945220121 is an odd 9-digits composite number following 945220120
and preceding 945220122 . In scientific notation, it is written as 9.45220121 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 890627760 positive integers (up to 945220121) that are relatively prime to 945220121.
945220121 has 8 divisors, whose sum is 1001039424
The reverse of 945220121 is 121022549
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
nine hundred forty-five million two hundred twenty thousand one hundred twenty-one
Scientific notation
9.45220121 × 10^8
Engineering notation
9.45220121 × 10^6
Prime Factorization
23 × 67 × 613381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
945220121
Product of the distinct prime numbers
The prime factorization of 945220121 is 23 × 67 × 613381.
Since it has a total of 3 prime factors.
1 , 1 , 12 , 86 , 462 , 291 , 4468 , 9940 , 80515 , 61644 , 175545 , 938923 , 8422795 , 4513558 , 32329994 , 35794044 , 746979900 , 581517821 , 6725982972 , 9769361128
n×2
1890440242
n×3
2835660363
n×4
3780880484
n×5
4726100605
n÷2
472610060.5
n÷3
315073373.66667
n÷3
236305030.25
n÷5
189044024.2
n2
893441077143254641
n3
8.4449848304372E+26
n4
7.982369583269E+35
n5
7.5450963433642E+44
2 √n
30744.432357746
3 √n
981.39608083313
4 √n
175.34090326488
5 √n
62.388794137673
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
-945220120
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 945220121 can be divided by 8 positive divisors.
The sum of these divisors (counting 945220121) is 1, the average is 0.125.
Base
System
Value
2
Binary
111000010101101110101000011001
3
Ternary
2102212121011020122
4
Quaternary
320111232220121
5
Quinary
3413434020441
6
Senary
233443203025
8
Octal
7025565031
10
Decimal
945220121
12
Duodecimal
224676475
16
Hexadecimal
3856ea19
20
Vigesimal
ef7ca61
36
Base36
fmrcih
md5
2c45ef9936c2fd68d82ac0e0273da6df
sha1
ae922422e1ae756e3456fe371d74359e2045bb53
sha256
18bd594ac5b5347321ea2408d472ed3e258c8d1b9589ee059f6b54ba5566bb3a
sha512
69849074fd486257c66aa647badb0c0c03de07b5eae7e2622a524dd0d7f193b9643cb2e5b42aa44e34872b4b291656ef6234d2071c3b3644d145c6ede45bfaeb
ripemd-160
ef435b499c095199a00476880a2896d504388d0d
Diameter
1890440242
Circumference
5938993176.3177
Area
2.8068279243686E+18
Volume
3.5374269737305E+27
Surface area
1.1227311697474E+19
Circumference
5938993176.3177
Perimeter
3780880484
Area
893441077143254641
Diagonal
1336743114.5461
Surface area
5360646462859527846
Volume
8.4449848304372E+26
Space diagonal
1637169273.9084
Perimeter
2835660363
Area
3.868713347953E+17
Altitude
818584636.9542
Surface area
3.868713347953E+17
Volume
9.9525100676994E+25
Height
445581038.18205