71389088 is an even 8-digits composite number following 71389087
and preceding 71389089 . In scientific notation, it is written as 7.1389088 × 10^7.
The sum of its digits is 44. It has a total of 7 prime factors and 24 positive divisors.
There are 35645440 positive integers (up to 71389088) that are relatively prime to 71389088.
71389088 has 24 divisors, whose sum is 140740740
The reverse of 71389088 is 88098317
Previous prime number is 1889
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million three hundred eighty-nine thousand eighty-eight
Scientific notation
7.1389088 × 10^7
Engineering notation
7.1389088 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 1889 × 1181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4461818
Product of the distinct prime numbers
The prime factorization of 71389088 is 2 × 2 × 2 × 2 × 2 × 1889 × 1181.
Since it has a total of 7 prime factors.
6 , 7 , 28 , 28 , 272 , 566 , 4140 , 3462 , 62669 , 42893 , 13307 , 386516 , 2376858 , 839852 , 46203752 , 980127 , 962484199 , 119697034 , 5561141497 , 3587394046
n×2
142778176
n×3
214167264
n×4
285556352
n×5
356945440
n÷2
35694544
n÷3
23796362.666667
n÷3
17847272
n÷5
14277817.6
n2
5096401885471744
n3
3.6382748268531E+23
n4
2.597331217824E+31
n5
1.8542110687438E+39
2 √n
8449.2063532618
3 √n
414.83680233351
4 √n
91.919564583726
5 √n
37.215714962388
1 , 2 , 4 , 8 , 16 , 32 , 1181 , 1889 , 2362 , 3778 , 4724 , 7556 , 9448 , 15112 , 18896 , 30224 , 37792 , 60448 , 2230909 , 4461818 , 8923636 , 17847272 , 35694544 , 71389088
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
-71389087
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 71389088 can be divided by 24 positive divisors.
The sum of these divisors (counting 71389088) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000010100111110100000
3
Ternary
11222022221102022
4
Quaternary
10100110332200
5
Quinary
121233422323
6
Senary
11030041012
8
Octal
420247640
10
Decimal
71389088
12
Duodecimal
1baa9168
16
Hexadecimal
4414fa0
20
Vigesimal
1263ce8
36
Base36
16i468
md5
a06e1e2b8b1d68d97b48a27aa279cf67
sha1
a9ea286e035c4323b02f02a2651e3f80f9d9a738
sha256
e063033bfa1add7ddd7dcb80749caee56bf0e7bd1a65fa824d0f9ed4045df823
sha512
f06066746eae49d9a4b1b589f4bd49717212078e982492ab780514b790cedff4a114662e00d10904261becc3ac6c6ecee709537cf6f34c5cd7b28a2bf02eb9d2
ripemd-160
755a0e111199ab7af8d23293169ca8871c9b33fc
Diameter
142778176
Circumference
448550868.81455
Area
1.6010818723139E+16
Volume
1.5239969957043E+24
Surface area
6.4043274892557E+16
Circumference
448550868.81455
Perimeter
285556352
Area
5096401885471744
Diagonal
100959416.45505
Surface area
30578411312830464
Volume
3.6382748268531E+23
Space diagonal
123649527.52201
Perimeter
214167264
Area
2.2068067503567E+15
Altitude
61824763.761003
Surface area
2.2068067503567E+15
Volume
4.2877480031469E+22
Height
33653138.818349