157057690 is an even 9-digits composite number following 157057689
and preceding 157057691 . In scientific notation, it is written as 1.57057690 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 62786880 positive integers (up to 157057690) that are relatively prime to 157057690.
157057690 has 16 divisors, whose sum is 282866760
The reverse of 157057690 is 096750751
Previous prime number is 2341
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million fifty-seven thousand six hundred ninety
Scientific notation
1.57057690 × 10^8
Engineering notation
1.57057690 × 10^6
Prime Factorization
2 × 5 × 2341 × 6709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157057690
Product of the distinct prime numbers
The prime factorization of 157057690 is 2 × 5 × 2341 × 6709.
Since it has a total of 4 prime factors.
5 , 4 , 73 , 42 , 612 , 502 , 3441 , 4880 , 13247 , 74738 , 37292 , 136239 , 5197062 , 1549590 , 82207316 , 9218176 , 593786403 , 14948322 , 3232766607 , 7195135060
n×2
314115380
n×3
471173070
n×4
628230760
n×5
785288450
n÷2
78528845
n÷3
52352563.333333
n÷3
39264422.5
n÷5
31411538
n2
24667117988136100
n3
3.8741605701741E+24
n4
6.0846670984063E+32
n5
9.5564375889469E+40
2 √n
12532.265956323
3 √n
539.53513949026
4 √n
111.94760362028
5 √n
43.572436044151
1 , 2 , 5 , 10 , 2341 , 4682 , 6709 , 11705 , 13418 , 23410 , 33545 , 67090 , 15705769 , 31411538 , 78528845 , 157057690
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
-157057689
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 157057690 can be divided by 16 positive divisors.
The sum of these divisors (counting 157057690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111001000001010011010
3
Ternary
101221112100122111
4
Quaternary
21113020022122
5
Quinary
310201321230
6
Senary
23330142534
8
Octal
1127101232
10
Decimal
157057690
12
Duodecimal
44721a4a
16
Hexadecimal
95c829a
20
Vigesimal
291c44a
36
Base36
2liahm
md5
6c687e28a78a1d27cf9a1045bd26affe
sha1
643540b4a3e8016c7701c3c81acad07cc34872f6
sha256
8ed082a39c6bccdf67070b448eca415721dda3caba54a17d214e4b0db7fdb08a
sha512
ae5b7479fe2495ba8384d2922b6955db6bc7c1bcd21d7af66aaef89d2ca9ceaf1407fc63f8c9d28738ee82362b4783f325b1bf486dceb4b9cb15f5d1ce21f085
ripemd-160
8eb1a100f78ebd77008d9f5fbbd6962b1396f808
Diameter
314115380
Circumference
986822570.18757
Area
7.7494036656761E+16
Volume
1.6228045848115E+25
Surface area
3.0997614662704E+17
Circumference
986822570.18757
Perimeter
628230760
Area
24667117988136100
Diagonal
222113115.27299
Surface area
148002707928816600
Volume
3.8741605701741E+24
Space diagonal
272031898.7994
Perimeter
471173070
Area
1.0681175407937E+16
Altitude
136015949.3997
Surface area
1.0681175407937E+16
Volume
4.5657420176261E+23
Height
74037705.090996