71399497 is an odd 8-digits composite number following 71399496
and preceding 71399498 . In scientific notation, it is written as 7.1399497 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 65266128 positive integers (up to 71399497) that are relatively prime to 71399497.
71399497 has 8 divisors, whose sum is 77639744
The reverse of 71399497 is 79499317
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-one million three hundred ninety-nine thousand four hundred ninety-seven
Scientific notation
7.1399497 × 10^7
Engineering notation
7.1399497 × 10^6
Prime Factorization
13 × 103 × 53323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71399497
Product of the distinct prime numbers
The prime factorization of 71399497 is 13 × 103 × 53323.
Since it has a total of 3 prime factors.
4 , 3 , 73 , 75 , 358 , 704 , 9060 , 8346 , 73456 , 35708 , 77983 , 297285 , 2791495 , 8536704 , 14205524 , 37692416 , 886115103 , 961979400 , 2203211239 , 5530520391
n×2
142798994
n×3
214198491
n×4
285597988
n×5
356997485
n÷2
35699748.5
n÷3
23799832.333333
n÷3
17849874.25
n÷5
14279899.4
n2
5097888171853009
n3
3.6398665123255E+23
n4
2.5988463812719E+31
n5
1.8555632440308E+39
2 √n
8449.822305824
3 √n
414.85696333452
4 √n
91.922915020271
5 √n
37.216800158451
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
-71399496
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 71399497 can be divided by 8 positive divisors.
The sum of these divisors (counting 71399497) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010111100001001001
3
Ternary
11222100110200211
4
Quaternary
10100113201021
5
Quinary
121234240442
6
Senary
11030201121
8
Octal
420274111
10
Decimal
71399497
12
Duodecimal
1bab31a1
16
Hexadecimal
4417849
20
Vigesimal
1264ieh
36
Base36
16ic7d
md5
d3d0b2ddb4b8cb84df6eda86fffefd03
sha1
6c4efe4db4c8cb4ed5008e5fe2cfb1f69d338e70
sha256
f761e1e0796752502725ffc6308ddcb8138a749998e03bfe90b7082dc25a3896
sha512
c151bff6a5650d56b0b1ba212ada1d8b2941a931f98058c03d34368c58b16f00a48646bd45bc3ae654f406531d513780c121ffaa070f10c3c1663a5b81acdf0c
ripemd-160
ccd8e933748b8053bf82825cd03dd59032f9c849
Diameter
142798994
Circumference
448616270.49041
Area
1.6015488029516E+16
Volume
1.5246637193559E+24
Surface area
6.4061952118063E+16
Circumference
448616270.49041
Perimeter
285597988
Area
5097888171853009
Diagonal
100974137.00402
Surface area
30587329031118054
Volume
3.6398665123255E+23
Space diagonal
123667556.43886
Perimeter
214198491
Area
2.2074503312385E+15
Altitude
61833778.219431
Surface area
2.2074503312385E+15
Volume
4.2896238224654E+22
Height
33658045.668006