71396990 is an even 8-digits composite number following 71396989
and preceding 71396991 . In scientific notation, it is written as 7.1396990 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors.
There are 23880960 positive integers (up to 71396990) that are relatively prime to 71396990.
71396990 has 32 divisors, whose sum is 150462144
The reverse of 71396990 is 09969317
Previous prime number is 41
Is Prime? no Number parity even Number length 8 Sum of Digits 44 Digital Root 8
Name
seventy-one million three hundred ninety-six thousand nine hundred ninety
Scientific notation
7.1396990 × 10^7
Engineering notation
7.1396990 × 10^6
Prime Factorization
2 × 7 × 5 × 41 × 24877
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
71396990 Product of the distinct prime numbers
The prime factorization of 71396990 is 2 × 7 × 5 × 41 × 24877.
Since it has a total of 5 prime factors.
8 , 2 , 56 , 23 , 186 , 357 , 4661 , 7646 , 8431 , 76238 , 650538 , 451495 , 9030408 , 4117669 , 84613092 , 25524201 , 45362584 , 145577239 , 4636810329 , 441571908
n×2
142793980
n×3
214190970
n×4
285587960
n×5
356984950
n÷2
35698495
n÷3
23798996.666667
n÷3
17849247.5
n÷5
14279398
n2
5097530181060100
n3
3.6394831136185E+23
n4
2.5984813946819E+31
n5
1.8552375015129E+39
2 √n8449.6739582069
3 √n414.85210775139
4 √n91.922108103584
5 √n37.216538801348
1 , 2 , 5 , 7 , 10 , 14 , 35 , 41 , 70 , 82 , 205 , 287 , 410 , 574 , 1435 , 2870 , 24877 , 49754 , 124385 , 174139 , 248770 , 348278 , 870695 , 1019957 , 1741390 , 2039914 , 5099785 , 7139699 , 10199570 , 14279398 , 35698495 , 71396990
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
-71396989 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 71396990 can be divided by 32 positive divisors.
The sum of these divisors (counting 71396990) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010110111001111110
3
Ternary
11222100100020222
4
Quaternary
10100112321332
5
Quinary
121234200430
6
Senary
11030141342
8
Octal
420267176
10
Decimal
71396990
12
Duodecimal
1bab1852
16
Hexadecimal
4416e7e
20
Vigesimal
1264c9a
36
Base36
16ia9q
md5
41fe846852dbc60bb427c58d1b693bb8
sha1
5dcb983738f76970266050534044f5270b05ad83
sha256
cf203ff0cc96e08764a9eeea8b313b26d23ff8c9125ae0ee4306fb49011b87f0
sha512
812b96a0a5f6eff915132de3c578a6c10553fdd4cc0430bd02f464181e3ec729e97d1a610fa1ae2cb95fe60f604a1913d69f4127e69cbd51ccdda63842d7d26a
ripemd-160
be09e1c07014e22f4b24c15dfe44a257b20d257d
Diameter
142793980
Circumference
448600518.54485
Area
1.6014363368271E+16
Volume
1.524503121681E+24
Surface area
6.4057453473083E+16
Circumference
448600518.54485
Perimeter
285587960
Area
5097530181060100
Diagonal
100970591.57062
Surface area
30585181086360600
Volume
3.6394831136185E+23
Space diagonal
123663214.18749
Perimeter
214190970
Area
2.207295316678E+15
Altitude
61831607.093744
Surface area
2.207295316678E+15
Volume
4.2891719827559E+22
Height
33656863.856872