156669242 is an even 9-digits composite number following 156669241
and preceding 156669243 . In scientific notation, it is written as 1.56669242 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 77261472 positive integers (up to 156669242) that are relatively prime to 156669242.
156669242 has 8 divisors, whose sum is 238223316
The reverse of 156669242 is 242966651
Previous prime number is 73
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-six million six hundred sixty-nine thousand two hundred forty-two
Scientific notation
1.56669242 × 10^8
Engineering notation
1.56669242 × 10^6
Prime Factorization
2 × 73 × 1073077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
156669242
Product of the distinct prime numbers
The prime factorization of 156669242 is 2 × 73 × 1073077.
Since it has a total of 3 prime factors.
10 , 8 , 91 , 74 , 66 , 922 , 8082 , 4243 , 23485 , 20688 , 111703 , 699372 , 6537590 , 1242097 , 92130628 , 6948554 , 160518407 , 726394589 , 2725754092 , 5452164572
n×2
313338484
n×3
470007726
n×4
626676968
n×5
783346210
n÷2
78334621
n÷3
52223080.666667
n÷3
39167310.5
n÷5
31333848.4
n2
24545251388854564
n3
3.8454859297913E+24
n4
6.0246936574207E+32
n5
9.438841885903E+40
2 √n
12516.758446179
3 √n
539.0899647092
4 √n
111.87831982194
5 √n
43.550861302707
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
-156669241
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 156669242 can be divided by 8 positive divisors.
The sum of these divisors (counting 156669242) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010101101001010100111010
3
Ternary
101220210121210112
4
Quaternary
21111221110322
5
Quinary
310101403432
6
Senary
23313544322
8
Octal
1125512472
10
Decimal
156669242
12
Duodecimal
445750a2
16
Hexadecimal
956953a
20
Vigesimal
28j3d22
36
Base36
2l9yre
md5
d358efaa14efb21a00aaef11b1f41ac9
sha1
7ac78339b2e11fb9f6e0a62feafac8761e8a3d7f
sha256
67b9d79134b94a75379db49118edff93f3ca44a61a80f8f13dab72c435983508
sha512
d4ec0f7b886b2660d89aa16c7925806bec7c374b2352f6089dd552d95076647367b1367a170925c2a07c328910fa71c0244c2a387f96b39213f3475b10309e6b
ripemd-160
a3f1ee3395a55f484585e1af36cabcd6a7925b9e
Diameter
313338484
Circumference
984381879.42136
Area
7.711118144374E+16
Volume
1.6107933795354E+25
Surface area
3.0844472577496E+17
Circumference
984381879.42136
Perimeter
626676968
Area
24545251388854564
Diagonal
221563766.84311
Surface area
147271508333127384
Volume
3.8454859297913E+24
Space diagonal
271359087.1273
Perimeter
470007726
Area
1.0628405622512E+16
Altitude
135679543.56365
Surface area
1.0628405622512E+16
Volume
4.5319486298548E+23
Height
73854588.947704