71370921 is an odd 8-digits composite number following 71370920
and preceding 71370922 . In scientific notation, it is written as 7.1370921 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 47559600 positive integers (up to 71370921) that are relatively prime to 71370921.
71370921 has 8 divisors, whose sum is 95203264
The reverse of 71370921 is 12907317
Previous prime number is 3301
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million three hundred seventy thousand nine hundred twenty-one
Scientific notation
7.1370921 × 10^7
Engineering notation
7.1370921 × 10^6
Prime Factorization
3 × 3301 × 7207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71370921
Product of the distinct prime numbers
The prime factorization of 71370921 is 3 × 3301 × 7207.
Since it has a total of 3 prime factors.
8 , 6 , 7 , 7 , 310 , 855 , 562 , 1985 , 37242 , 44316 , 796254 , 817717 , 8427276 , 8941228 , 86456360 , 98937902 , 789039856 , 65747325 , 4654972318 , 7782081091
n×2
142741842
n×3
214112763
n×4
285483684
n×5
356854605
n÷2
35685460.5
n÷3
23790307
n÷3
17842730.25
n÷5
14274184.2
n2
5093808364388241
n3
3.6354979436389E+23
n4
2.5946883653112E+31
n5
1.8518529834024E+39
2 √n
8448.1312134696
3 √n
414.80161030922
4 √n
91.9137161335
5 √n
37.213820648441
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71370920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71370921 can be divided by 8 positive divisors.
The sum of these divisors (counting 71370921) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010000100010101001
3
Ternary
11222022000111110
4
Quaternary
10100100202221
5
Quinary
121232332141
6
Senary
11025420533
8
Octal
420204251
10
Decimal
71370921
12
Duodecimal
1ba9a749
16
Hexadecimal
44108a9
20
Vigesimal
1261761
36
Base36
16hq5l
md5
b01d4a04a0d71955ce44cc30e8c14b6f
sha1
070a1d2e58eaf2835ff94e692f3635e8f3a985e9
sha256
cbbd060647da7754b4809e53dd5c3aa4c25fbb6ca44732d09891817783a7bc4f
sha512
2f7be67e8e36e561655bfd1ce1cf0d478dfef85bb89b0ac7b7908a9901838b128571e63f33a8ec2cf3ae504013a5829cf8fc0703f422763954612f9a11c5a0ed
ripemd-160
7ec567d724086e7094601ffc9e323cea7b3c9986
Diameter
142741842
Circumference
448436722.18707
Area
1.6002670936356E+16
Volume
1.5228338175836E+24
Surface area
6.4010683745425E+16
Circumference
448436722.18707
Perimeter
285483684
Area
5093808364388241
Diagonal
100933724.43726
Surface area
30562850186329446
Volume
3.6354979436389E+23
Space diagonal
123618061.35498
Perimeter
214112763
Area
2.2056837227849E+15
Altitude
61809030.677492
Surface area
2.2056837227849E+15
Volume
4.2844754148947E+22
Height
33644574.81242