71380839 is an odd 8-digits composite number following 71380838
and preceding 71380840 . In scientific notation, it is written as 7.1380839 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 47587224 positive integers (up to 71380839) that are relatively prime to 71380839.
71380839 has 4 divisors, whose sum is 95174456
The reverse of 71380839 is 93808317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred eighty thousand eight hundred thirty-nine
Scientific notation
7.1380839 × 10^7
Engineering notation
7.1380839 × 10^6
Prime Factorization
3 × 23793613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71380839
Product of the distinct prime numbers
The prime factorization of 71380839 is 3 × 23793613.
Since it has a total of 2 prime factors.
9 , 8 , 49 , 64 , 577 , 230 , 6879 , 7648 , 16509 , 49505 , 349951 , 595502 , 3751717 , 543052 , 15856918 , 4737046 , 814106083 , 216169309 , 8146583708 , 63626253
n×2
142761678
n×3
214142517
n×4
285523356
n×5
356904195
n÷2
35690419.5
n÷3
23793613
n÷3
17845209.75
n÷5
14276167.8
n2
5095224176343921
n3
3.6370137660051E+23
n4
2.59613094072E+31
n5
1.8531400470245E+39
2 √n
8448.7181868021
3 √n
414.82082360487
4 √n
91.916909145173
5 √n
37.214854868411
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71380838
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71380839 can be divided by 4 positive divisors.
The sum of these divisors (counting 71380839) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010010111101100111
3
Ternary
11222022112002210
4
Quaternary
10100102331213
5
Quinary
121233141324
6
Senary
11025534503
8
Octal
420227547
10
Decimal
71380839
12
Duodecimal
1baa4433
16
Hexadecimal
4412f67
20
Vigesimal
1262c1j
36
Base36
16hxt3
md5
caa72f9b4caf62680a4a23df21c4b1b0
sha1
9dcfeb789bf01274bb448988dbeaf68acda5463a
sha256
d6ac330697abf22475dfe98f663d0467ee0d9cc757c5447dbd4b900e3f98d9d1
sha512
93997c4661adebde6ca98bdb0bb4620ab72c2cfaae4847ae15ca6f103b601400c465670c47eaafed0cfa9e47c6ca2ec9f6235af0847fe1aa210b81bb52c22394
ripemd-160
f3be03f2d0d880f8fe46e79c915f0c08d2384a3c
Diameter
142761678
Circumference
448499038.81895
Area
1.6007118840795E+16
Volume
1.5234687637716E+24
Surface area
6.4028475363181E+16
Circumference
448499038.81895
Perimeter
285523356
Area
5095224176343921
Diagonal
100947750.60737
Surface area
30571345058063526
Volume
3.6370137660051E+23
Space diagonal
123635239.83489
Perimeter
214142517
Area
2.2062967873452E+15
Altitude
61817619.917447
Surface area
2.2062967873452E+15
Volume
4.2862618286851E+22
Height
33649250.202457