157085065 is an odd 9-digits composite number following 157085064
and preceding 157085066 . In scientific notation, it is written as 1.57085065 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 117097920 positive integers (up to 157085065) that are relatively prime to 157085065.
157085065 has 16 divisors, whose sum is 201683520
The reverse of 157085065 is 560580751
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-seven million eighty-five thousand sixty-five
Scientific notation
1.57085065 × 10^8
Engineering notation
1.57085065 × 10^6
Prime Factorization
5 × 19 × 61 × 27107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157085065
Product of the distinct prime numbers
The prime factorization of 157085065 is 5 × 19 × 61 × 27107.
Since it has a total of 4 prime factors.
9 , 6 , 61 , 37 , 936 , 94 , 6044 , 5906 , 2224 , 15621 , 278158 , 957544 , 55991 , 3137823 , 44739926 , 833926 , 221438548 , 128996691 , 7358429875 , 8979811001
n×2
314170130
n×3
471255195
n×4
628340260
n×5
785425325
n÷2
78542532.5
n÷3
52361688.333333
n÷3
39271266.25
n÷5
31417013
n2
24675717646054225
n3
3.8761867103521E+24
n4
6.0889104134779E+32
n5
9.5647688808036E+40
2 √n
12533.358089515
3 √n
539.56648448289
4 √n
111.95248139061
5 √n
43.573954864763
1 , 5 , 19 , 61 , 95 , 305 , 1159 , 5795 , 27107 , 135535 , 515033 , 1653527 , 2575165 , 8267635 , 31417013 , 157085065
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
-157085064
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 157085065 can be divided by 16 positive divisors.
The sum of these divisors (counting 157085065) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111001110110110001001
3
Ternary
101221120202012101
4
Quaternary
21113032312021
5
Quinary
310203210230
6
Senary
23330513401
8
Octal
1127166611
10
Decimal
157085065
12
Duodecimal
44735861
16
Hexadecimal
95ced89
20
Vigesimal
291fcd5
36
Base36
2livm1
md5
036fc370ba31973461d56a36461283b7
sha1
03574a34faf3bd248f44e2745cccfececa17a0c1
sha256
fecae2b3fb1a7bc796fa30bafa15f9731b3e731bc5e2724dfb6458ec61c1394a
sha512
7b2d6ed0757a876182fe5e58aaa3eacf48bf84b5b4060d5ba0e1a40422eb146a0cb58df651a83bbe54ce098366ad57d93780276ebb6a72ab504196d13141d4e2
ripemd-160
52ed6ddc381697e3756482bdb33b9a7ced4068f0
Diameter
314170130
Circumference
986994572.38535
Area
7.75210532789E+16
Volume
1.6236532924246E+25
Surface area
3.100842131156E+17
Circumference
986994572.38535
Perimeter
628340260
Area
24675717646054225
Diagonal
222151829.36926
Surface area
148054305876325350
Volume
3.8761867103521E+24
Space diagonal
272079313.69026
Perimeter
471255195
Area
1.0684899169047E+16
Altitude
136039656.84513
Surface area
1.0684899169047E+16
Volume
4.5681298467252E+23
Height
74050609.789753