42174921 is an odd 8-digits composite number following 42174920
and preceding 42174922 . In scientific notation, it is written as 4.2174921 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 27826560 positive integers (up to 42174921) that are relatively prime to 42174921.
42174921 has 8 divisors, whose sum is 56813344
The reverse of 42174921 is 12947124
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty-two million one hundred seventy-four thousand nine hundred twenty-one
Scientific notation
4.2174921 × 10^7
Engineering notation
4.2174921 × 10^6
Prime Factorization
3 × 97 × 144931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42174921
Product of the distinct prime numbers
The prime factorization of 42174921 is 3 × 97 × 144931.
Since it has a total of 3 prime factors.
4 , 3 , 9 , 83 , 179 , 112 , 4284 , 7811 , 72942 , 59713 , 963102 , 195007 , 4565158 , 2994713 , 95315378 , 28673410 , 886303259 , 69129738 , 4450585805 , 3895816735
n×2
84349842
n×3
126524763
n×4
168699684
n×5
210874605
n÷2
21087460.5
n÷3
14058307
n÷3
10543730.25
n÷5
8434984.2
n2
1778723961356241
n3
7.5017542551007E+22
n4
3.1638589307028E+30
n5
1.3343550045754E+38
2 √n
6494.2221243194
3 √n
348.08455964693
4 √n
80.586736652624
5 √n
33.497381200281
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
-42174920
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 42174921 can be divided by 8 positive divisors.
The sum of these divisors (counting 42174921) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000111000100111001001
3
Ternary
2221100201010010
4
Quaternary
2200320213021
5
Quinary
41244044141
6
Senary
4103542133
8
Octal
240704711
10
Decimal
42174921
12
Duodecimal
1215a949
16
Hexadecimal
28389c9
20
Vigesimal
d3bh61
36
Base36
p3ydl
md5
892952ddcb537632832cac54a7cd06b5
sha1
bf94050c5d4a8c5f17e0ab36edefe704ed3f2439
sha256
81801d0072cd9a104383019967db6f6b95a772985c8b77fb7135ade6e994b048
sha512
d7d756b9537efe20432040a03fc1fbcf09cec96f71474afabc565d9bd7a4988ec521cb8b7312eadbd73a1a56f98b023c8d1cb564df0ffb48cf1f063199e1f782
ripemd-160
be473196e9c12396173f0ec05567545b7feaca67
Diameter
84349842
Circumference
264992843.95866
Area
5.5880261297609E+15
Volume
3.142327474248E+23
Surface area
2.2352104519044E+16
Circumference
264992843.95866
Perimeter
168699684
Area
1778723961356241
Diagonal
59644345.270214
Surface area
10672343768137446
Volume
7.5017542551007E+22
Space diagonal
73049105.977204
Perimeter
126524763
Area
7.702100684273E+14
Altitude
36524552.988602
Surface area
7.702100684273E+14
Volume
8.8409021742945E+21
Height
19881448.423405