121566340 is an even 9-digits composite number following 121566339
and preceding 121566341 . In scientific notation, it is written as 1.21566340 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 41679840 positive integers (up to 121566340) that are relatively prime to 121566340.
121566340 has 12 divisors, whose sum is 218819664
The reverse of 121566340 is 043665121
Previous prime number is 35
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-one million five hundred sixty-six thousand three hundred forty
Scientific notation
1.21566340 × 10^8
Engineering notation
1.21566340 × 10^6
Prime Factorization
2 × 2 × 35 × 868331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
60783170
Product of the distinct prime numbers
The prime factorization of 121566340 is 2 × 2 × 35 × 868331.
Since it has a total of 4 prime factors.
10 , 10 , 62 , 34 , 937 , 933 , 2249 , 5228 , 55266 , 32019 , 650914 , 564989 , 6207225 , 6254913 , 38351414 , 68155758 , 653983155 , 356105041 , 9173236201 , 8704277149
n×2
243132680
n×3
364699020
n×4
486265360
n×5
607831700
n÷2
60783170
n÷3
40522113.333333
n÷3
30391585
n÷5
24313268
n2
14778375020995600
n3
1.7965529624499E+24
n4
2.1840036826119E+32
n5
2.6550133424165E+40
2 √n
11025.712675378
3 √n
495.37921490543
4 √n
105.00339363744
5 √n
41.396408919469
1 , 2 , 4 , 35 , 70 , 140 , 868331 , 1736662 , 3473324 , 30391585 , 60783170 , 121566340
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
-121566339
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 121566340 can be divided by 12 positive divisors.
The sum of these divisors (counting 121566340) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111001111101111010010000100
3
Ternary
22110202012200001
4
Quaternary
13033233102010
5
Quinary
222110110330
6
Senary
20021331044
8
Octal
717572204
10
Decimal
121566340
12
Duodecimal
34866a84
16
Hexadecimal
73ef484
20
Vigesimal
1hjffh0
36
Base36
20dl6s
md5
3ada10247d1721e87854d912942e0682
sha1
a0252cb14e97d8324ca8b247f295a1cbf5ea4dc0
sha256
3c2b9b3d8c27ff568e4f6a43bce5934e520e9d9014763ed43f302fd1261fd8af
sha512
a6a00b708f4417826528acaa82495cad30c6d793b4a675ea8692c3eec4c8288f0e13930d3bcee3e78e8ef87e7a61f1da3256e9228977cb92dc801f65a0073bf4
ripemd-160
eff1a7889453d65895ba73c5ee5ff01f993596c5
Diameter
243132680
Circumference
763823841.3356
Area
4.6427634397955E+16
Volume
7.5253834514899E+24
Surface area
1.8571053759182E+17
Circumference
763823841.3356
Perimeter
486265360
Area
14778375020995600
Diagonal
171920766.75606
Surface area
88670250125973600
Volume
1.7965529624499E+24
Space diagonal
210559077.37019
Perimeter
364699020
Area
6.3992240974178E+15
Altitude
105279538.6851
Surface area
6.3992240974178E+15
Volume
2.1172579708485E+23
Height
57306922.25202