , 377570924 , 7946478995 , 8488567827
n×2
314877424
n×3
472316136
n×4
629754848
n×5
787193560
n÷2
78719356
n÷3
52479570.666667
n÷3
39359678
n÷5
31487742.4
n2
24786948036218944
n3
3.9024251732332E+24
n4
6.1439279295022E+32
n5
9.6729209984165E+40
2 √n
12547.458388056
3 √n
539.97109127362
4 √n
112.01543816839
5 √n
43.59355690681
1 , 2 , 4 , 8 , 19 , 38 , 76 , 152 , 1035781 , 2071562 , 4143124 , 8286248 , 19679839 , 39359678 , 78719356 , 157438712
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
-157438711
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 157438712 can be divided by 16 positive divisors.
The sum of these divisors (counting 157438712) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100101001011111000
3
Ternary
101222020201022102
4
Quaternary
21120211023320
5
Quinary
310301014322
6
Senary
23342242532
8
Octal
1130451370
10
Decimal
157438712
12
Duodecimal
44886448
16
Hexadecimal
96252f8
20
Vigesimal
293jgfc
36
Base36
2lqghk
md5
20a9a3a8bd94936c64fd9b857c6e55f2
sha1
49b9c65325289d3772fea3640053339c0c848e3e
sha256
80b1ff855ecbb682ab35329954c6fa68a6424c3f9512f89840a3a8526f1dd2f3
sha512
e09e8356a041596b2042dd23bcec547c4557cd44a280ef65ec64bebc98f0a26fe9c44006608f8a4d1dc188793079fa184e32dcf6290710d30eb01189b07be0e1
ripemd-160
12752a0a9a6702ce9d545ee915c2811a74649c80
Diameter
314877424
Circumference
989216602.01968
Area
7.7870493855497E+16
Volume
1.6346440340551E+25
Surface area
3.1148197542199E+17
Circumference
989216602.01968
Perimeter
629754848
Area
24786948036218944
Diagonal
222651961.75295
Surface area
148721688217313664
Volume
3.9024251732332E+24
Space diagonal
272691848.2622
Perimeter
472316136
Area
1.0733063340825E+16
Altitude
136345924.1311
Surface area
1.0733063340825E+16
Volume
4.5990521717772E+23
Height
74217320.584317