1972521 is an odd 7-digits composite number following 1972520
and preceding 1972522 . In scientific notation, it is written as 1.972521 × 10^6.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 1315008 positive integers (up to 1972521) that are relatively prime to 1972521.
1972521 has 4 divisors, whose sum is 2191700
The reverse of 1972521 is 1252791
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
one million nine hundred seventy-two thousand five hundred twenty-one
Scientific notation
1.972521 × 10^6
Engineering notation
1.972521 × 10^6
Prime Factorization
9 × 219169
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1972521
Product of the distinct prime numbers
The prime factorization of 1972521 is 9 × 219169.
Since it has a total of 2 prime factors.
9 , 7 , 41 , 32 , 126 , 170 , 8982 , 1118 , 47308 , 25563 , 165937 , 481862 , 3624395 , 2139273 , 59857383 , 7520608 , 147281024 , 357895925 , 2018724750 , 7414173186
n×2
3945042
n×3
5917563
n×4
7890084
n×5
9862605
n÷2
986260.5
n÷3
657507
n÷3
493130.25
n÷5
394504.2
n2
3890839095441
n3
7674761823378376761
n4
1.5138628866612E+25
n5
2.9861263350599E+31
2 √n
1404.4646666969
3 √n
125.41241912059
4 √n
37.476187995805
5 √n
18.155337518029
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
-1972520
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 1972521 can be divided by 4 positive divisors.
The sum of these divisors (counting 1972521) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100001100100101001
3
Ternary
10201012210100
4
Quaternary
13201210221
5
Quinary
1001110041
6
Senary
110140013
8
Octal
7414451
10
Decimal
1972521
12
Duodecimal
7b1609
16
Hexadecimal
1e1929
20
Vigesimal
c6b61
36
Base36
16a09
md5
511293fe8a75f4101067da4ece619fe4
sha1
06b6fb0534b1f0109961735334be561483df753d
sha256
e25c7eb14eafeb7bfb9a1f834f657d7ffbef265872fc84c69726085213c65486
sha512
4a62fb3a27abc0488f205242e59c9cb0c2382235f777b49e92e4234f797c35a47e0249f9a27c637aa6916d8789a54f48150f8c798f0a40518cce1daed112e495
ripemd-160
84d789ce1bb8458d5416b680c2b19b3649f32786
Diameter
3945042
Circumference
12393714.965303
Area
12223431518537
Volume
3.2147967149836E+19
Surface area
48893726074150
Circumference
12393714.965303
Perimeter
7890084
Area
3890839095441
Diagonal
2789565.9502657
Surface area
23345034572646
Volume
7674761823378376761
Space diagonal
3416506.5909966
Perimeter
5917563
Area
1684782749344.8
Altitude
1708253.2954983
Surface area
1684782749344.8
Volume
9.0447935488375E+17
Height
929855.31675525