70721941 is an odd 8-digits composite number following 70721940
and preceding 70721942 . In scientific notation, it is written as 7.0721941 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 67647052 positive integers (up to 70721941) that are relatively prime to 70721941.
70721941 has 4 divisors, whose sum is 73796832
The reverse of 70721941 is 14912707
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy million seven hundred twenty-one thousand nine hundred forty-one
Scientific notation
7.0721941 × 10^7
Engineering notation
7.0721941 × 10^6
Prime Factorization
23 × 3074867
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
70721941
Product of the distinct prime numbers
The prime factorization of 70721941 is 23 × 3074867.
Since it has a total of 2 prime factors.
10 , 7 , 67 , 43 , 591 , 327 , 2169 , 7327 , 52148 , 71695 , 89652 , 421294 , 4132476 , 1861118 , 66177539 , 47459528 , 532241889 , 347955676 , 8494639762 , 1612475826
n×2
141443882
n×3
212165823
n×4
282887764
n×5
353609705
n÷2
35360970.5
n÷3
23573980.333333
n÷3
17680485.25
n÷5
14144388.2
n2
5001592938807481
n3
3.5372236072436E+23
n4
2.5015931925529E+31
n5
1.7691752616973E+39
2 √n
8409.6338208034
3 √n
413.54050827766
4 √n
91.704055639886
5 √n
37.145895644836
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
-70721940
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 70721941 can be divided by 4 positive divisors.
The sum of these divisors (counting 70721941) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001101110010000110010101
3
Ternary
11221002001021011
4
Quaternary
10031302012111
5
Quinary
121101100231
6
Senary
11003452221
8
Octal
415620625
10
Decimal
70721941
12
Duodecimal
1b827071
16
Hexadecimal
4372195
20
Vigesimal
12204h1
36
Base36
163ted
md5
3ddcfe7c7ada6dcc0870e85107319208
sha1
0fdef9c231c74e8690d6aa55b2edf634be4f5d35
sha256
00c172090225b0fdf56a657a0362821b9e3b7c188384712ceb935aede8ec48f2
sha512
8b57f800e151645a8869a58747cee6c187dc876ae7991512b8d46c2a55c629fb6270b5cc63c2a1f5b5828a6fdeea9d27e9ccdc0848046868621ef358f4f5d5d0
ripemd-160
d9020604b49d4e41405eb0a0c7f80daf7ebe2693
Diameter
141443882
Circumference
444359060.58642
Area
1.5712967632804E+16
Volume
1.4816687598161E+24
Surface area
6.2851870531217E+16
Circumference
444359060.58642
Perimeter
282887764
Area
5001592938807481
Diagonal
100015928.11955
Surface area
30009557632844886
Volume
3.5372236072436E+23
Space diagonal
122493995.02189
Perimeter
212165823
Area
2.1657532721981E+15
Altitude
61246997.510944
Surface area
2.1657532721981E+15
Volume
4.1686579987585E+22
Height
33338642.706517