161874424 is an even 9-digits composite number following 161874423
and preceding 161874425 . In scientific notation, it is written as 1.61874424 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 80885280 positive integers (up to 161874424) that are relatively prime to 161874424.
161874424 has 16 divisors, whose sum is 303709320
The reverse of 161874424 is 424478161
Previous prime number is 1811
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred sixty-one million eight hundred seventy-four thousand four hundred twenty-four
Scientific notation
1.61874424 × 10^8
Engineering notation
1.61874424 × 10^6
Prime Factorization
2 × 2 × 2 × 1811 × 11173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40468606
Product of the distinct prime numbers
The prime factorization of 161874424 is 2 × 2 × 2 × 1811 × 11173.
Since it has a total of 5 prime factors.
5 , 4 , 33 , 54 , 916 , 377 , 7473 , 7077 , 84205 , 41524 , 319926 , 9437 , 6304646 , 1041819 , 5877373 , 34178718 , 700203226 , 80671788 , 4719985146 , 2071835171
n×2
323748848
n×3
485623272
n×4
647497696
n×5
809372120
n÷2
80937212
n÷3
53958141.333333
n÷3
40468606
n÷5
32374884.8
n2
26203329145331776
n3
4.241648812283E+24
n4
6.8661445829859E+32
n5
1.1114531994716E+41
2 √n
12722.988013828
3 √n
544.99528542901
4 √n
112.79622340233
5 √n
43.836477324955
1 , 2 , 4 , 8 , 1811 , 3622 , 7244 , 11173 , 14488 , 22346 , 44692 , 89384 , 20234303 , 40468606 , 80937212 , 161874424
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-161874423
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161874424 can be divided by 16 positive divisors.
The sum of these divisors (counting 161874424) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001100000000111111000
3
Ternary
102021121001222001
4
Quaternary
21221200013320
5
Quinary
312414440144
6
Senary
24021310344
8
Octal
1151400770
10
Decimal
161874424
12
Duodecimal
462653b4
16
Hexadecimal
9a601f8
20
Vigesimal
2abe614
36
Base36
2odj3s
md5
a54dc37f4e073839faead2d789b7fefd
sha1
6f9c482c231b77b491f251fb46a9629ac475fd53
sha256
f0c8c2200043b932501a2279a4aa98e4a2eee75167393e58b7787c3c6ce35fa6
sha512
8fd8089d159bd2888cd1ecfbe60445af732f1dee276ec7c2ed862ba516b9000cb956fc2f3325f73cf741e4475505cc4e9d9a0cc6dc019002e02d3e0aca75dde4
ripemd-160
7991270ad3e0018466145df281b2d83f07b0752d
Diameter
323748848
Circumference
1017087002.485
Area
8.232018634257E+16
Volume
1.7767376997035E+25
Surface area
3.2928074537028E+17
Circumference
1017087002.485
Perimeter
647497696
Area
26203329145331776
Diagonal
228925005.82213
Surface area
157219974871990656
Volume
4.241648812283E+24
Space diagonal
280374726.81395
Perimeter
485623272
Area
1.1346374351791E+16
Altitude
140187363.40697
Surface area
1.1346374351791E+16
Volume
4.9988310642953E+23
Height
76308335.274044