71256672 is an even 8-digits composite number following 71256671
and preceding 71256673 . In scientific notation, it is written as 7.1256672 × 10^7.
The sum of its digits is 36. It has a total of 7 prime factors and 24 positive divisors.
There are 23079168 positive integers (up to 71256672) that are relatively prime to 71256672.
71256672 has 24 divisors, whose sum is 140522256
The reverse of 71256672 is 27665217
Previous prime number is 2997
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million two hundred fifty-six thousand six hundred seventy-two
Scientific notation
7.1256672 × 10^7
Engineering notation
7.1256672 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2997 × 743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4453542
Product of the distinct prime numbers
The prime factorization of 71256672 is 2 × 2 × 2 × 2 × 2 × 2997 × 743.
Since it has a total of 7 prime factors.
10 , 3 , 30 , 60 , 17 , 800 , 8035 , 3402 , 26707 , 20191 , 79017 , 971738 , 5245278 , 4552904 , 79569402 , 19113206 , 989316616 , 303137892 , 1600059511 , 566083660
n×2
142513344
n×3
213770016
n×4
285026688
n×5
356283360
n÷2
35628336
n÷3
23752224
n÷3
17814168
n÷5
14251334.4
n2
5077513304515584
n3
3.618067001155E+23
n4
2.5781141357533E+31
n5
1.8370783334993E+39
2 √n
8441.3667139865
3 √n
414.58015700425
4 √n
91.876910668495
5 √n
37.201898799242
1 , 2 , 4 , 8 , 16 , 32 , 743 , 1486 , 2972 , 2997 , 5944 , 5994 , 11888 , 11988 , 23776 , 23976 , 47952 , 95904 , 2226771 , 4453542 , 8907084 , 17814168 , 35628336 , 71256672
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71256671
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71256672 can be divided by 24 positive divisors.
The sum of these divisors (counting 71256672) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001111110100101001100000
3
Ternary
11222002012210000
4
Quaternary
10033310221200
5
Quinary
121220203142
6
Senary
11023140000
8
Octal
417645140
10
Decimal
71256672
12
Duodecimal
1ba44600
16
Hexadecimal
43f4a60
20
Vigesimal
12571dc
36
Base36
16fa00
md5
a2e8eb9cc0cd51a2e3469f5bfa8f7588
sha1
f378335db48135183b0eb1d0c92b865ea155ad5a
sha256
f2a4c1256cd3e33493b4a4bdd0af4b8e9241f99ecbede656305298b41418f4af
sha512
f378a627382d6a5a7cd608b871fdacbf69ad30db58502fbd44b5f9cfe7b9eadde3bfd0baff65128e425e82542d8340d3c77b9e03c637630e2928802536ff6b22
ripemd-160
b4f90302e64c038418cfb39b3dd6de473be16c4f
Diameter
142513344
Circumference
447718874.54892
Area
1.5951478495971E+16
Volume
1.5155323614699E+24
Surface area
6.3805913983882E+16
Circumference
447718874.54892
Perimeter
285026688
Area
5077513304515584
Diagonal
100772151.95197
Surface area
30465079827093504
Volume
3.618067001155E+23
Space diagonal
123420176.28227
Perimeter
213770016
Area
2.198627754882E+15
Altitude
61710088.141135
Surface area
2.198627754882E+15
Volume
4.2639328521733E+22
Height
33590717.317324