81472034 is an even 8-digits composite number following 81472033
and preceding 81472035 . In scientific notation, it is written as 8.1472034 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 34860672 positive integers (up to 81472034) that are relatively prime to 81472034.
81472034 has 16 divisors, whose sum is 139890048
The reverse of 81472034 is 43027418
Previous prime number is 673
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-one million four hundred seventy-two thousand thirty-four
Scientific notation
8.1472034 × 10^7
Engineering notation
8.1472034 × 10^6
Prime Factorization
2 × 7 × 673 × 8647
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
81472034
Product of the distinct prime numbers
The prime factorization of 81472034 is 2 × 7 × 673 × 8647.
Since it has a total of 4 prime factors.
9 , 3 , 23 , 69 , 750 , 549 , 1220 , 9829 , 45957 , 82354 , 321619 , 571402 , 801391 , 7824794 , 75808677 , 24745971 , 176497577 , 510024280 , 4606246952 , 8499982322
n×2
162944068
n×3
244416102
n×4
325888136
n×5
407360170
n÷2
40736017
n÷3
27157344.666667
n÷3
20368008.5
n÷5
16294406.8
n2
6637692324097156
n3
5.4078629471038E+23
n4
4.4058959389378E+31
n5
3.589573037376E+39
2 √n
9026.1860162529
3 √n
433.51372620853
4 √n
95.00624198574
5 √n
38.212170931689
1 , 2 , 7 , 14 , 673 , 1346 , 4711 , 8647 , 9422 , 17294 , 60529 , 121058 , 5819431 , 11638862 , 40736017 , 81472034
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81472033
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81472034 can be divided by 16 positive divisors.
The sum of these divisors (counting 81472034) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110110110010101000100010
3
Ternary
12200022012121202
4
Quaternary
10312302220202
5
Quinary
131324101114
6
Senary
12030121202
8
Octal
466625042
10
Decimal
81472034
12
Duodecimal
23350202
16
Hexadecimal
4db2a22
20
Vigesimal
159401e
36
Base36
1ci882
md5
ec655dfb51ef1a6405bc7afa3ecfdcbe
sha1
0363f1da57c6a9312fef3509b755117eaef56ab9
sha256
b8a53e182107b8f3488152fff45600ab0fdfe2ef99b1ddf82d2910a5b109c5aa
sha512
5f72ce7c4ccbfec10a2e485ef58e875f8d11083a10e155cf029fd610477c894b6cb0c58453798cefbc4ec21c686f3a858b8fbde7c6b52c996ceb1c7ea03eaac6
ripemd-160
72101070faaff864940fb9ebed54f4cd3cdbb966
Diameter
162944068
Circumference
511903886.97484
Area
2.0852925442173E+16
Volume
2.2652403341656E+24
Surface area
8.3411701768692E+16
Circumference
511903886.97484
Perimeter
325888136
Area
6637692324097156
Diagonal
115218855.43692
Surface area
39826153944582936
Volume
5.4078629471038E+23
Space diagonal
141113702.28398
Perimeter
244416102
Area
2.8742050875866E+15
Altitude
70556851.14199
Surface area
2.8742050875866E+15
Volume
6.3732276027076E+22
Height
38406285.145641