70972021 is an odd 8-digits composite number following 70972020
and preceding 70972022 . In scientific notation, it is written as 7.0972021 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 69461932 positive integers (up to 70972021) that are relatively prime to 70972021.
70972021 has 4 divisors, whose sum is 72482112
The reverse of 70972021 is 12027907
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy million nine hundred seventy-two thousand twenty-one
Scientific notation
7.0972021 × 10^7
Engineering notation
7.0972021 × 10^6
Prime Factorization
47 × 1510043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
70972021
Product of the distinct prime numbers
The prime factorization of 70972021 is 47 × 1510043.
Since it has a total of 2 prime factors.
8 , 3 , 97 , 78 , 87 , 276 , 513 , 4274 , 85596 , 50747 , 479335 , 754862 , 3445777 , 803870 , 45416733 , 45606051 , 156597282 , 623905830 , 4582891972 , 8606516000
n×2
141944042
n×3
212916063
n×4
283888084
n×5
354860105
n÷2
35486010.5
n÷3
23657340.333333
n÷3
17743005.25
n÷5
14194404.2
n2
5037027764824441
n3
3.574880403027E+23
n4
2.5371648703612E+31
n5
1.8006771845974E+39
2 √n
8424.4893613797
3 √n
414.0273753359
4 √n
91.785017085468
5 √n
37.172128901133
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-70972020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 70972021 can be divided by 4 positive divisors.
The sum of these divisors (counting 70972021) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001110101111001001110101
3
Ternary
11221112202022101
4
Quaternary
10032233021311
5
Quinary
121132101041
6
Senary
11013102101
8
Octal
416571165
10
Decimal
70972021
12
Duodecimal
1b927931
16
Hexadecimal
43af275
20
Vigesimal
123ba11
36
Base36
1696d1
md5
f4a42b83e364979ae9e735514cca4ed5
sha1
ac712d155414fbccf7388de5b0355fe300cfd5d0
sha256
e73782ad740737f4dbb2162a0c34167163e81e8b9ebbb8324dfc53f10d1da9aa
sha512
d7b0d32a91f8d130e082750c39c3a64a3ba4baa96582d31c2036e5a6eccfc36b21542ab8878cdc824fee25e975837cf7e397c67b651a9663606607799c7744c5
ripemd-160
5ccd86304a21ae7756e962ff8bd38d65c6601c92
Diameter
141944042
Circumference
445930359.56804
Area
1.58242894219E+16
Volume
1.4974424015482E+24
Surface area
6.3297157687601E+16
Circumference
445930359.56804
Perimeter
283888084
Area
5037027764824441
Diagonal
100369594.64723
Surface area
30222166588946646
Volume
3.574880403027E+23
Space diagonal
122927146.28785
Perimeter
212916063
Area
2.1810970019528E+15
Altitude
61463573.143923
Surface area
2.1810970019528E+15
Volume
4.2130369581855E+22
Height
33456531.549076