157057386 is an even 9-digits composite number following 157057385
and preceding 157057387 . In scientific notation, it is written as 1.57057386 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 50076224 positive integers (up to 157057386) that are relatively prime to 157057386.
157057386 has 16 divisors, whose sum is 327772224
The reverse of 157057386 is 683750751
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million fifty-seven thousand three hundred eighty-six
Scientific notation
1.57057386 × 10^8
Engineering notation
1.57057386 × 10^6
Prime Factorization
2 × 3 × 23 × 1138097
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157057386
Product of the distinct prime numbers
The prime factorization of 157057386 is 2 × 3 × 23 × 1138097.
Since it has a total of 4 prime factors.
3 , 7 , 90 , 91 , 535 , 562 , 698 , 3846 , 28531 , 55076 , 490910 , 403275 , 9709881 , 1205754 , 24942343 , 48777703 , 424782672 , 334657952 , 8346399217 , 4681477360
n×2
314114772
n×3
471172158
n×4
628229544
n×5
785286930
n÷2
78528693
n÷3
52352462
n÷3
39264346.5
n÷5
31411477.2
n2
24667022497152996
n3
3.874138073806E+24
n4
6.0846199887505E+32
n5
9.5563451023651E+40
2 √n
12532.253827624
3 √n
539.53479138295
4 √n
111.94754944895
5 √n
43.572419176425
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 1138097 , 2276194 , 3414291 , 6828582 , 26176231 , 52352462 , 78528693 , 157057386
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
-157057385
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 157057386 can be divided by 16 positive divisors.
The sum of these divisors (counting 157057386) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111001000000101101010
3
Ternary
101221112100020020
4
Quaternary
21113020011222
5
Quinary
310201314021
6
Senary
23330141310
8
Octal
1127100552
10
Decimal
157057386
12
Duodecimal
44721836
16
Hexadecimal
95c816a
20
Vigesimal
291c396
36
Base36
2lia96
md5
c3845499e4a1172a974d30864bbb255a
sha1
fb7367a626171b2dfefb5018d44317f0f6da6a6b
sha256
c834f75750b2393a5320da00e9733bf9248fe66012d4346f7be84cc42578d25a
sha512
09ec50f0494767bd74c7f0a4e13057251900e3797e7d1b2c48effb3c1ee516a1d9536d8867e9238db640c7a015903f50bca39965452fc07b34f4768005d3d004
ripemd-160
0c0bd4233d309d37596e0516eaf1f717008dd3ba
Diameter
314114772
Circumference
986820660.09923
Area
7.749373666299E+16
Volume
1.6227951615549E+25
Surface area
3.0997494665196E+17
Circumference
986820660.09923
Perimeter
628229544
Area
24667022497152996
Diagonal
222112685.35207
Surface area
148002134982917976
Volume
3.874138073806E+24
Space diagonal
272031372.25596
Perimeter
471172158
Area
1.0681134059128E+16
Altitude
136015686.12798
Surface area
1.0681134059128E+16
Volume
4.5657155054021E+23
Height
74037561.784022