75432021 is an odd 8-digits composite number following 75432020
and preceding 75432022 . In scientific notation, it is written as 7.5432021 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 41711040 positive integers (up to 75432021) that are relatively prime to 75432021.
75432021 has 16 divisors, whose sum is 115480704
The reverse of 75432021 is 12023457
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
seventy-five million four hundred thirty-two thousand twenty-one
Scientific notation
7.5432021 × 10^7
Engineering notation
7.5432021 × 10^6
Prime Factorization
217 × 3 × 7 × 16553
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
75432021
Product of the distinct prime numbers
The prime factorization of 75432021 is 217 × 3 × 7 × 16553.
Since it has a total of 4 prime factors.
5 , 4 , 31 , 49 , 197 , 549 , 3 , 1021 , 40328 , 90791 , 614195 , 618881 , 593063 , 4723035 , 25310028 , 73128028 , 726402371 , 264334753 , 8978223345 , 32712330
n×2
150864042
n×3
226296063
n×4
301728084
n×5
377160105
n÷2
37716010.5
n÷3
25144007
n÷3
18858005.25
n÷5
15086404.2
n2
5689989792144441
n3
4.2920742949083E+23
n4
3.2375983834708E+31
n5
2.4421858925153E+39
2 √n
8685.1609656932
3 √n
422.52451755999
4 √n
93.194211009553
5 √n
37.628001158758
1 , 3 , 7 , 21 , 217 , 651 , 1519 , 4557 , 16553 , 49659 , 115871 , 347613 , 3592001 , 10776003 , 25144007 , 75432021
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
-75432020
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 75432021 can be divided by 16 positive divisors.
The sum of these divisors (counting 75432021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011111110000000001010101
3
Ternary
12020221100021120
4
Quaternary
10133300001111
5
Quinary
123302311041
6
Senary
11252434153
8
Octal
437600125
10
Decimal
75432021
12
Duodecimal
21318959
16
Hexadecimal
47f0055
20
Vigesimal
13b9011
36
Base36
18wrpx
md5
e577483d2c235f85d49a9b16c6888100
sha1
19c27421296f1c4321579e175bba79b6943929c2
sha256
254d39666d2839219eda9e50fbd72ac00b842204c70fcb7fb918e3fd13cfdf00
sha512
f24327a5c2cc9b8fb1539e763856d22ed02f07a22cc489256d7ae74e9fd8d54dc51c0435c76f52b3e51244e905e244dd4e778e77bebe1e9f84e21ed4fe30a2cd
ripemd-160
04ab62f79f07da1c3f849496f0b8faeaa85979d9
Diameter
150864042
Circumference
473953366.03806
Area
1.7875630130002E+16
Volume
1.7978598764727E+24
Surface area
7.1502520520008E+16
Circumference
473953366.03806
Perimeter
301728084
Area
5689989792144441
Diagonal
106676987.13541
Surface area
34139938752866646
Volume
4.2920742949083E+23
Space diagonal
130652092.8896
Perimeter
226296063
Area
2.4638378536356E+15
Altitude
65326046.444801
Surface area
2.4638378536356E+15
Volume
5.0582580654768E+22
Height
35558995.711804