157434709 is an odd 9-digits composite number following 157434708
and preceding 157434710 . In scientific notation, it is written as 1.57434709 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 152356140 positive integers (up to 157434709) that are relatively prime to 157434709.
157434709 has 4 divisors, whose sum is 162513280
The reverse of 157434709 is 907434751
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million four hundred thirty-four thousand seven hundred nine
Scientific notation
1.57434709 × 10^8
Engineering notation
1.57434709 × 10^6
Prime Factorization
31 × 5078539
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157434709
Product of the distinct prime numbers
The prime factorization of 157434709 is 31 × 5078539.
Since it has a total of 2 prime factors.
10 , 3 , 22 , 9 , 751 , 390 , 4505 , 8235 , 97920 , 29838 , 534637 , 932695 , 1276575 , 6415021 , 51474135 , 78521630 , 837535866 , 445441739 , 7314716045 , 6858939027
n×2
314869418
n×3
472304127
n×4
629738836
n×5
787173545
n÷2
78717354.5
n÷3
52478236.333333
n÷3
39358677.25
n÷5
31486941.8
n2
24785687597914681
n3
3.9021275143426E+24
n4
6.1433030970142E+32
n5
9.6716913537723E+40
2 √n
12547.298872666
3 √n
539.9665148418
4 √n
112.01472614199
5 √n
43.593335224632
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157434708
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157434709 can be divided by 4 positive divisors.
The sum of these divisors (counting 157434709) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100100001101010101
3
Ternary
101222020111211011
4
Quaternary
21120210031111
5
Quinary
310300402314
6
Senary
23342212221
8
Octal
1130441525
10
Decimal
157434709
12
Duodecimal
44884071
16
Hexadecimal
9624355
20
Vigesimal
293j6f9
36
Base36
2lqded
md5
5765d8183f100d4875db3cba8425e6c6
sha1
daf1e9781a072ae2fa9250982995c1164fbec9eb
sha256
233eb287c6370c2ef0e33abcce717b35414547c81aa3fdb9c353261ba0630009
sha512
8ea2ef49cd569bef5c9ec386329f3f3f9f53d7cad0263715f6afbbe875dd5a9f80ca2bef5220fbc44bc1e4ebbc11138369ed26250050658f3dc1223ed7bef8cb
ripemd-160
9ad284509da0efdb09e413725a998e7210656ce6
Diameter
314869418
Circumference
989191450.42889
Area
7.786653407178E+16
Volume
1.6345193509906E+25
Surface area
3.1146613628712E+17
Circumference
989191450.42889
Perimeter
629738836
Area
24785687597914681
Diagonal
222646300.65606
Surface area
148714125587488086
Volume
3.9021275143426E+24
Space diagonal
272684914.86282
Perimeter
472304127
Area
1.073251755503E+16
Altitude
136342457.43141
Surface area
1.073251755503E+16
Volume
4.5987013774104E+23
Height
74215433.552021