14971921 is an odd 8-digits composite number following 14971920
and preceding 14971922 . In scientific notation, it is written as 1.4971921 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 14942772 positive integers (up to 14971921) that are relatively prime to 14971921.
14971921 has 4 divisors, whose sum is 15001072
The reverse of 14971921 is 12917941
Previous prime number is 523
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
fourteen million nine hundred seventy-one thousand nine hundred twenty-one
Scientific notation
1.4971921 × 10^7
Engineering notation
1.4971921 × 10^6
Prime Factorization
523 × 28627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
14971921
Product of the distinct prime numbers
The prime factorization of 14971921 is 523 × 28627.
Since it has a total of 2 prime factors.
7 , 5 , 9 , 98 , 801 , 579 , 9244 , 214 , 51836 , 36127 , 529311 , 304448 , 5680949 , 755270 , 92339012 , 74474145 , 425433543 , 366293840 , 1676269751 , 1991130090
n×2
29943842
n×3
44915763
n×4
59887684
n×5
74859605
n÷2
7485960.5
n÷3
4990640.3333333
n÷3
3742980.25
n÷5
2994384.2
n2
224158418430241
n3
3.3560821322225E+21
n4
5.0246996553147E+28
n5
7.5229406288099E+35
2 √n
3869.3566648734
3 √n
246.46722515856
4 √n
62.204153115957
5 √n
27.230493074674
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-14971920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 14971921 can be divided by 4 positive divisors.
The sum of these divisors (counting 14971921) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001000111010000010001
3
Ternary
1001011122121121
4
Quaternary
321013100101
5
Quinary
12313100141
6
Senary
1252522241
8
Octal
71072021
10
Decimal
14971921
12
Duodecimal
5020381
16
Hexadecimal
e47411
20
Vigesimal
4db9g1
36
Base36
8wwep
md5
e89bbff277714359dbe65040f01f56e7
sha1
4745db7052ab8116703695e5dd95b55812255dd7
sha256
5376ba19425e3fe30b1c788413dafd7870e8e2e81754c1ea39221b70477f44e6
sha512
c8136c257615850b7dc15d99c8294a4e70ebc0b98fdced24382bb664c8739ac1b75598d989a38be7c563c50fc273f7a632478ccf1522c70184e60bd0bcb69b9c
ripemd-160
e2377a2287f3b69c7f1bf96c8c4eb718ea68cfe1
Diameter
29943842
Circumference
94071354.047453
Area
7.0421444058075E+14
Volume
1.4057923961912E+22
Surface area
2.816857762323E+15
Circumference
94071354.047453
Perimeter
59887684
Area
224158418430241
Diagonal
21173493.732979
Surface area
1344950510581446
Volume
3.3560821322225E+21
Space diagonal
25932127.858907
Perimeter
44915763
Area
97063442416365
Altitude
12966063.929454
Surface area
97063442416365
Volume
3.9551807231892E+20
Height
7057831.2443262