156985086 is an even 9-digits composite number following 156985085
and preceding 156985087 . In scientific notation, it is written as 1.56985086 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 51281280 positive integers (up to 156985086) that are relatively prime to 156985086.
156985086 has 32 divisors, whose sum is 320292000
The reverse of 156985086 is 680589651
Previous prime number is 349
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred fifty-six million nine hundred eighty-five thousand eighty-six
Scientific notation
1.56985086 × 10^8
Engineering notation
1.56985086 × 10^6
Prime Factorization
2 × 3 × 61 × 349 × 1229
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
156985086
Product of the distinct prime numbers
The prime factorization of 156985086 is 2 × 3 × 61 × 349 × 1229.
Since it has a total of 5 prime factors.
9 , 3 , 6 , 99 , 145 , 579 , 8042 , 8389 , 85096 , 59388 , 297924 , 926114 , 1175226 , 3081996 , 46412093 , 23545747 , 778237736 , 341966281 , 5699312211 , 775325902
n×2
313970172
n×3
470955258
n×4
627940344
n×5
784925430
n÷2
78492543
n÷3
52328362
n÷3
39246271.5
n÷5
31397017.2
n2
24644317226427396
n3
3.868790259202E+24
n4
6.0734237155679E+32
n5
9.5343694430286E+40
2 √n
12529.368938618
3 √n
539.45198862815
4 √n
111.9346637044
5 √n
43.568406800784
1 , 2 , 3 , 6 , 61 , 122 , 183 , 349 , 366 , 698 , 1047 , 1229 , 2094 , 2458 , 3687 , 7374 , 21289 , 42578 , 63867 , 74969 , 127734 , 149938 , 224907 , 428921 , 449814 , 857842 , 1286763 , 2573526 , 26164181 , 52328362 , 78492543 , 156985086
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156985085
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156985086 can be divided by 32 positive divisors.
The sum of these divisors (counting 156985086) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010110110110011011111110
3
Ternary
101221101200001110
4
Quaternary
21112312123332
5
Quinary
310142010321
6
Senary
23324422450
8
Octal
1126663376
10
Decimal
156985086
12
Duodecimal
446a7a26
16
Hexadecimal
95b66fe
20
Vigesimal
29132e6
36
Base36
2lgqgu
md5
5f8b02be6faa0272d39ed1ba1f7fe4a2
sha1
886f0794dfe8d86d8f6140aec3b03fc4b460cadb
sha256
a11c9ecf4d266aac828a0db1f7b39831c29bfcada2109ab681ee7e76f14eadda
sha512
854a823698585a0269dfc06b9d29ce66ee2e2ee17a5d260af1374c0310700a76d94ac5f0bb35b399e02f076e557625bd21e92ec23e346a26fd2608e40ea2fe59
ripemd-160
9bb76ccda35f2d579a3929f99490e3ae002b0dba
Diameter
313970172
Circumference
986366385.80152
Area
7.7422405951281E+16
Volume
1.6205550742118E+25
Surface area
3.0968962380512E+17
Circumference
986366385.80152
Perimeter
627940344
Area
24644317226427396
Diagonal
222010437.71151
Surface area
147865903358564376
Volume
3.868790259202E+24
Space diagonal
271906144.98257
Perimeter
470955258
Area
1.0671302388504E+16
Altitude
135953072.49128
Surface area
1.0671302388504E+16
Volume
4.5594130454503E+23
Height
74003479.237169