121569460 is an even 9-digits composite number following 121569459
and preceding 121569461 . In scientific notation, it is written as 1.21569460 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 48627776 positive integers (up to 121569460) that are relatively prime to 121569460.
121569460 has 12 divisors, whose sum is 255295908
The reverse of 121569460 is 064965121
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred twenty-one million five hundred sixty-nine thousand four hundred sixty
Scientific notation
1.21569460 × 10^8
Engineering notation
1.21569460 × 10^6
Prime Factorization
2 × 2 × 5 × 6078473
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
60784730 Product of the distinct prime numbers
The prime factorization of 121569460 is 2 × 2 × 5 × 6078473.
Since it has a total of 4 prime factors.
8 , 7 , 26 , 51 , 560 , 488 , 3944 , 5280 , 98543 , 96664 , 746958 , 998866 , 9926026 , 6099236 , 69119836 , 62629744 , 52328872 , 404765607 , 1493203186 , 2897664572
n×2
243138920
n×3
364708380
n×4
486277840
n×5
607847300
n÷2
60784730
n÷3
40523153.333333
n÷3
30392365
n÷5
24313892
n2
14779133604691600
n3
1.7966912915902E+24
n4
2.1842279010532E+32
n5
2.6553540644798E+40
2 √n11025.854161923
3 √n495.3834528382
4 √n105.00406735895
5 √n41.396621405047
1 , 2 , 4 , 5 , 10 , 20 , 6078473 , 12156946 , 24313892 , 30392365 , 60784730 , 121569460
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-121569459 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121569460 can be divided by 12 positive divisors.
The sum of these divisors (counting 121569460) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111001111110000000010110100
3
Ternary
22110202100221121
4
Quaternary
13033300002310
5
Quinary
222110210320
6
Senary
20021353324
8
Octal
717600264
10
Decimal
121569460
12
Duodecimal
34868844
16
Hexadecimal
73f00b4
20
Vigesimal
1hjg3d0
36
Base36
20dnlg
md5
562dac1bb58eb102bf87f55ead43ceda
sha1
3f9381b31d3217bf37175c1331805b9aa2f67d4b
sha256
49a2157f8114a808119f5081aeb09a417b18b2f83df7f1b85c1fbbe30e71e414
sha512
01ba941cbbff1914f045605f9cd4eaa0156b11ee78dcf118e96874da58120530f57d574d4d462913f584472a8ee5f158ebf2d006e172da40014aa905f9083954
ripemd-160
d056858fe298a9aaafa0d448ee4a7de4a48c7dc1
Diameter
243138920
Circumference
763843444.87376
Area
4.6430017558921E+16
Volume
7.5259628832381E+24
Surface area
1.8572007023568E+17
Circumference
763843444.87376
Perimeter
486277840
Area
14779133604691600
Diagonal
171925179.10237
Surface area
88674801628149600
Volume
1.7966912915902E+24
Space diagonal
210564481.36871
Perimeter
364708380
Area
6.3995525737936E+15
Altitude
105282240.68436
Surface area
6.3995525737936E+15
Volume
2.1174209933038E+23
Height
57308393.034125