71367988 is an even 8-digits composite number following 71367987
and preceding 71367989 . In scientific notation, it is written as 7.1367988 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 34132472 positive integers (up to 71367988) that are relatively prime to 71367988.
71367988 has 12 divisors, whose sum is 130324320
The reverse of 71367988 is 88976317
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-one million three hundred sixty-seven thousand nine hundred eighty-eight
Scientific notation
7.1367988 × 10^7
Engineering notation
7.1367988 × 10^6
Prime Factorization
2 × 2 × 23 × 775739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35683994
Product of the distinct prime numbers
The prime factorization of 71367988 is 2 × 2 × 23 × 775739.
Since it has a total of 4 prime factors.
3 , 3 , 29 , 9 , 152 , 151 , 5005 , 7912 , 37376 , 59809 , 344046 , 587169 , 2523992 , 6064238 , 74661146 , 15716761 , 788009238 , 106277759 , 1714022655 , 1249276510
n×2
142735976
n×3
214103964
n×4
285471952
n×5
356839940
n÷2
35683994
n÷3
23789329.333333
n÷3
17841997
n÷5
14273597.6
n2
5093389711168144
n3
3.6350497578597E+23
n4
2.5942618749834E+31
n5
1.8514725036267E+39
2 √n
8447.9576229998
3 √n
414.7959281174
4 √n
91.912771816542
5 √n
37.21351478177
1 , 2 , 4 , 23 , 46 , 92 , 775739 , 1551478 , 3102956 , 17841997 , 35683994 , 71367988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71367987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71367988 can be divided by 12 positive divisors.
The sum of these divisors (counting 71367988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000001111110100110100
3
Ternary
11222021212110211
4
Quaternary
10100033310310
5
Quinary
121232233423
6
Senary
11025355204
8
Octal
420176464
10
Decimal
71367988
12
Duodecimal
1ba98b04
16
Hexadecimal
440fd34
20
Vigesimal
1260jj8
36
Base36
16hnw4
md5
f90d46192ed74ee51eba147079d5c47d
sha1
9928732b18ae2bf4a016dd57c33d0b74217ebe66
sha256
bc739ce48ac2f6b57cc6adfb90250878c1d8f2db4166ccff243a39ed2f8ebf2c
sha512
8c6b1b762b6bb6c09dd76ea5bcd211886b809a66785eaabef561eeeab13dec9db669d3c46f2087d32404a9f8c8903ee15286b042596e838fc069063ff7c65a65
ripemd-160
293ca8452d2ecead215295d45045c53e308f0eb5
Diameter
142735976
Circumference
448418293.60457
Area
1.6001355698476E+16
Volume
1.5226460819634E+24
Surface area
6.4005422793903E+16
Circumference
448418293.60457
Perimeter
285471952
Area
5093389711168144
Diagonal
100929576.54888
Surface area
30560338267008864
Volume
3.6350497578597E+23
Space diagonal
123612981.24997
Perimeter
214103964
Area
2.2055024406229E+15
Altitude
61806490.624983
Surface area
2.2055024406229E+15
Volume
4.2839472228885E+22
Height
33643192.18296