974661921 is an odd 9-digits composite number following 974661920
and preceding 974661922 . In scientific notation, it is written as 9.74661921 × 10^8.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 649774608 positive integers (up to 974661921) that are relatively prime to 974661921.
974661921 has 4 divisors, whose sum is 1082957700
The reverse of 974661921 is 129166479
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
nine hundred seventy-four million six hundred sixty-one thousand nine hundred twenty-one
Scientific notation
9.74661921 × 10^8
Engineering notation
9.74661921 × 10^6
Prime Factorization
9 × 108295769
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
974661921
Product of the distinct prime numbers
The prime factorization of 974661921 is 9 × 108295769.
Since it has a total of 2 prime factors.
10 , 4 , 44 , 50 , 562 , 568 , 3766 , 7190 , 92405 , 56464 , 74733 , 788397 , 4272949 , 8567545 , 40827535 , 18897477 , 115660084 , 447925884 , 7533809372 , 4334113404
n×2
1949323842
n×3
2923985763
n×4
3898647684
n×5
4873309605
n÷2
487330960.5
n÷3
324887307
n÷3
243665480.25
n÷5
194932384.2
n2
949965860247410241
n3
9.2589555023316E+26
n4
9.024351356356E+35
n5
8.7956916287649E+44
2 √n
31219.575926012
3 √n
991.48161685465
4 √n
176.69062206583
5 √n
62.772698659469
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
-974661920
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 974661921 can be divided by 4 positive divisors.
The sum of these divisors (counting 974661921) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010000110000010100100100001
3
Ternary
2111220222221210200
4
Quaternary
322012002210201
5
Quinary
3444003140141
6
Senary
240414215413
8
Octal
7206024441
10
Decimal
974661921
12
Duodecimal
2324b4569
16
Hexadecimal
3a182921
20
Vigesimal
f4bceg1
36
Base36
g4ady9
md5
9ceecc87288ed4598624a16c2e685748
sha1
0dfc818705a60c245ba4ccb2bf308e87b9bf782e
sha256
560c0caeeb32c5a70d58b7545432ee8fed9c0c334d99bf713b21b4e6c4dd37e5
sha512
4c888b1e2aedd2ae1c09c00c3512d783dbb70dd8adf04be86e318c8e2753af8080793d572809d72915a804a722ee0fb64350551bd77f74cdf01208f80250f3b0
ripemd-160
f94190940f42be942942bb7fdf3ec98204917112
Diameter
1949323842
Circumference
6123981461.4946
Area
2.9844057677144E+18
Volume
3.878382211472E+27
Surface area
1.1937623070857E+19
Circumference
6123981461.4946
Perimeter
3898647684
Area
949965860247410241
Diagonal
1378380107.4068
Surface area
5699795161484461446
Volume
9.2589555023316E+26
Space diagonal
1688163967.3747
Perimeter
2923985763
Area
4.113472838511E+17
Altitude
844081983.68734
Surface area
4.113472838511E+17
Volume
1.0911783704005E+26
Height
459460035.80227