121904967 is an odd 9-digits composite number following 121904966
and preceding 121904968 . In scientific notation, it is written as 1.21904967 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 81120312 positive integers (up to 121904967) that are relatively prime to 121904967.
121904967 has 8 divisors, whose sum is 162839296
The reverse of 121904967 is 769409121
Previous prime number is 547
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-one million nine hundred four thousand nine hundred sixty-seven
Scientific notation
1.21904967 × 10^8
Engineering notation
1.21904967 × 10^6
Prime Factorization
3 × 547 × 74287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121904967
Product of the distinct prime numbers
The prime factorization of 121904967 is 3 × 547 × 74287.
Since it has a total of 3 prime factors.
9 , 1 , 40 , 40 , 911 , 245 , 4898 , 665 , 32689 , 26463 , 660616 , 337380 , 4272794 , 1009985 , 1135897 , 42495147 , 270312780 , 725789850 , 8127614184 , 9854121073
n×2
243809934
n×3
365714901
n×4
487619868
n×5
609524835
n÷2
60952483.5
n÷3
40634989
n÷3
30476241.75
n÷5
24380993.4
n2
14860820979271089
n3
1.8116078910709E+24
n4
2.2084400017794E+32
n5
2.692198055384E+40
2 √n
11041.058237325
3 √n
495.83875346255
4 √n
105.07643997265
5 √n
41.419445475218
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
-121904966
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 121904967 can be divided by 8 positive divisors.
The sum of these divisors (counting 121904967) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010001000001111101000111
3
Ternary
22111101102011210
4
Quaternary
13101001331013
5
Quinary
222201424332
6
Senary
20032502503
8
Octal
721017507
10
Decimal
121904967
12
Duodecimal
349aaa33
16
Hexadecimal
7441f47
20
Vigesimal
1i1i287
36
Base36
20kuh3
md5
98ab909439d6a6382b5392ba16542126
sha1
2e248fd0511b1c8999908d0e372027343f98c928
sha256
58ad1aee672755635aa83dea9be8e4b7eb198a0a6b4d730d1b5049f6aed08f5e
sha512
36c92967cdb169ee549ffb7901f0a39c5c38a36d469b39ab287dd70c2729336d8c8a5f29506f7fc8148be5ad172a56f3c27a13e4c8fce929b90d9ff78f57d860
ripemd-160
4473497cc06b5584f2b1c956e8e067afd38545fe
Diameter
243809934
Circumference
765951497.52661
Area
4.6686646014791E+16
Volume
7.5884453890317E+24
Surface area
1.8674658405916E+17
Circumference
765951497.52661
Perimeter
487619868
Area
14860820979271089
Diagonal
172399657.65204
Surface area
89164925875626534
Volume
1.8116078910709E+24
Space diagonal
211145596.53901
Perimeter
365714901
Area
6.4349242445708E+15
Altitude
105572798.2695
Surface area
6.4349242445708E+15
Volume
2.1350003743789E+23
Height
57466552.550682