75572021 is an odd 8-digits composite number following 75572020
and preceding 75572022 . In scientific notation, it is written as 7.5572021 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 60327936 positive integers (up to 75572021) that are relatively prime to 75572021.
75572021 has 16 divisors, whose sum is 92405376
The reverse of 75572021 is 12027557
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-five million five hundred seventy-two thousand twenty-one
Scientific notation
7.5572021 × 10^7
Engineering notation
7.5572021 × 10^6
Prime Factorization
7 × 17 × 97 × 6547
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
75572021
Product of the distinct prime numbers
The prime factorization of 75572021 is 7 × 17 × 97 × 6547.
Since it has a total of 4 prime factors.
3 , 2 , 47 , 22 , 960 , 70 , 7104 , 5748 , 8833 , 32323 , 972036 , 936674 , 8039440 , 103162 , 20436045 , 58315993 , 358073959 , 929842407 , 7648019449 , 7684021657
n×2
151144042
n×3
226716063
n×4
302288084
n×5
377860105
n÷2
37786010.5
n÷3
25190673.666667
n÷3
18893005.25
n÷5
15114404.2
n2
5711130358024441
n3
4.3160166335036E+23
n4
3.2617009966348E+31
n5
2.4649333621341E+39
2 √n
8693.2169534644
3 √n
422.78575442635
4 √n
93.237422494749
5 √n
37.641958132439
1 , 7 , 17 , 97 , 119 , 679 , 1649 , 6547 , 11543 , 45829 , 111299 , 635059 , 779093 , 4445413 , 10796003 , 75572021
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
-75572020
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 75572021 can be divided by 16 positive divisors.
The sum of these divisors (counting 75572021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100000010010001100110101
3
Ternary
12021012110022202
4
Quaternary
10200102030311
5
Quinary
123321301041
6
Senary
11255434245
8
Octal
440221465
10
Decimal
75572021
12
Duodecimal
21385985
16
Hexadecimal
4812335
20
Vigesimal
13c6a11
36
Base36
18zrqt
md5
f8a12bb3771ee14aa2bedb1358281f43
sha1
656cc6ea95329256bf5ca6275f35226c4192e0b9
sha256
6927774e33639860ae04dec489b167818f99f9b583da412e8ac9428e8c1c97c3
sha512
fc57632d01da6da4ee7de42c45fbc4bf92fbde5eb8d02afde1cde2aa125f580812a9f5e01ad007483ec45c4d1c79de57789486e156cf29a5bf1fcf5cbb617131
ripemd-160
23aca28fe7a3b8030bcb85617487039aeb50eafd
Diameter
151144042
Circumference
474833011.98107
Area
1.7942045176463E+16
Volume
1.8078888198115E+24
Surface area
7.1768180705853E+16
Circumference
474833011.98107
Perimeter
302288084
Area
5711130358024441
Diagonal
106874977.03414
Surface area
34266782148146646
Volume
4.3160166335036E+23
Space diagonal
130894580.00266
Perimeter
226716063
Area
2.4729919871868E+15
Altitude
65447290.001331
Surface area
2.4729919871868E+15
Volume
5.0864743821072E+22
Height
35624992.344715