121569459 is an odd 9-digits composite number following 121569458
and preceding 121569460 . In scientific notation, it is written as 1.21569459 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 73352160 positive integers (up to 121569459) that are relatively prime to 121569459.
121569459 has 16 divisors, whose sum is 177611520
The reverse of 121569459 is 954965121
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-one million five hundred sixty-nine thousand four hundred fifty-nine
Scientific notation
1.21569459 × 10^8
Engineering notation
1.21569459 × 10^6
Prime Factorization
3 × 11 × 229 × 16087
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121569459
Product of the distinct prime numbers
The prime factorization of 121569459 is 3 × 11 × 229 × 16087.
Since it has a total of 4 prime factors.
7 , 4 , 54 , 76 , 508 , 616 , 529 , 5203 , 77319 , 85046 , 424004 , 253278 , 9288371 , 9251627 , 36424872 , 68373026 , 221369835 , 924299211 , 4547341764 , 3259710341
n×2
243138918
n×3
364708377
n×4
486277836
n×5
607847295
n÷2
60784729.5
n÷3
40523153
n÷3
30392364.75
n÷5
24313891.8
n2
14779133361552681
n3
1.7966912472528E+24
n4
2.1842278291856E+32
n5
2.6553539552684E+40
2 √n
11025.854116575
3 √n
495.3834514799
4 √n
105.00406714302
5 √n
41.396621336943
1 , 3 , 11 , 33 , 229 , 687 , 2519 , 7557 , 16087 , 48261 , 176957 , 530871 , 3683923 , 11051769 , 40523153 , 121569459
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
-121569458
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 121569459 can be divided by 16 positive divisors.
The sum of these divisors (counting 121569459) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111110000000010110011
3
Ternary
22110202100221120
4
Quaternary
13033300002303
5
Quinary
222110210314
6
Senary
20021353323
8
Octal
717600263
10
Decimal
121569459
12
Duodecimal
34868843
16
Hexadecimal
73f00b3
20
Vigesimal
1hjg3cj
36
Base36
20dnlf
md5
ec0524b0a02213c1251b731cbcb5dda3
sha1
08bc0a4c15c9b250b61905126a90833ab077d54b
sha256
95ee075d33a5900fa630c2bb473440f168e22d35f2984325d34f96c676d12bca
sha512
81e342e50ba574736736224d65a438a60ec5118e7726c38d063c5b99ad3b5b3ebd3b74e876356b0f45192e0eaf32e08439e4734f123b2b88506b40d130078de7
ripemd-160
ad4e03381faaea9c154ed2fec8191404c6107331
Diameter
243138918
Circumference
763843438.59057
Area
4.6430016795078E+16
Volume
7.525962697518E+24
Surface area
1.8572006718031E+17
Circumference
763843438.59057
Perimeter
486277836
Area
14779133361552681
Diagonal
171925177.68816
Surface area
88674800169316086
Volume
1.7966912472528E+24
Space diagonal
210564479.63666
Perimeter
364708377
Area
6.3995524685114E+15
Altitude
105282239.81833
Surface area
6.3995524685114E+15
Volume
2.1174209410516E+23
Height
57308392.56272