75868621 is an odd 8-digits composite number following 75868620
and preceding 75868622 . In scientific notation, it is written as 7.5868621 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 75203760 positive integers (up to 75868621) that are relatively prime to 75868621.
75868621 has 8 divisors, whose sum is 76536864
The reverse of 75868621 is 12686857
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-five million eight hundred sixty-eight thousand six hundred twenty-one
Scientific notation
7.5868621 × 10^7
Engineering notation
7.5868621 × 10^6
Prime Factorization
283 × 227 × 1181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75868621
Product of the distinct prime numbers
The prime factorization of 75868621 is 283 × 227 × 1181.
Since it has a total of 3 prime factors.
10 , 4 , 83 , 20 , 252 , 249 , 769 , 2244 , 76463 , 5315 , 512879 , 887839 , 4703886 , 1446071 , 7948557 , 96212812 , 38852530 , 373570759 , 3291251525 , 4375142126
n×2
151737242
n×3
227605863
n×4
303474484
n×5
379343105
n÷2
37934310.5
n÷3
25289540.333333
n÷3
18967155.25
n÷5
15173724.2
n2
5756047652441641
n3
4.3670339780103E+23
n4
3.3132084577179E+31
n5
2.5136855677259E+39
2 √n
8710.2595254103
3 √n
423.33813945949
4 √n
93.328771155578
5 √n
37.671458782437
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
-75868620
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 75868621 can be divided by 8 positive divisors.
The sum of these divisors (counting 75868621) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100001011010100111001101
3
Ternary
12021202112011221
4
Quaternary
10201122213031
5
Quinary
123410243441
6
Senary
11310043341
8
Octal
441324715
10
Decimal
75868621
12
Duodecimal
214a9551
16
Hexadecimal
485a9cd
20
Vigesimal
13e3bb1
36
Base36
1964lp
md5
9836ca007d0f0510852e3990c1591118
sha1
79b738f939a4ee144c410a7e8ece48a56fdd1678
sha256
795298414ef8bca0fc318fbca66582e7ec13c2400085896991b9a8c177dd3ea4
sha512
ea5ed09e6f640e4425b430a5adee798e7dc10b5fc67e2f9e2448ab9ddc0628e79fd2c02e6511e15068da362d4563b26e34d12dd220cf31b61e5d55441a0b1039
ripemd-160
e29ffc89e502b3e2a6a14af76641b54d8983e2ba
Diameter
151737242
Circumference
476696604.74318
Area
1.8083157018623E+16
Volume
1.8292589151059E+24
Surface area
7.2332628074494E+16
Circumference
476696604.74318
Perimeter
303474484
Area
5756047652441641
Diagonal
107294432.77674
Surface area
34536285914649846
Volume
4.3670339780103E+23
Space diagonal
131408306.27219
Perimeter
227605863
Area
2.4924417462041E+15
Altitude
65704153.136094
Surface area
2.4924417462041E+15
Volume
5.1465988992053E+22
Height
35764810.925581