71292949 is an odd 8-digits composite number following 71292948
and preceding 71292950 . In scientific notation, it is written as 7.1292949 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 56204928 positive integers (up to 71292949) that are relatively prime to 71292949.
71292949 has 16 divisors, whose sum is 88060672
The reverse of 71292949 is 94929217
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million two hundred ninety-two thousand nine hundred forty-nine
Scientific notation
7.1292949 × 10^7
Engineering notation
7.1292949 × 10^6
Prime Factorization
7 × 13 × 313 × 2503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71292949
Product of the distinct prime numbers
The prime factorization of 71292949 is 7 × 13 × 313 × 2503.
Since it has a total of 4 prime factors.
6 , 1 , 35 , 96 , 177 , 543 , 1562 , 2041 , 88939 , 11391 , 793309 , 643736 , 2005054 , 3663275 , 99998673 , 11001399 , 838781434 , 636999482 , 3312777600 , 6540568452
n×2
142585898
n×3
213878847
n×4
285171796
n×5
356464745
n÷2
35646474.5
n÷3
23764316.333333
n÷3
17823237.25
n÷5
14258589.8
n2
5082684577116601
n3
3.6235957233946E+23
n4
2.5833682510459E+31
n5
1.8417594097003E+39
2 √n
8443.5152039894
3 √n
414.65049976373
4 √n
91.88860214406
5 √n
37.205685949273
1 , 7 , 13 , 91 , 313 , 2191 , 2503 , 4069 , 17521 , 28483 , 32539 , 227773 , 783439 , 5484073 , 10184707 , 71292949
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
-71292948
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 71292949 can be divided by 16 positive divisors.
The sum of these divisors (counting 71292949) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111101100000010101
3
Ternary
11222011001112121
4
Quaternary
10033331200111
5
Quinary
121222333244
6
Senary
11024015541
8
Octal
417754025
10
Decimal
71292949
12
Duodecimal
1ba615b1
16
Hexadecimal
43fd815
20
Vigesimal
125bc79
36
Base36
16g1zp
md5
ecc7d43130edf84ccad0ee809b79ced7
sha1
a6a9280d183f34f3b9cfa2c6a76ae1d9b8e40eec
sha256
b1aa1b0eeb6d47c50d4c295b97d9e543a074e917b26cb502d21135683ea86c8e
sha512
5ab4130e50919a7aa37e99bc033dafd2ab67bd80b28ed4cb032d209ac3f2681407ac830d80a70c8c6a02a03acf5854a96c05f4af2feeb5d30eb2a26b48c752b5
ripemd-160
edd70607af37d96faeab4942915921d54a43c088
Diameter
142585898
Circumference
447946809.6623
Area
1.5967724527984E+16
Volume
1.5178482272261E+24
Surface area
6.3870898111935E+16
Circumference
447946809.6623
Perimeter
285171796
Area
5082684577116601
Diagonal
100823455.37737
Surface area
30496107462699606
Volume
3.6235957233946E+23
Space diagonal
123483009.88942
Perimeter
213878847
Area
2.2008669816032E+15
Altitude
61741504.944708
Surface area
2.2008669816032E+15
Volume
4.2704485138182E+22
Height
33607818.459124