157054161 is an odd 9-digits composite number following 157054160
and preceding 157054162 . In scientific notation, it is written as 1.57054161 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 95184320 positive integers (up to 157054161) that are relatively prime to 157054161.
157054161 has 4 divisors, whose sum is 161813412
The reverse of 157054161 is 161450751
Previous prime number is 33
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-seven million fifty-four thousand one hundred sixty-one
Scientific notation
1.57054161 × 10^8
Engineering notation
1.57054161 × 10^6
Prime Factorization
33 × 4759217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157054161
Product of the distinct prime numbers
The prime factorization of 157054161 is 33 × 4759217.
Since it has a total of 2 prime factors.
10 , 4 , 32 , 49 , 179 , 959 , 5849 , 8322 , 10842 , 75464 , 54060 , 572746 , 2648982 , 8741967 , 81151652 , 96662889 , 631254843 , 60508911 , 2374389533 , 3795396231
n×2
314108322
n×3
471162483
n×4
628216644
n×5
785270805
n÷2
78527080.5
n÷3
52351387
n÷3
39263540.25
n÷5
31410832.2
n2
24666009487413921
n3
3.8738994252638E+24
n4
6.0841202403319E+32
n5
9.5553639976845E+40
2 √n
12532.125158966
3 √n
539.53109844061
4 √n
111.94697476469
5 √n
43.572240232652
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
-157054160
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 157054161 can be divided by 4 positive divisors.
The sum of these divisors (counting 157054161) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000111010011010001
3
Ternary
101221112011210210
4
Quaternary
21113013103101
5
Quinary
310201213121
6
Senary
23330114333
8
Octal
1127072321
10
Decimal
157054161
12
Duodecimal
4471b9a9
16
Hexadecimal
95c74d1
20
Vigesimal
291bf81
36
Base36
2li7rl
md5
8412aada4dd5956c31bf341951ef5c9a
sha1
4acaf5a8a0df44391520e7c5d86851d96a87b43f
sha256
2ff328ab8b28b27f39a64f679aebc67de822e1d2794e021906ef13b771db17c8
sha512
069f6e4d519df8f82e8e94540c14e12d2b0b0feea562fe110f2ce1b0e839663c369ac775453ba0631d83786acdec16a10176226bd14e4d8e4c144ec0c6988166
ripemd-160
eac8fa9a2c62880986e543be027c9f4b6151df35
Diameter
314108322
Circumference
986800396.82662
Area
7.7490554199036E+16
Volume
1.6226951966873E+25
Surface area
3.0996221679614E+17
Circumference
986800396.82662
Perimeter
628216644
Area
24666009487413921
Diagonal
222108124.51333
Surface area
147996056924483526
Volume
3.8738994252638E+24
Space diagonal
272025786.3921
Perimeter
471162483
Area
1.0680695413044E+16
Altitude
136012893.19605
Surface area
1.0680695413044E+16
Volume
4.5654342553979E+23
Height
74036041.504443