75557621 is an odd 8-digits prime number following 75557620
and preceding 75557622 . In scientific notation, it is written as 7.5557621 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 75557620 positive integers (up to 75557621) that are relatively prime to 75557621.
75557621 has 2 divisors, whose sum is 75557622
The reverse of 75557621 is 12675557
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 38 Digital Root 2
Name
seventy-five million five hundred fifty-seven thousand six hundred twenty-one
Scientific notation
7.5557621 × 10^7
Engineering notation
7.5557621 × 10^6
Prime Factorization
75557621
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
75557621 Product of the distinct prime numbers
The prime factorization of 75557621 is 75557621.
Since it has a total of 1 prime factors.
1 , 3 , 2 , 73 , 943 , 754 , 9167 , 2227 , 15952 , 94480 , 751377 , 2298 , 9273133 , 7675049 , 17220224 , 81869919 , 561716873 , 468683642 , 3948001539 , 6372832085
n×2
151115242
n×3
226672863
n×4
302230484
n×5
377788105
n÷2
37778810.5
n÷3
25185873.666667
n÷3
18889405.25
n÷5
15111524.2
n2
5708954091179641
n3
4.3135498952775E+23
n4
3.2592156815197E+31
n5
2.4625858322152E+39
2 √n8692.3886820597
3 √n422.75889924231
4 √n93.232980656309
5 √n37.640523512831
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
75557622 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
37778811 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8692.3887395813 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999735301 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75557621 can be divided by 2 positive divisors.
The sum of these divisors (counting 75557621) is 75557622, the average is 37778811.
Base
System
Value
2
Binary
100100000001110101011110101
3
Ternary
12021011201120102
4
Quaternary
10200032223311
5
Quinary
123320320441
6
Senary
11255243445
8
Octal
440165365
10
Decimal
75557621
12
Duodecimal
21379585
16
Hexadecimal
480eaf5
20
Vigesimal
13c4e11
36
Base36
18zgmt
md5
721f8bb07e66392dcb887f06926dfb01
sha1
a528b9486b91f9ee76de86c99805f8c25281255e
sha256
ab136adf2c0e5b0d6c456f2f75a96d598dfcdfd0fb1dc8ea3178565023bf10f0
sha512
cf856fcdd55506f8be4221394211dfef03e33d7f5a83c37860bfcbd36164f061ad1948dffe6f96de6d9a052abc91e5a503e15d2faf50ad06ae6c06f2f55f6970
ripemd-160
c18ac1abe64c375bca4bfb50da9dc3272fa5d6c3
Diameter
151115242
Circumference
474742534.11264
Area
1.7935208232531E+16
Volume
1.8068555549196E+24
Surface area
7.1740832930125E+16
Circumference
474742534.11264
Perimeter
302230484
Area
5708954091179641
Diagonal
106854612.35885
Surface area
34253724547077846
Volume
4.3135498952775E+23
Space diagonal
130869638.47103
Perimeter
226672863
Area
2.4720496360003E+15
Altitude
65434819.235517
Surface area
2.4720496360003E+15
Volume
5.0835673032287E+22
Height
35618204.119615