157068825 is an odd 9-digits composite number following 157068824
and preceding 157068826 . In scientific notation, it is written as 1.57068825 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 83614080 positive integers (up to 157068825) that are relatively prime to 157068825.
157068825 has 16 divisors, whose sum is 201422592
The reverse of 157068825 is 528860751
Previous prime number is 643
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million sixty-eight thousand eight hundred twenty-five
Scientific notation
1.57068825 × 10^8
Engineering notation
1.57068825 × 10^6
Prime Factorization
15 × 5 × 643 × 3257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157068825
Product of the distinct prime numbers
The prime factorization of 157068825 is 15 × 5 × 643 × 3257.
Since it has a total of 4 prime factors.
1 , 2 , 38 , 42 , 504 , 8 , 7729 , 6877 , 34037 , 36894 , 462642 , 621318 , 686800 , 7826665 , 92025228 , 98830190 , 527843954 , 479435051 , 1115347816 , 55143431
n×2
314137650
n×3
471206475
n×4
628275300
n×5
785344125
n÷2
78534412.5
n÷3
52356275
n÷3
39267206.25
n÷5
31413765
n2
24670615786880625
n3
3.8749846336718E+24
n4
6.0863928330388E+32
n5
9.5598257077383E+40
2 √n
12532.710201708
3 √n
539.5478897559
4 √n
111.94958776926
5 √n
43.573053862122
1 , 5 , 15 , 75 , 643 , 3215 , 3257 , 9645 , 16285 , 48225 , 48855 , 244275 , 2094251 , 10471255 , 31413765 , 157068825
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
-157068824
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 157068825 can be divided by 16 positive divisors.
The sum of these divisors (counting 157068825) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111001010111000011001
3
Ternary
101221112220220220
4
Quaternary
21113022320121
5
Quinary
310202200300
6
Senary
23330310253
8
Octal
1127127031
10
Decimal
157068825
12
Duodecimal
44728389
16
Hexadecimal
95cae19
20
Vigesimal
291dc15
36
Base36
2lij2x
md5
fcffcd10508f9b20a02bb0a060a15426
sha1
400956cecd71fccb48b4e35367b16e180b6f0d6c
sha256
29c96f43b5a8dba6b66ca0739adb3b7cb2472e6951331e604b0e3881eb6b0001
sha512
762ebf8a5f8f0107ff11b0a6cc76fb3250238868f750d44259f6ee076bc976e098d9cdc5cfb49a433f37d82e1d1ea8bb3355ddbbd6c6c4b6754c8ce74d3945ab
ripemd-160
04aaf589ca03abe8612ec1544f0a7f42157322e6
Diameter
314137650
Circumference
986892533.45596
Area
7.7505025315601E+16
Volume
1.6231497677222E+25
Surface area
3.100201012624E+17
Circumference
986892533.45596
Perimeter
628275300
Area
24670615786880625
Diagonal
222128862.54101
Surface area
148023694721283750
Volume
3.8749846336718E+24
Space diagonal
272051185.18514
Perimeter
471206475
Area
1.0682689999222E+16
Altitude
136025592.59257
Surface area
1.0682689999222E+16
Volume
4.5667131857717E+23
Height
74042954.180335