157193045 is an odd 9-digits composite number following 157193044
and preceding 157193046 . In scientific notation, it is written as 1.57193045 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 125754432 positive integers (up to 157193045) that are relatively prime to 157193045.
157193045 has 4 divisors, whose sum is 188631660
The reverse of 157193045 is 540391751
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million one hundred ninety-three thousand forty-five
Scientific notation
1.57193045 × 10^8
Engineering notation
1.57193045 × 10^6
Prime Factorization
5 × 31438609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157193045
Product of the distinct prime numbers
The prime factorization of 157193045 is 5 × 31438609.
Since it has a total of 2 prime factors.
3 , 1 , 44 , 78 , 342 , 542 , 7746 , 2065 , 48761 , 59993 , 967041 , 729210 , 7112053 , 5372876 , 92589545 , 49002124 , 102682439 , 515468433 , 7474144399 , 9983946612
n×2
314386090
n×3
471579135
n×4
628772180
n×5
785965225
n÷2
78596522.5
n÷3
52397681.666667
n÷3
39298261.25
n÷5
31438609
n2
24709653396372025
n3
3.8841856582703E+24
n4
6.1056697096884E+32
n5
9.5976881343018E+40
2 √n
12537.665053749
3 √n
539.69008851927
4 √n
111.97171541844
5 √n
43.579943750421
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157193044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157193045 can be divided by 4 positive divisors.
The sum of these divisors (counting 157193045) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111101001001101010101
3
Ternary
101221210020022122
4
Quaternary
21113221031111
5
Quinary
310220134140
6
Senary
23333105325
8
Octal
1127511525
10
Decimal
157193045
12
Duodecimal
44788245
16
Hexadecimal
95e9355
20
Vigesimal
29292c5
36
Base36
2ll6xh
md5
8f1882fbe9faa26b56da0c2ea3c46329
sha1
8971c0b78b53c82ec6fbf22871343dd247d22d0b
sha256
f660451cdbcc300dcce3369254c6bb0c53832e3f28a06e53151038c1ed79b98e
sha512
9a8c17d9958203a98d6ab00ce03ba60293718eda40ada9896fd3dede953842bd7036415224939c9eafdd404982b3abfce2b516746de429ce5477b7562c0b7ae8
ripemd-160
c07d0b69c746e813cd2389d9bf76c1db2eb12dba
Diameter
314386090
Circumference
987673030.73482
Area
7.7627665582792E+16
Volume
1.6270038838934E+25
Surface area
3.1051066233117E+17
Circumference
987673030.73482
Perimeter
628772180
Area
24709653396372025
Diagonal
222304536.14972
Surface area
148257920378232150
Volume
3.8841856582703E+24
Space diagonal
272266340.53646
Perimeter
471579135
Area
1.0699593779983E+16
Altitude
136133170.26823
Surface area
1.0699593779983E+16
Volume
4.5775566972508E+23
Height
74101512.049908