157156768 is an even 9-digits composite number following 157156767
and preceding 157156769 . In scientific notation, it is written as 1.57156768 × 10^8.
The sum of its digits is 46. It has a total of 6 prime factors and 12 positive divisors.
There are 78578368 positive integers (up to 157156768) that are relatively prime to 157156768.
157156768 has 12 divisors, whose sum is 309402450
The reverse of 157156768 is 867651751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-seven million one hundred fifty-six thousand seven hundred sixty-eight
Scientific notation
1.57156768 × 10^8
Engineering notation
1.57156768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 4911149
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9822298
Product of the distinct prime numbers
The prime factorization of 157156768 is 2 × 2 × 2 × 2 × 2 × 4911149.
Since it has a total of 6 prime factors.
2 , 6 , 3 , 80 , 77 , 116 , 3626 , 1474 , 74491 , 80060 , 962067 , 12177 , 8960402 , 6183401 , 28907547 , 92008664 , 949678092 , 8455949 , 1785357807 , 838930712
n×2
314313536
n×3
471470304
n×4
628627072
n×5
785783840
n÷2
78578384
n÷3
52385589.333333
n÷3
39289192
n÷5
31431353.6
n2
24698249728205824
n3
3.8814971025417E+24
n4
6.1000353963682E+32
n5
9.5866184757882E+40
2 √n
12536.218249536
3 √n
539.6485687781
4 √n
111.96525465311
5 √n
43.577932089434
1 , 2 , 4 , 8 , 16 , 32 , 4911149 , 9822298 , 19644596 , 39289192 , 78578384 , 157156768
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157156767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157156768 can be divided by 12 positive divisors.
The sum of these divisors (counting 157156768) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111100000010110100000
3
Ternary
101221201101120001
4
Quaternary
21113200112200
5
Quinary
310213004033
6
Senary
23332225344
8
Octal
1127402640
10
Decimal
157156768
12
Duodecimal
4476b254
16
Hexadecimal
95e05a0
20
Vigesimal
2924bi8
36
Base36
2lkexs
md5
a6ae283aa5ddea614e1f4e3ad4e1e86c
sha1
3e0b599ea564fde90bfd54bfda50a9eb53947f91
sha256
c2214f8fe1006259ef15abde711653a1daf1da90edd136c5a8059bde0db8342d
sha512
5920fbb62d218074db884bfceeb753fad18cdc279ba1124eaceda194cad25357dd4edfd404c824fea7a489b0de55d537845999c6394e2d690a942d021db9551f
ripemd-160
1098f495970f73fc3886255403deabded24ffc0c
Diameter
314313536
Circumference
987445095.62143
Area
7.7591839902658E+16
Volume
1.6258777043033E+25
Surface area
3.1036735961063E+17
Circumference
987445095.62143
Perimeter
628627072
Area
24698249728205824
Diagonal
222253232.72432
Surface area
148189498369234944
Volume
3.8814971025417E+24
Space diagonal
272203506.92931
Perimeter
471470304
Area
1.0694655846819E+16
Altitude
136101753.46466
Surface area
1.0694655846819E+16
Volume
4.5743882039386E+23
Height
74084410.908107