120813621 is an odd 9-digits composite number following 120813620
and preceding 120813622 . In scientific notation, it is written as 1.20813621 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 78192000 positive integers (up to 120813621) that are relatively prime to 120813621.
120813621 has 16 divisors, whose sum is 165805248
The reverse of 120813621 is 126318021
Previous prime number is 601
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred twenty million eight hundred thirteen thousand six hundred twenty-one
Scientific notation
1.20813621 × 10^8
Engineering notation
1.20813621 × 10^6
Prime Factorization
3 × 37 × 601 × 1811
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
120813621
Product of the distinct prime numbers
The prime factorization of 120813621 is 3 × 37 × 601 × 1811.
Since it has a total of 4 prime factors.
4 , 6 , 10 , 74 , 172 , 820 , 3029 , 3650 , 70915 , 25146 , 97250 , 758227 , 683878 , 7959822 , 673115 , 21135853 , 727325421 , 908681374 , 2127408615 , 6559421191
n×2
241627242
n×3
362440863
n×4
483254484
n×5
604068105
n÷2
60406810.5
n÷3
40271207
n÷3
30203405.25
n÷5
24162724.2
n2
14595931019131641
n3
1.7633872782875E+24
n4
2.1304120231525E+32
n5
2.5738279073899E+40
2 √n
10991.524962443
3 √n
494.35466152851
4 √n
104.84047387552
5 √n
41.345017512591
1 , 3 , 37 , 111 , 601 , 1803 , 1811 , 5433 , 22237 , 66711 , 67007 , 201021 , 1088411 , 3265233 , 40271207 , 120813621
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-120813620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 120813621 can be divided by 16 positive divisors.
The sum of these divisors (counting 120813621) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001100110111100000110101
3
Ternary
22102022222010120
4
Quaternary
13030313200311
5
Quinary
221412013441
6
Senary
15553242153
8
Octal
714674065
10
Decimal
120813621
12
Duodecimal
34563359
16
Hexadecimal
7337835
20
Vigesimal
1hf1e11
36
Base36
1zxgdx
md5
6bc28fa3b1a177b03f4c8bc54864fa71
sha1
6eb585cba2dde066e315e2485e6e8b6a7a0a83c2
sha256
028cef1acca21aa9f87265ce6911a7b51afc55aab77a486fa50b3f3611bd53d6
sha512
241c397d769a3b10ad3acbb249799c6fb1ea7d375bfe7d267f13f5df7514e22675f0099cc38ae8de80b1764d06936399a2d9b00690f0e59532aadbfd00f5a6c5
ripemd-160
495599cdf717f90206da5f0a1d2717775d9448ea
Diameter
241627242
Circumference
759094368.37436
Area
4.5854469662007E+16
Volume
7.3864593585357E+24
Surface area
1.8341787864803E+17
Circumference
759094368.37436
Perimeter
483254484
Area
14595931019131641
Diagonal
170856261.3376
Surface area
87575586114789846
Volume
1.7633872782875E+24
Space diagonal
209255329.81837
Perimeter
362440863
Area
6.3202235272266E+15
Altitude
104627664.90919
Surface area
6.3202235272266E+15
Volume
2.0781718372253E+23
Height
56952087.112534