157400609 is an odd 9-digits composite number following 157400608
and preceding 157400610 . In scientific notation, it is written as 1.57400609 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 152182800 positive integers (up to 157400609) that are relatively prime to 157400609.
157400609 has 8 divisors, whose sum is 162627840
The reverse of 157400609 is 906004751
Previous prime number is 2971
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-seven million four hundred thousand six hundred nine
Scientific notation
1.57400609 × 10^8
Engineering notation
1.57400609 × 10^6
Prime Factorization
31 × 2971 × 1709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157400609
Product of the distinct prime numbers
The prime factorization of 157400609 is 31 × 2971 × 1709.
Since it has a total of 3 prime factors.
2 , 9 , 11 , 53 , 157 , 361 , 3631 , 7602 , 43364 , 45369 , 345805 , 832665 , 9839855 , 986508 , 24599202 , 66136702 , 683143874 , 31868895 , 9514286500 , 629961491
n×2
314801218
n×3
472201827
n×4
629602436
n×5
787003045
n÷2
78700304.5
n÷3
52466869.666667
n÷3
39350152.25
n÷5
31480121.8
n2
24774951713570881
n3
3.8995924876616E+24
n4
6.1379823240977E+32
n5
9.6612215584421E+40
2 √n
12545.939940873
3 √n
539.92752685364
4 √n
112.00866011552
5 √n
43.591446617539
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
-157400608
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 157400609 can be divided by 8 positive divisors.
The sum of these divisors (counting 157400609) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000011011111000100001
3
Ternary
101222011210001012
4
Quaternary
21120123320201
5
Quinary
310243304414
6
Senary
23341350305
8
Octal
1130337041
10
Decimal
157400609
12
Duodecimal
44868395
16
Hexadecimal
961be21
20
Vigesimal
293f1a9
36
Base36
2lpn35
md5
743053d12bf7daa2789b5ba96f74d5f9
sha1
6b0bd82dcdb557510819ca29a610358ed0b0175a
sha256
e91a7b0c9a49bc0067d1b3896a2178fe5f963b3a567af2b95937e33cf4ed2e6b
sha512
6e6ad79ae7abcfa5a068ee2d2b10733f7cb8096f2d9eac2d7ce54cf3ed4f3eab35a6f646396de24b7aa8db800f4caee2edbc22101d5a8bd153c66eb84d96fd51
ripemd-160
e431f324191ec054b85bbdf6a920b10f37151f6b
Diameter
314801218
Circumference
988977193.80992
Area
7.7832806296396E+16
Volume
1.6334574814976E+25
Surface area
3.1133122518558E+17
Circumference
988977193.80992
Perimeter
629602436
Area
24774951713570881
Diagonal
222598075.97358
Surface area
148649710281425286
Volume
3.8995924876616E+24
Space diagonal
272625851.93028
Perimeter
472201827
Area
1.0727868780743E+16
Altitude
136312925.96514
Surface area
1.0727868780743E+16
Volume
4.5957138198161E+23
Height
74199358.657862