71380791 is an odd 8-digits composite number following 71380790
and preceding 71380792 . In scientific notation, it is written as 7.1380791 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 47587176 positive integers (up to 71380791) that are relatively prime to 71380791.
71380791 has 8 divisors, whose sum is 105749360
The reverse of 71380791 is 19708317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred eighty thousand seven hundred ninety-one
Scientific notation
7.1380791 × 10^7
Engineering notation
7.1380791 × 10^6
Prime Factorization
9 × 3 × 2643733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71380791
Product of the distinct prime numbers
The prime factorization of 71380791 is 9 × 3 × 2643733.
Since it has a total of 3 prime factors.
1 , 7 , 14 , 93 , 52 , 383 , 2493 , 5553 , 10744 , 16791 , 742554 , 975398 , 7731962 , 6406025 , 14647663 , 28906663 , 286704678 , 725859641 , 1452446470 , 5275496268
n×2
142761582
n×3
214142373
n×4
285523164
n×5
356903955
n÷2
35690395.5
n÷3
23793597
n÷3
17845197.75
n÷5
14276158.2
n2
5095217323785681
n3
3.6370064288873E+23
n4
2.5961239576606E+31
n5
1.8531338163186E+39
2 √n
8448.715346134
3 √n
414.82073062285
4 √n
91.916893692803
5 √n
37.214849863389
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
-71380790
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 71380791 can be divided by 8 positive divisors.
The sum of these divisors (counting 71380791) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010010111100110111
3
Ternary
11222022112001000
4
Quaternary
10100102330313
5
Quinary
121233141131
6
Senary
11025534343
8
Octal
420227467
10
Decimal
71380791
12
Duodecimal
1baa43b3
16
Hexadecimal
4412f37
20
Vigesimal
1262bjb
36
Base36
16hxrr
md5
fb696ff93d957b9e615edf8571bb821b
sha1
83e261d0b7b6600809daccc41ac34243e05637bb
sha256
976e2e52a1b20b0e28701185b6bc7bb5e00e9b8a99ccbf19d0c8f3b000b60a94
sha512
e7c4d67d90f5fa529f6d295eb22a1928ebfcccd7a53153998919be94d3755d72a972ea037f24f63cf3078aec16eff3ff37d0b9d4f1137b087ae6d49c42b9577f
ripemd-160
f9e101a8848b2826b9a105b76f1f45b5371fd497
Diameter
142761582
Circumference
448498737.22606
Area
1.6007097312849E+16
Volume
1.5234656904068E+24
Surface area
6.4028389251394E+16
Circumference
448498737.22606
Perimeter
285523164
Area
5095217323785681
Diagonal
100947682.72512
Surface area
30571303942714086
Volume
3.6370064288873E+23
Space diagonal
123635156.69646
Perimeter
214142373
Area
2.2062938201005E+15
Altitude
61817578.348228
Surface area
2.2062938201005E+15
Volume
4.2862531818087E+22
Height
33649227.57504