157087541 is an odd 9-digits composite number following 157087540
and preceding 157087542 . In scientific notation, it is written as 1.57087541 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 144616752 positive integers (up to 157087541) that are relatively prime to 157087541.
157087541 has 8 divisors, whose sum is 169622880
The reverse of 157087541 is 145780751
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million eighty-seven thousand five hundred forty-one
Scientific notation
1.57087541 × 10^8
Engineering notation
1.57087541 × 10^6
Prime Factorization
13 × 379 × 31883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157087541
Product of the distinct prime numbers
The prime factorization of 157087541 is 13 × 379 × 31883.
Since it has a total of 3 prime factors.
9 , 1 , 96 , 77 , 802 , 180 , 2851 , 3096 , 79317 , 72604 , 400410 , 302511 , 1600923 , 1559171 , 45715223 , 66659215 , 753706823 , 774639921 , 8201793738 , 1101746166
n×2
314175082
n×3
471262623
n×4
628350164
n×5
785437705
n÷2
78543770.5
n÷3
52362513.666667
n÷3
39271885.25
n÷5
31417508.2
n2
24676495537426681
n3
3.8763700044718E+24
n4
6.0892943200864E+32
n5
9.5655227116764E+40
2 √n
12533.456865526
3 √n
539.56931937916
4 √n
111.95292254124
5 √n
43.574092227831
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
-157087540
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 157087541 can be divided by 8 positive divisors.
The sum of these divisors (counting 157087541) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111001111011100110101
3
Ternary
101221120212121002
4
Quaternary
21113033130311
5
Quinary
310203300131
6
Senary
23330533045
8
Octal
1127173465
10
Decimal
157087541
12
Duodecimal
44737185
16
Hexadecimal
95cf735
20
Vigesimal
291fih1
36
Base36
2lixit
md5
0852c67d20a57639e6ad0bda12284530
sha1
0f818cb24c9587c247d37b89811e34851c14bb39
sha256
0af3715b276c9b6171f959cfff943e246a68b6fef020c57a2ff94726ef875e92
sha512
cefdd2ce57365237bd40ff8020392be4bd8e33c3fd0189b09a3a57d1a1541e0564db382ec376db3ff207bc774b0d7d881e863e9a78c0ef91f0a56f65924fe79a
ripemd-160
7b5c448ced5e685214d94fdeda7e2d7e45a0185e
Diameter
314175082
Circumference
987010129.55217
Area
7.7523497096721E+16
Volume
1.6237300704859E+25
Surface area
3.1009398838688E+17
Circumference
987010129.55217
Perimeter
628350164
Area
24676495537426681
Diagonal
222155330.96204
Surface area
148058973224560086
Volume
3.8763700044718E+24
Space diagonal
272083602.24806
Perimeter
471262623
Area
1.0685236005892E+16
Altitude
136041801.12403
Surface area
1.0685236005892E+16
Volume
4.5683458609169E+23
Height
74051776.987347