157066688 is an even 9-digits composite number following 157066687
and preceding 157066689 . In scientific notation, it is written as 1.57066688 × 10^8.
The sum of its digits is 47. It has a total of 7 prime factors and 14 positive divisors.
There are 78533312 positive integers (up to 157066688) that are relatively prime to 157066688.
157066688 has 14 divisors, whose sum is 311679336
The reverse of 157066688 is 886660751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-seven million sixty-six thousand six hundred eighty-eight
Scientific notation
1.57066688 × 10^8
Engineering notation
1.57066688 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2454167
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4908334
Product of the distinct prime numbers
The prime factorization of 157066688 is 2 × 2 × 2 × 2 × 2 × 2 × 2454167.
Since it has a total of 7 prime factors.
1 , 7 , 67 , 89 , 332 , 794 , 6480 , 4641 , 43598 , 52641 , 995228 , 910332 , 2453439 , 4596273 , 21699188 , 68882798 , 91317761 , 658576016 , 9237606652 , 9333399843
n×2
314133376
n×3
471200064
n×4
628266752
n×5
785333440
n÷2
78533344
n÷3
52355562.666667
n÷3
39266672
n÷5
31413337.6
n2
24669944479289344
n3
3.8748264725059E+24
n4
6.0860616061122E+32
n5
9.55917539436E+40
2 √n
12532.62494452
3 √n
539.54544280508
4 √n
111.94920698477
5 √n
43.572935294835
1 , 2 , 4 , 8 , 16 , 32 , 64 , 2454167 , 4908334 , 9816668 , 19633336 , 39266672 , 78533344 , 157066688
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157066687
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157066688 can be divided by 14 positive divisors.
The sum of these divisors (counting 157066688) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1001010111001010010111000000
3
Ternary
101221112210222202
4
Quaternary
21113022113000
5
Quinary
310202113223
6
Senary
23330252332
8
Octal
1127122700
10
Decimal
157066688
12
Duodecimal
447270a8
16
Hexadecimal
95ca5c0
20
Vigesimal
291d6e8
36
Base36
2lihfk
md5
5358c4afab70a27e8726b2ea8d06dcc9
sha1
4e6a037eb7bffbd46e0a957508de9d54143e8675
sha256
dabdba75f8293fae7d4aff8473a3dbe4f1cbfcb9bffdf354b60075da77a07aac
sha512
23381a7e15561222b834b8271db82f46076bd3ed2d3455538931d36307ebe48f8d47790da0f0ea6efba005ef4df648287db8cecca9ffb71507471f8a9a3a9aef
ripemd-160
b503a117db7dad5b9839cf9c789c894996182c6c
Diameter
314133376
Circumference
986879106.28896
Area
7.7502916340603E+16
Volume
1.623083517328E+25
Surface area
3.1001166536241E+17
Circumference
986879106.28896
Perimeter
628266752
Area
24669944479289344
Diagonal
222125840.36662
Surface area
148019666875736064
Volume
3.8748264725059E+24
Space diagonal
272047483.79257
Perimeter
471200064
Area
1.0682399314508E+16
Altitude
136023741.89628
Surface area
1.0682399314508E+16
Volume
4.5665267910501E+23
Height
74041946.788874