157086393 is an odd 9-digits composite number following 157086392
and preceding 157086394 . In scientific notation, it is written as 1.57086393 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 101189520 positive integers (up to 157086393) that are relatively prime to 157086393.
157086393 has 8 divisors, whose sum is 159020928
The reverse of 157086393 is 393680751
Previous prime number is 1187
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million eighty-six thousand three hundred ninety-three
Scientific notation
1.57086393 × 10^8
Engineering notation
1.57086393 × 10^6
Prime Factorization
93 × 1187 × 1423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157086393
Product of the distinct prime numbers
The prime factorization of 157086393 is 93 × 1187 × 1423.
Since it has a total of 3 prime factors.
4 , 10 , 72 , 61 , 874 , 343 , 1019 , 2307 , 13005 , 68331 , 473889 , 824053 , 6576036 , 2226638 , 10199795 , 48907120 , 875200047 , 887408205 , 5822598621 , 1380744611
n×2
314172786
n×3
471259179
n×4
628345572
n×5
785431965
n÷2
78543196.5
n÷3
52362131
n÷3
39271598.25
n÷5
31417278.6
n2
24676134865750449
n3
3.8762850192423E+24
n4
6.089116319127E+32
n5
9.5651731912911E+40
2 √n
12533.411068021
3 √n
539.56800498023
4 √n
111.95271800194
5 √n
43.574028539516
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157086392
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157086393 can be divided by 8 positive divisors.
The sum of these divisors (counting 157086393) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111001111001010111001
3
Ternary
101221120211000120
4
Quaternary
21113033022321
5
Quinary
310203231033
6
Senary
23330523453
8
Octal
1127171271
10
Decimal
157086393
12
Duodecimal
44736589
16
Hexadecimal
95cf2b9
20
Vigesimal
291ffjd
36
Base36
2liwmx
md5
7ea84bef1180d0f60387b972cba24636
sha1
95df13aa3cf29a3473c876bdb119ca0e00215985
sha256
4423853c5fb42fcb56b30b1f7315e79d2a1ca23a0b397671055b85591a1f523f
sha512
eb139743eeb0b2962c0dd04ece3425f66bfa0a6d3c6a0ce6fb4298e79d747cbc487faa0bbe3f0789642a18ccb8c5a2738dd45f6d1fbc26809f004a4e452e1d4e
ripemd-160
cb90973bf17121ae390b1e5cc9386c956846fb3c
Diameter
314172786
Circumference
987002916.45544
Area
7.7522364013233E+16
Volume
1.6236944719562E+25
Surface area
3.1008945605293E+17
Circumference
987002916.45544
Perimeter
628345572
Area
24676134865750449
Diagonal
222153707.44487
Surface area
148056809194502694
Volume
3.8762850192423E+24
Space diagonal
272081613.85373
Perimeter
471259179
Area
1.0685079830475E+16
Altitude
136040806.92687
Surface area
1.0685079830475E+16
Volume
4.5682457048634E+23
Height
74051235.814957