70542021 is an odd 8-digits composite number following 70542020
and preceding 70542022 . In scientific notation, it is written as 7.0542021 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 42752720 positive integers (up to 70542021) that are relatively prime to 70542021.
70542021 has 8 divisors, whose sum is 102606624
The reverse of 70542021 is 12024507
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
seventy million five hundred forty-two thousand twenty-one
Scientific notation
7.0542021 × 10^7
Engineering notation
7.0542021 × 10^6
Prime Factorization
3 × 11 × 2137637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
70542021
Product of the distinct prime numbers
The prime factorization of 70542021 is 3 × 11 × 2137637.
Since it has a total of 3 prime factors.
1 , 10 , 71 , 20 , 369 , 462 , 9560 , 8752 , 7722 , 99686 , 256723 , 582643 , 6825420 , 6857235 , 38141793 , 52819675 , 60185013 , 21267743 , 7440915610 , 9130585841
n×2
141084042
n×3
211626063
n×4
282168084
n×5
352710105
n÷2
35271010.5
n÷3
23514007
n÷3
17635505.25
n÷5
14108404.2
n2
4976176726764441
n3
3.5102956315913E+23
n4
2.4762334815992E+31
n5
1.7467851425987E+39
2 √n
8398.9297532483
3 √n
413.18952152362
4 √n
91.645675038424
5 √n
37.126976195248
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
-70542020
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 70542021 can be divided by 8 positive divisors.
The sum of these divisors (counting 70542021) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001101000110001011000101
3
Ternary
11220201220110110
4
Quaternary
10031012023011
5
Quinary
121024321041
6
Senary
10555543233
8
Octal
415061305
10
Decimal
70542021
12
Duodecimal
1b75ab19
16
Hexadecimal
43462c5
20
Vigesimal
120hf11
36
Base36
15zykl
md5
fe020881847fdd7895dbbd4a21e65b9e
sha1
f03761cb4e9734dfc8fb852d94cf15114fdcc4f5
sha256
b9788bd06d16052bf17df7c4ea2f88fcd40a4df463decc64f0cd4344447f9fcb
sha512
673fead06aa0e60d8df3e73b5893dc130067f58cd3d8eb5d57c22bd5b86a02b67f44a8a3ae31b27c1a48b85dc99247f2d452734d44938656952319774666df02
ripemd-160
f321e97cef6cfe80d656aadfdbb049bb06128c86
Diameter
141084042
Circumference
443228589.88595
Area
1.5633120247768E+16
Volume
1.4703891957514E+24
Surface area
6.2532480991071E+16
Circumference
443228589.88595
Perimeter
282168084
Area
4976176726764441
Diagonal
99761482.815408
Surface area
29857060360586646
Volume
3.5102956315913E+23
Space diagonal
122182364.44059
Perimeter
211626063
Area
2.1547477295495E+15
Altitude
61091182.220295
Surface area
2.1547477295495E+15
Volume
4.1369230751129E+22
Height
33253827.605136