71389270 is an even 8-digits composite number following 71389269
and preceding 71389271 . In scientific notation, it is written as 7.1389270 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors.
There are 26964576 positive integers (up to 71389270) that are relatively prime to 71389270.
71389270 has 32 divisors, whose sum is 135705600
The reverse of 71389270 is 07298317
Previous prime number is 607
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred eighty-nine thousand two hundred seventy
Scientific notation
7.1389270 × 10^7
Engineering notation
7.1389270 × 10^6
Prime Factorization
2 × 5 × 19 × 607 × 619
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71389270
Product of the distinct prime numbers
The prime factorization of 71389270 is 2 × 5 × 19 × 607 × 619.
Since it has a total of 5 prime factors.
3 , 6 , 69 , 61 , 308 , 812 , 7457 , 3644 , 91315 , 92615 , 812427 , 140428 , 1149898 , 4292567 , 45926353 , 19572064 , 828904437 , 468699431 , 7960536777 , 1336227634
n×2
142778540
n×3
214167810
n×4
285557080
n×5
356946350
n÷2
35694635
n÷3
23796423.333333
n÷3
17847317.5
n÷5
14277854
n2
5096427871132900
n3
3.6383026532783E+23
n4
2.597357704566E+31
n5
1.8542347045784E+39
2 √n
8449.2171234973
3 √n
414.8371548628
4 √n
91.919623168817
5 √n
37.215733937986
1 , 2 , 5 , 10 , 19 , 38 , 95 , 190 , 607 , 619 , 1214 , 1238 , 3035 , 3095 , 6070 , 6190 , 11533 , 11761 , 23066 , 23522 , 57665 , 58805 , 115330 , 117610 , 375733 , 751466 , 1878665 , 3757330 , 7138927 , 14277854 , 35694635 , 71389270
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71389269
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71389270 can be divided by 32 positive divisors.
The sum of these divisors (counting 71389270) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010101000001010110
3
Ternary
11222022221200001
4
Quaternary
10100111001112
5
Quinary
121233424040
6
Senary
11030041514
8
Octal
420250126
10
Decimal
71389270
12
Duodecimal
1baa929a
16
Hexadecimal
4415056
20
Vigesimal
1263d3a
36
Base36
16i4ba
md5
1b1794eeff9096d5edaa2e32c54734a0
sha1
51a4e9a30564dcd94b1bbbc70f30784b4bcffcbc
sha256
3384fb4bdf38908e602086f10e432a31ad5e7c83338e8441916cc55fdef7229c
sha512
6a5fe16b3aae60882c2ab43217d9ce7d0f2576d7e16d28b8ba35a2f32a2b05ea9cf01113a4a47830371f4c94ad333b9f134838e9ea92c0033484bb6ba6ec8ca4
ripemd-160
a3e8f7b29564a77203ca445fbc11a7bb07037f5e
Diameter
142778540
Circumference
448552012.35428
Area
1.6010900359501E+16
Volume
1.5240086516101E+24
Surface area
6.4043601438006E+16
Circumference
448552012.35428
Perimeter
285557080
Area
5096427871132900
Diagonal
100959673.84191
Surface area
30578567226797400
Volume
3.6383026532783E+23
Space diagonal
123649842.75525
Perimeter
214167810
Area
2.2068180024781E+15
Altitude
61824921.377626
Surface area
2.2068180024781E+15
Volume
4.2877807969035E+22
Height
33653224.613972