71388892 is an even 8-digits composite number following 71388891
and preceding 71388893 . In scientific notation, it is written as 7.1388892 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors.
There are 35694444 positive integers (up to 71388892) that are relatively prime to 71388892.
71388892 has 6 divisors, whose sum is 124930568
The reverse of 71388892 is 29888317
Previous prime number is 2
Is Prime? no Number parity even Number length 8 Sum of Digits 46 Digital Root 1
Name
seventy-one million three hundred eighty-eight thousand eight hundred ninety-two
Scientific notation
7.1388892 × 10^7
Engineering notation
7.1388892 × 10^6
Prime Factorization
2 × 2 × 17847223
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
35694446 Product of the distinct prime numbers
The prime factorization of 71388892 is 2 × 2 × 17847223.
Since it has a total of 3 prime factors.
1 , 3 , 70 , 97 , 686 , 265 , 9246 , 1915 , 16820 , 51220 , 869965 , 346724 , 1074864 , 8978170 , 61437644 , 20660146 , 105501820 , 189209548 , 3565821060 , 2513387903
n×2
142777784
n×3
214166676
n×4
285555568
n×5
356944460
n÷2
35694446
n÷3
23796297.333333
n÷3
17847223
n÷5
14277778.4
n2
5096373900987664
n3
3.6382448600923E+23
n4
2.5973026938668E+31
n5
1.8541856150377E+39
2 √n8449.1947545313
3 √n414.83642268591
4 √n91.919501491965
5 √n37.215694527085
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-71388891 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71388892 can be divided by 6 positive divisors.
The sum of these divisors (counting 71388892) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010000010100111011011100
3
Ternary
11222022221011001
4
Quaternary
10100110323130
5
Quinary
121233421032
6
Senary
11030040044
8
Octal
420247334
10
Decimal
71388892
12
Duodecimal
1baa9024
16
Hexadecimal
4414edc
20
Vigesimal
1263c4c
36
Base36
16i40s
md5
8964f5a4406b02b37d5433590b22a99d
sha1
be125ce980fd441619aa1e870c1690bcf79b6196
sha256
cbd8476f0a77dc02edd8b4435b818390c710b4ebd2c993076eb3b3366d586888
sha512
c8b1f0a1fd6b980516d2be6fc51d37597ef564b2f372c68cf7ec3ac20fc431e2edfd9b8e53b52110b402570a055ccac608bcee5bb3dd8b85cbba596ce32bb982
ripemd-160
d44b0227bd2602ac5878980e28b123866b288cda
Diameter
142777784
Circumference
448549637.31023
Area
1.601073080729E+16
Volume
1.5239844432569E+24
Surface area
6.4042923229158E+16
Circumference
448549637.31023
Perimeter
285555568
Area
5096373900987664
Diagonal
100959139.26919
Surface area
30578243405925984
Volume
3.6382448600923E+23
Space diagonal
123649188.04005
Perimeter
214166676
Area
2.2067946327197E+15
Altitude
61824594.020024
Surface area
2.2067946327197E+15
Volume
4.2877126869806E+22
Height
33653046.423063