165156972 is an even 9-digits composite number following 165156971
and preceding 165156973 . In scientific notation, it is written as 1.65156972 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 50025472 positive integers (up to 165156972) that are relatively prime to 165156972.
165156972 has 24 divisors, whose sum is 304864560
The reverse of 165156972 is 279651561
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred sixty-five million one hundred fifty-six thousand nine hundred seventy-two
Scientific notation
1.65156972 × 10^8
Engineering notation
1.65156972 × 10^6
Prime Factorization
2 × 2 × 51 × 29 × 27917
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
82578486
Product of the distinct prime numbers
The prime factorization of 165156972 is 2 × 2 × 51 × 29 × 27917.
Since it has a total of 5 prime factors.
10 , 5 , 47 , 63 , 383 , 200 , 4881 , 9730 , 12407 , 23135 , 384448 , 303360 , 5914528 , 6480347 , 50830359 , 69860238 , 535029149 , 981219504 , 6639018273 , 7194296006
n×2
330313944
n×3
495470916
n×4
660627888
n×5
825784860
n÷2
82578486
n÷3
55052324
n÷3
41289243
n÷5
33031394.4
n2
27276825400208784
n3
4.5049578888712E+24
n4
7.4402520391348E+32
n5
1.2288094977003E+41
2 √n
12851.341252959
3 √n
548.65453164216
4 √n
113.36375634637
5 √n
44.012838921069
1 , 2 , 4 , 29 , 51 , 58 , 102 , 116 , 204 , 1479 , 2958 , 5916 , 27917 , 55834 , 111668 , 809593 , 1423767 , 1619186 , 2847534 , 3238372 , 5695068 , 41289243 , 82578486 , 165156972
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
-165156971
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 165156972 can be divided by 24 positive divisors.
The sum of these divisors (counting 165156972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110110000001100001101100
3
Ternary
102111202211202220
4
Quaternary
21312001201230
5
Quinary
314240010342
6
Senary
24215515340
8
Octal
1166014154
10
Decimal
165156972
12
Duodecimal
47388b50
16
Hexadecimal
9d8186c
20
Vigesimal
2bc4c8c
36
Base36
2qbvxo
md5
d9161704094214669f323f64259ec9c9
sha1
edda418993c1971f5926ec57cde313ad170da56e
sha256
ccc9523e2a284327904e5fc332e82dea71d3a734161118ec6a482d98d850c3ea
sha512
09321067b0ee1cafc9fc61491a846683a8edfbd6ced1df3b70237b6e96946776d575cb78c2da926d0f5533bbb0dc2ca065ea689aa579ce31bf43565efe1a157a
ripemd-160
f32fea5da04d450d61b2ca4b3145cf7bb3936885
Diameter
330313944
Circumference
1037711859.8487
Area
8.5692674290547E+16
Volume
1.8870323477879E+25
Surface area
3.4277069716219E+17
Circumference
1037711859.8487
Perimeter
660627888
Area
27276825400208784
Diagonal
233567229.72287
Surface area
163660952401252704
Volume
4.5049578888712E+24
Space diagonal
286060266.72823
Perimeter
495470916
Area
1.1811211865587E+16
Altitude
143030133.36412
Surface area
1.1811211865587E+16
Volume
5.3091437869677E+23
Height
77855743.240958