157094145 is an odd 9-digits composite number following 157094144
and preceding 157094146 . In scientific notation, it is written as 1.57094145 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 77338368 positive integers (up to 157094145) that are relatively prime to 157094145.
157094145 has 8 divisors, whose sum is 172938472
The reverse of 157094145 is 541490751
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million ninety-four thousand one hundred forty-five
Scientific notation
1.57094145 × 10^8
Engineering notation
1.57094145 × 10^6
Prime Factorization
45 × 13 × 268537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157094145
Product of the distinct prime numbers
The prime factorization of 157094145 is 45 × 13 × 268537.
Since it has a total of 3 prime factors.
5 , 4 , 17 , 31 , 459 , 187 , 5269 , 1082 , 28837 , 85308 , 522685 , 50594 , 5473061 , 7905934 , 63609290 , 9142656 , 791686080 , 605494005 , 9402639453 , 1537423369
n×2
314188290
n×3
471282435
n×4
628376580
n×5
785470725
n÷2
78547072.5
n÷3
52364715
n÷3
39273536.25
n÷5
31418829
n2
24678570393281025
n3
3.8768589157548E+24
n4
6.0903183665613E+32
n5
9.5675335657274E+40
2 √n
12533.720317607
3 √n
539.57688048348
4 √n
111.954099155
5 √n
43.574458594844
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157094144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157094145 can be divided by 8 positive divisors.
The sum of these divisors (counting 157094145) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111010001000100000001
3
Ternary
101221121012122200
4
Quaternary
21113101010001
5
Quinary
310204003040
6
Senary
23331023413
8
Octal
1127210401
10
Decimal
157094145
12
Duodecimal
4473ab69
16
Hexadecimal
95d1101
20
Vigesimal
291gf75
36
Base36
2lj2m9
md5
a56c956f1e90d96473dd3ce28832d7ec
sha1
00814434eaccfc4adb4fc61bb797aed16b2db9d3
sha256
19faacdd87e6820130f9fb2506a2b4706099b91ba8b0f8bc421853d54cdb67b8
sha512
9a88d18451b85da9cd2f78bd290574de05f91f0a62e8d5e15544b88db982d9e31c1aaa01f391bc7e2c209a3c7c1657731668053a99252c87afd3b1180f2b8c31
ripemd-160
63b2bcac7664d56c93e643726952af3d17c22dc3
Diameter
314188290
Circumference
987051623.70794
Area
7.753001544863E+16
Volume
1.6239348651652E+25
Surface area
3.1012006179452E+17
Circumference
987051623.70794
Perimeter
628376580
Area
24678570393281025
Diagonal
222164670.42841
Surface area
148071422359686150
Volume
3.8768589157548E+24
Space diagonal
272095040.71159
Perimeter
471282435
Area
1.0686134444832E+16
Altitude
136047520.3558
Surface area
1.0686134444832E+16
Volume
4.5689220483896E+23
Height
74054890.142802