71380947 is an odd 8-digits composite number following 71380946
and preceding 71380948 . In scientific notation, it is written as 7.1380947 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 43261160 positive integers (up to 71380947) that are relatively prime to 71380947.
71380947 has 8 divisors, whose sum is 103826880
The reverse of 71380947 is 74908317
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred eighty thousand nine hundred forty-seven
Scientific notation
7.1380947 × 10^7
Engineering notation
7.1380947 × 10^6
Prime Factorization
3 × 11 × 2163059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71380947
Product of the distinct prime numbers
The prime factorization of 71380947 is 3 × 11 × 2163059.
Since it has a total of 3 prime factors.
3 , 1 , 45 , 63 , 397 , 344 , 8600 , 17 , 34211 , 53713 , 76954 , 815975 , 6539796 , 5309465 , 92086586 , 30664054 , 66834869 , 814475199 , 1845715006 , 6831771575
n×2
142761894
n×3
214142841
n×4
285523788
n×5
356904735
n÷2
35690473.5
n÷3
23793649
n÷3
17845236.75
n÷5
14276189.4
n2
5095239594616809
n3
3.6370302745564E+23
n4
2.5961466526551E+31
n5
1.853154066174E+39
2 √n
8448.7245783017
3 √n
414.82103281427
4 √n
91.916943912979
5 √n
37.214866129702
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
-71380946
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 71380947 can be divided by 8 positive divisors.
The sum of these divisors (counting 71380947) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010010111111010011
3
Ternary
11222022112020210
4
Quaternary
10100102333103
5
Quinary
121233142242
6
Senary
11025535203
8
Octal
420227723
10
Decimal
71380947
12
Duodecimal
1baa4503
16
Hexadecimal
4412fd3
20
Vigesimal
1262c77
36
Base36
16hxw3
md5
ebca67479906919380ac7dcfd1965e5a
sha1
3095f7e28f355bec3ee39b2b5aad24f2ed631ba8
sha256
98d9b9cfd7289e1c4dafc3703746de44e3827e8ecf10684a515ffa034b571c0a
sha512
6215be789a51fbdf707411008485b1b81e23b37fa028dfa7219f404afff02c5019df53d151ca82e0651776a2b2dcd53b873f41c95e32eca28f21196a18520ccd
ripemd-160
e2688ea2febf9673693605a6112f5b081b6dc502
Diameter
142761894
Circumference
448499717.40296
Area
1.6007167278728E+16
Volume
1.5234756788574E+24
Surface area
6.4028669114912E+16
Circumference
448499717.40296
Perimeter
285523788
Area
5095239594616809
Diagonal
100947903.34244
Surface area
30571437567700854
Volume
3.6370302745564E+23
Space diagonal
123635426.89638
Perimeter
214142841
Area
2.2063034636532E+15
Altitude
61817713.448191
Surface area
2.2063034636532E+15
Volume
4.2862812841994E+22
Height
33649301.114145