70721916 is an even 8-digits composite number following 70721915
and preceding 70721917 . In scientific notation, it is written as 7.0721916 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 23573968 positive integers (up to 70721916) that are relatively prime to 70721916.
70721916 has 12 divisors, whose sum is 165017832
The reverse of 70721916 is 61912707
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy million seven hundred twenty-one thousand nine hundred sixteen
Scientific notation
7.0721916 × 10^7
Engineering notation
7.0721916 × 10^6
Prime Factorization
2 × 2 × 3 × 5893493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35360958
Product of the distinct prime numbers
The prime factorization of 70721916 is 2 × 2 × 3 × 5893493.
Since it has a total of 4 prime factors.
9 , 9 , 22 , 72 , 862 , 685 , 5607 , 7800 , 9603 , 12534 , 89865 , 209026 , 8463607 , 1320670 , 27273480 , 25828794 , 782346425 , 558991279 , 3541538695 , 5545782356
n×2
141443832
n×3
212165748
n×4
282887664
n×5
353609580
n÷2
35360958
n÷3
23573972
n÷3
17680479
n÷5
14144383.2
n2
5001589402711056
n3
3.5372198560502E+23
n4
2.5015896553312E+31
n5
1.769172134708E+39
2 √n
8409.6323344127
3 √n
413.5404595492
4 √n
91.704047535606
5 √n
37.145893018642
1 , 2 , 3 , 4 , 6 , 12 , 5893493 , 11786986 , 17680479 , 23573972 , 35360958 , 70721916
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-70721915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 70721916 can be divided by 12 positive divisors.
The sum of these divisors (counting 70721916) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001101110010000101111100
3
Ternary
11221002001020020
4
Quaternary
10031302011330
5
Quinary
121101100131
6
Senary
11003452140
8
Octal
415620574
10
Decimal
70721916
12
Duodecimal
1b827050
16
Hexadecimal
437217c
20
Vigesimal
12204fg
36
Base36
163tdo
md5
7bb447526480e1111b1a3b6c1fd4f5bc
sha1
ffb75d0cdc3181ed01eed7b59a019c2a6ebde6d3
sha256
a1755c4c60f0df5642355e5fb32f862f5f3fb048d813f78a7c2708c902f10195
sha512
9a8279bcf9f225caf044ce279f4dd756b47148442d3f5c7a122e62752ae0558e215a4643fa8f601e3b13485bc89641b3a8f63945e36403d35bc9c5dedd56cb3b
ripemd-160
6610948b30e150a486a61e1ff0c1bc66356fa76f
Diameter
141443832
Circumference
444358903.50679
Area
1.571295652383E+16
Volume
1.4816671885199E+24
Surface area
6.2851826095318E+16
Circumference
444358903.50679
Perimeter
282887664
Area
5001589402711056
Diagonal
100015892.76421
Surface area
30009536416266336
Volume
3.5372198560502E+23
Space diagonal
122493951.72062
Perimeter
212165748
Area
2.1657517410234E+15
Altitude
61246975.860309
Surface area
2.1657517410234E+15
Volume
4.1686535779347E+22
Height
33338630.921404