71388699 is an odd 8-digits composite number following 71388698
and preceding 71388700 . In scientific notation, it is written as 7.1388699 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 47567496 positive integers (up to 71388699) that are relatively prime to 71388699.
71388699 has 8 divisors, whose sum is 95234880
The reverse of 71388699 is 99688317
Previous prime number is 2347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-one million three hundred eighty-eight thousand six hundred ninety-nine
Scientific notation
7.1388699 × 10^7
Engineering notation
7.1388699 × 10^6
Prime Factorization
3 × 2347 × 10139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71388699
Product of the distinct prime numbers
The prime factorization of 71388699 is 3 × 2347 × 10139.
Since it has a total of 3 prime factors.
4 , 10 , 20 , 24 , 155 , 907 , 310 , 6389 , 27607 , 1433 , 611881 , 475577 , 6353118 , 9256585 , 70697860 , 59528455 , 304700612 , 351753868 , 5334809384 , 4070053041
n×2
142777398
n×3
214166097
n×4
285554796
n×5
356943495
n÷2
35694349.5
n÷3
23796233
n÷3
17847174.75
n÷5
14277739.8
n2
5096346344912601
n3
3.6382153521672E+23
n4
2.5972746067304E+31
n5
1.8541605512022E+39
2 √n
8449.1833333169
3 √n
414.83604884856
4 √n
91.919439365767
5 √n
37.215674404524
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71388698
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71388699 can be divided by 8 positive divisors.
The sum of these divisors (counting 71388699) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010100111000011011
3
Ternary
11222022220212220
4
Quaternary
10100110320123
5
Quinary
121233414244
6
Senary
11030035123
8
Octal
420247033
10
Decimal
71388699
12
Duodecimal
1baa8aa3
16
Hexadecimal
4414e1b
20
Vigesimal
1263bej
36
Base36
16i3vf
md5
4c21a102726dffcc55798d0bab6b2291
sha1
6542da0c741bc05cc4f07d23d224282b6e284457
sha256
fc24a2e781454d4daa3230453a0505498fa1ead9888efff79a454b1674307891
sha512
b84961122f6b373eddfe982bf45ed66cd07e4f4cd23add224b28c5cca39c4fa2631552d75d135f96800ca2da80d7d36f1e328ff317098526a1ac0f642ab99ffc
ripemd-160
10e2c0f10e12f96d04334bd22ae64b6ac795da88
Diameter
142777398
Circumference
448548424.65547
Area
1.6010644237327E+16
Volume
1.5239720830061E+24
Surface area
6.4042576949306E+16
Circumference
448548424.65547
Perimeter
285554796
Area
5096346344912601
Diagonal
100958866.32597
Surface area
30578078069475606
Volume
3.6382153521672E+23
Space diagonal
123648853.75424
Perimeter
214166097
Area
2.2067827005891E+15
Altitude
61824426.877121
Surface area
2.2067827005891E+15
Volume
4.2876779115573E+22
Height
33652955.44199