71389372 is an even 8-digits composite number following 71389371
and preceding 71389373 . In scientific notation, it is written as 7.1389372 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 35561456 positive integers (up to 71389372) that are relatively prime to 71389372.
71389372 has 12 divisors, whose sum is 125397720
The reverse of 71389372 is 27398317
Previous prime number is 269
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred eighty-nine thousand three hundred seventy-two
Scientific notation
7.1389372 × 10^7
Engineering notation
7.1389372 × 10^6
Prime Factorization
2 × 2 × 269 × 66347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35694686
Product of the distinct prime numbers
The prime factorization of 71389372 is 2 × 2 × 269 × 66347.
Since it has a total of 4 prime factors.
3 , 8 , 50 , 56 , 654 , 615 , 2489 , 2761 , 71904 , 40231 , 447556 , 70434 , 9147997 , 9386051 , 745725 , 58249513 , 807313548 , 600746056 , 1130536767 , 5290728607
n×2
142778744
n×3
214168116
n×4
285557488
n×5
356946860
n÷2
35694686
n÷3
23796457.333333
n÷3
17847343
n÷5
14277874.4
n2
5096442434554384
n3
3.6383182483699E+23
n4
2.5973725488727E+31
n5
1.8542479511406E+39
2 √n
8449.2231595573
3 √n
414.8373524339
4 √n
91.91965600217
5 √n
37.215744572645
1 , 2 , 4 , 269 , 538 , 1076 , 66347 , 132694 , 265388 , 17847343 , 35694686 , 71389372
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
-71389371
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 71389372 can be divided by 12 positive divisors.
The sum of these divisors (counting 71389372) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000010101000010111100
3
Ternary
11222022221210211
4
Quaternary
10100111002330
5
Quinary
121233424442
6
Senary
11030042204
8
Octal
420250274
10
Decimal
71389372
12
Duodecimal
1baa9364
16
Hexadecimal
44150bc
20
Vigesimal
1263d8c
36
Base36
16i4e4
md5
f9b1a3af56d1ac0ed81a6cd187c63c6f
sha1
d541badb39637e6c7727232997fb38e747cb9047
sha256
0f74a882917b647344959d37e75de1114aa70f6760bf5c15c7ec75382c49e96a
sha512
3436e01b1e1a9d95960c9fa1411a0ce46244dc5e0ef8c93f0aaa340a540244e2d50e1caf97a27a5f57f388e4c9657f047781b2f6a481b53eb21e2e6bd5f311e3
ripemd-160
c32465d6155d559eae3ac5183511a9cd521288e2
Diameter
142778744
Circumference
448552653.23918
Area
1.6010946111839E+16
Volume
1.5240151840667E+24
Surface area
6.4043784447357E+16
Circumference
448552653.23918
Perimeter
285557488
Area
5096442434554384
Diagonal
100959818.0917
Surface area
30578654607326304
Volume
3.6383182483699E+23
Space diagonal
123650019.42443
Perimeter
214168116
Area
2.2068243086246E+15
Altitude
61825009.712217
Surface area
2.2068243086246E+15
Volume
4.2877991758952E+22
Height
33653272.697233