71294890 is an even 8-digits composite number following 71294889
and preceding 71294891 . In scientific notation, it is written as 7.1294890 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 28235200 positive integers (up to 71294890) that are relatively prime to 71294890.
71294890 has 16 divisors, whose sum is 129603240
The reverse of 71294890 is 09849217
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million two hundred ninety-four thousand eight hundred ninety
Scientific notation
7.1294890 × 10^7
Engineering notation
7.1294890 × 10^6
Prime Factorization
2 × 5 × 101 × 70589
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71294890
Product of the distinct prime numbers
The prime factorization of 71294890 is 2 × 5 × 101 × 70589.
Since it has a total of 4 prime factors.
1 , 8 , 60 , 36 , 508 , 527 , 6530 , 4059 , 52022 , 17762 , 982249 , 52218 , 842974 , 4541554 , 89280919 , 23865122 , 464584839 , 276534268 , 5471403080 , 8385533454
n×2
142589780
n×3
213884670
n×4
285179560
n×5
356474450
n÷2
35647445
n÷3
23764963.333333
n÷3
17823722.5
n÷5
14258978
n2
5082961340112100
n3
3.6238916961754E+23
n4
2.5836495985074E+31
n5
1.8420101392413E+39
2 √n
8443.6301434869
3 √n
414.65426277876
4 √n
91.889227570411
5 √n
37.205888537189
1 , 2 , 5 , 10 , 101 , 202 , 505 , 1010 , 70589 , 141178 , 352945 , 705890 , 7129489 , 14258978 , 35647445 , 71294890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71294889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71294890 can be divided by 16 positive divisors.
The sum of these divisors (counting 71294890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111101111110101010
3
Ternary
11222011011012111
4
Quaternary
10033331332222
5
Quinary
121222414030
6
Senary
11024032534
8
Octal
417757652
10
Decimal
71294890
12
Duodecimal
1ba6274a
16
Hexadecimal
43fdfaa
20
Vigesimal
125bh4a
36
Base36
16g3hm
md5
bc9fc6e5038dd684c69947c26cb5798a
sha1
8b914cc6b71c2968b6c56fca255d0fe762efbe44
sha256
c37a2c82a69c1483d31bf7083fe78e73770a9d91bf62b5b76b6089714a35c192
sha512
d19e83a960e9d4b680504dcfcbaa24c90809a98323478e7c39998366383ccd98396dec44e5b99ec75f870528b8bd7799370db4630070e48c660f3dcb96f7b90b
ripemd-160
d899729ea503988b26890d6ea7be20fa40f567d8
Diameter
142589780
Circumference
447959005.32498
Area
1.5968594004577E+16
Volume
1.5179722040146E+24
Surface area
6.3874376018308E+16
Circumference
447959005.32498
Perimeter
285179560
Area
5082961340112100
Diagonal
100826200.3659
Surface area
30497768040672600
Volume
3.6238916961754E+23
Space diagonal
123486371.80003
Perimeter
213884670
Area
2.2009868234956E+15
Altitude
61743185.900017
Surface area
2.2009868234956E+15
Volume
4.2707973210855E+22
Height
33608733.455299