71399492 is an even 8-digits composite number following 71399491
and preceding 71399493 . In scientific notation, it is written as 7.1399492 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 32905440 positive integers (up to 71399492) that are relatively prime to 71399492.
71399492 has 12 divisors, whose sum is 125131776
The reverse of 71399492 is 29499317
Previous prime number is 703
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million three hundred ninety-nine thousand four hundred ninety-two
Scientific notation
7.1399492 × 10^7
Engineering notation
7.1399492 × 10^6
Prime Factorization
2 × 2 × 703 × 25391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35699746
Product of the distinct prime numbers
The prime factorization of 71399492 is 2 × 2 × 703 × 25391.
Since it has a total of 4 prime factors.
2 , 10 , 42 , 37 , 257 , 595 , 823 , 4225 , 9486 , 70515 , 247537 , 661268 , 4598893 , 1461823 , 34659793 , 80173591 , 876704842 , 974652579 , 3993745864 , 1992192558
n×2
142798984
n×3
214198476
n×4
285597968
n×5
356997460
n÷2
35699746
n÷3
23799830.666667
n÷3
17849873
n÷5
14279898.4
n2
5097887457858064
n3
3.6398657476424E+23
n4
2.5988456532987E+31
n5
1.8555625943193E+39
2 √n
8449.8220099597
3 √n
414.85695365058
4 √n
91.922913410965
5 √n
37.216799637203
1 , 2 , 4 , 703 , 1406 , 2812 , 25391 , 50782 , 101564 , 17849873 , 35699746 , 71399492
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
-71399491
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 71399492 can be divided by 12 positive divisors.
The sum of these divisors (counting 71399492) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000010111100001000100
3
Ternary
11222100110200122
4
Quaternary
10100113201010
5
Quinary
121234240432
6
Senary
11030201112
8
Octal
420274104
10
Decimal
71399492
12
Duodecimal
1bab3198
16
Hexadecimal
4417844
20
Vigesimal
1264iec
36
Base36
16ic78
md5
afe3c495dad9c6363d8bd6c548cd0a24
sha1
471b5ede111f6f0259cb8882737b4bd623459717
sha256
ee6e655711612112d691aa25cb34747f06cfc5b1bfef6ced9aa906b1cb6c858a
sha512
5ddcee0c1b59e45c7660d45a7fd9d0226f1bea1114f746b95dfc70a1d6417abc41d1f54008f8a950a715f52bddb615ffaed8a55becee855e3b07aa632e8a6735
ripemd-160
33d75bbddbd117013aac2fab7638779498550b26
Diameter
142798984
Circumference
448616239.07449
Area
1.6015485786434E+16
Volume
1.5246633990462E+24
Surface area
6.4061943145738E+16
Circumference
448616239.07449
Perimeter
285597968
Area
5097887457858064
Diagonal
100974129.93295
Surface area
30587324747148384
Volume
3.6398657476424E+23
Space diagonal
123667547.77861
Perimeter
214198476
Area
2.2074500220696E+15
Altitude
61833773.889304
Surface area
2.2074500220696E+15
Volume
4.2896229212776E+22
Height
33658043.310983