71399557 is an odd 8-digits composite number following 71399556
and preceding 71399558 . In scientific notation, it is written as 7.1399557 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 70858800 positive integers (up to 71399557) that are relatively prime to 71399557.
71399557 has 8 divisors, whose sum is 71942912
The reverse of 71399557 is 75599317
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-one million three hundred ninety-nine thousand five hundred fifty-seven
Scientific notation
7.1399557 × 10^7
Engineering notation
7.1399557 × 10^6
Prime Factorization
271 × 487 × 541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71399557
Product of the distinct prime numbers
The prime factorization of 71399557 is 271 × 487 × 541.
Since it has a total of 3 prime factors.
3 , 5 , 94 , 32 , 570 , 669 , 8102 , 4637 , 5376 , 32231 , 933647 , 83757 , 1428927 , 7244265 , 90850981 , 1917672 , 1188748 , 581222686 , 5337362326 , 8721873359
n×2
142799114
n×3
214198671
n×4
285598228
n×5
356997785
n÷2
35699778.5
n÷3
23799852.333333
n÷3
17849889.25
n÷5
14279911.4
n2
5097896739796249
n3
3.639875688532E+23
n4
2.5988551169625E+31
n5
1.8555710405831E+39
2 √n
8449.8258561937
3 √n
414.85707954174
4 √n
91.922934331938
5 √n
37.216806413417
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
-71399556
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 71399557 can be divided by 8 positive divisors.
The sum of these divisors (counting 71399557) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010111100010000101
3
Ternary
11222100110210001
4
Quaternary
10100113202011
5
Quinary
121234241212
6
Senary
11030201301
8
Octal
420274205
10
Decimal
71399557
12
Duodecimal
1bab3231
16
Hexadecimal
4417885
20
Vigesimal
1264ihh
36
Base36
16ic91
md5
07476984cc68a8a5c509b8f501870476
sha1
5234aed5daf65db612065a08113fc4604618634b
sha256
c6c4fde8ed85f44f0467c2115e9daeec67a58e7440853cf18ec1aa8eceab399b
sha512
b9ceecaa1779a7ba57f6a176677e516492439aa74ddfa0328aa5ed2110385b69a12e6303305cea9641eb0995a75743550ca476085015e8883eb19d39606c6a63
ripemd-160
3130ab9b9f90b5d14b9602ce7a932028f107f4ef
Diameter
142799114
Circumference
448616647.48153
Area
1.6015514946503E+16
Volume
1.5246675630763E+24
Surface area
6.4062059786013E+16
Circumference
448616647.48153
Perimeter
285598228
Area
5097896739796249
Diagonal
100974221.85683
Surface area
30587380438777494
Volume
3.639875688532E+23
Space diagonal
123667660.36191
Perimeter
214198671
Area
2.2074540412667E+15
Altitude
61833830.180955
Surface area
2.2074540412667E+15
Volume
4.2896346367283E+22
Height
33658073.952277