157065390 is an even 9-digits composite number following 157065389
and preceding 157065391 . In scientific notation, it is written as 1.57065390 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 40050912 positive integers (up to 157065390) that are relatively prime to 157065390.
157065390 has 24 divisors, whose sum is 251836200
The reverse of 157065390 is 093560751
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million sixty-five thousand three hundred ninety
Scientific notation
1.57065390 × 10^8
Engineering notation
1.57065390 × 10^6
Prime Factorization
2 × 45 × 23 × 23 × 3299
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6828930
Product of the distinct prime numbers
The prime factorization of 157065390 is 2 × 45 × 23 × 23 × 3299.
Since it has a total of 5 prime factors.
1 , 2 , 89 , 66 , 386 , 58 , 3209 , 469 , 87030 , 18001 , 191076 , 135351 , 4587307 , 5364537 , 12111758 , 22362693 , 921736004 , 272570430 , 7953838183 , 3500235749
n×2
314130780
n×3
471196170
n×4
628261560
n×5
785326950
n÷2
78532695
n÷3
52355130
n÷3
39266347.5
n÷5
31413078
n2
24669536735852100
n3
3.8747304085359E+24
n4
6.0858604276156E+32
n5
9.5587804154901E+40
2 √n
12532.573159571
3 √n
539.54395653212
4 √n
111.94897569684
5 √n
43.5728632772
1 , 2 , 23 , 45 , 46 , 90 , 529 , 1035 , 1058 , 2070 , 3299 , 6598 , 23805 , 47610 , 75877 , 148455 , 151754 , 296910 , 1745171 , 3414465 , 3490342 , 6828930 , 78532695 , 157065390
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157065389
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157065390 can be divided by 24 positive divisors.
The sum of these divisors (counting 157065390) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010111001010000010101110
3
Ternary
101221112202012200
4
Quaternary
21113022002232
5
Quinary
310202043030
6
Senary
23330242330
8
Octal
1127120256
10
Decimal
157065390
12
Duodecimal
447263a6
16
Hexadecimal
95ca0ae
20
Vigesimal
291d39a
36
Base36
2ligfi
md5
0f3ccfde71425713bbf84a03d17b26eb
sha1
f03575609d319e58d9b3ac0ad33a805b07b9f560
sha256
c7249c2b4a7e311fa2dcf42abf886ebd8268c4b6ae99ac4955df776a4ad39ceb
sha512
947e99faf6eab18566eb2748bb5ad48e2cbf4de78a3fbbfec7d89c30f81b10faf7f60bcedd2cf3fc2f5cf8701408be9abdb83c4c399a1ce30b84ee0fac03ffdf
ripemd-160
e26de3beb93c969ce7acc68a541b4cba3f804a46
Diameter
314130780
Circumference
986870950.71443
Area
7.7501635376816E+16
Volume
1.6230432781463E+25
Surface area
3.1000654150727E+17
Circumference
986870950.71443
Perimeter
628261560
Area
24669536735852100
Diagonal
222124004.71742
Surface area
148017220415112600
Volume
3.8747304085359E+24
Space diagonal
272045235.59062
Perimeter
471196170
Area
1.0682222756421E+16
Altitude
136022617.79531
Surface area
1.0682222756421E+16
Volume
4.5664135785758E+23
Height
74041334.905807