71368885 is an odd 8-digits composite number following 71368884
and preceding 71368886 . In scientific notation, it is written as 7.1368885 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 46810368 positive integers (up to 71368885) that are relatively prime to 71368885.
71368885 has 16 divisors, whose sum is 102134016
The reverse of 71368885 is 58886317
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-one million three hundred sixty-eight thousand eight hundred eighty-five
Scientific notation
7.1368885 × 10^7
Engineering notation
7.1368885 × 10^6
Prime Factorization
7 × 5 × 23 × 88657
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71368885
Product of the distinct prime numbers
The prime factorization of 71368885 is 7 × 5 × 23 × 88657.
Since it has a total of 4 prime factors.
8 , 8 , 59 , 95 , 504 , 826 , 6862 , 8006 , 43858 , 21677 , 703773 , 341400 , 4803852 , 5280025 , 29763326 , 84066276 , 717854818 , 755728168 , 7005265055 , 4256423400
n×2
142737770
n×3
214106655
n×4
285475540
n×5
356844425
n÷2
35684442.5
n÷3
23789628.333333
n÷3
17842221.25
n÷5
14273777
n2
5093517746143225
n3
3.6351868226996E+23
n4
2.5943923030276E+31
n5
1.8515888591966E+39
2 √n
8448.0107125879
3 √n
414.79766591983
4 √n
91.913060620283
5 √n
37.213608326105
1 , 5 , 7 , 23 , 35 , 115 , 161 , 805 , 88657 , 443285 , 620599 , 2039111 , 3102995 , 10195555 , 14273777 , 71368885
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71368884
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71368885 can be divided by 16 positive divisors.
The sum of these divisors (counting 71368885) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010000000010110101
3
Ternary
11222021220201001
4
Quaternary
10100100002311
5
Quinary
121232301020
6
Senary
11025403301
8
Octal
420200265
10
Decimal
71368885
12
Duodecimal
1ba99531
16
Hexadecimal
44100b5
20
Vigesimal
1261245
36
Base36
16hol1
md5
8506d7759dcc897511970b8f5ba65464
sha1
7cd68c54aacfa2e83174617e58982ca7749d66cd
sha256
41c8593089ee862d49153f476dbc744680a4dd8d34b675b36aa4d9feb98035b2
sha512
981338bfa5624021ec4080619bb11a653bf0dc12403ec1a81536e5a1112dfff460084108fd901665c5e32662e192f9eff07135b2ea98ca19125ad83e077d52eb
ripemd-160
da6542ee3d913862649baef1d9e5b435b3e7abce
Diameter
142737770
Circumference
448423929.62179
Area
1.6001757932213E+16
Volume
1.5227034955492E+24
Surface area
6.4007031728851E+16
Circumference
448423929.62179
Perimeter
285475540
Area
5093517746143225
Diagonal
100930845.09845
Surface area
30561106476859350
Volume
3.6351868226996E+23
Space diagonal
123614534.89954
Perimeter
214106655
Area
2.2055578813934E+15
Altitude
61807267.44977
Surface area
2.2055578813934E+15
Volume
4.2841087553514E+22
Height
33643615.032815