121998522 is an even 9-digits composite number following 121998521
and preceding 121998523 . In scientific notation, it is written as 1.21998522 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 40559232 positive integers (up to 121998522) that are relatively prime to 121998522.
121998522 has 16 divisors, whose sum is 244638720
The reverse of 121998522 is 225899121
Previous prime number is 383
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-one million nine hundred ninety-eight thousand five hundred twenty-two
Scientific notation
1.21998522 × 10^8
Engineering notation
1.21998522 × 10^6
Prime Factorization
2 × 3 × 383 × 53089
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121998522
Product of the distinct prime numbers
The prime factorization of 121998522 is 2 × 3 × 383 × 53089.
Since it has a total of 4 prime factors.
10 , 3 , 44 , 93 , 85 , 521 , 1594 , 1401 , 83720 , 1229 , 361410 , 850611 , 446138 , 7724522 , 13429013 , 18510759 , 627701785 , 124126922 , 5358163219 , 6863790765
n×2
243997044
n×3
365995566
n×4
487994088
n×5
609992610
n÷2
60999261
n÷3
40666174
n÷3
30499630.5
n÷5
24399704.4
n2
14883639370184484
n3
1.8157820051435E+24
n4
2.2152272090171E+32
n5
2.7025444539427E+40
2 √n
11045.294111068
3 √n
495.96556353444
4 √n
105.09659419348
5 √n
41.42580092952
1 , 2 , 3 , 6 , 383 , 766 , 1149 , 2298 , 53089 , 106178 , 159267 , 318534 , 20333087 , 40666174 , 60999261 , 121998522
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
-121998521
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 121998522 can be divided by 16 positive divisors.
The sum of these divisors (counting 121998522) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010001011000110010111010
3
Ternary
22111120011111210
4
Quaternary
13101120302322
5
Quinary
222212423042
6
Senary
20034503550
8
Octal
721306272
10
Decimal
121998522
12
Duodecimal
34a34bb6
16
Hexadecimal
7458cba
20
Vigesimal
1i29g62
36
Base36
20munu
md5
b684eb0e7ce69a603fe0cd96894e9489
sha1
a2fd458ce86121183bd7d13f6f35f3489f28052f
sha256
8c9371e724c0cc741ff4a7c663c29bdeaa8e5f967c79454f26cf0ec06c542379
sha512
a61f74246f3efec4e9806f3dc395a70a2c1a75aaeba136cd70953dca4ab72b5d1ef43c0574ea5060889d857c56145622d6103cc33b097668cb4f68095ef6ab28
ripemd-160
2c426c02b7038cf33ff428e76bc58a2e9ad71c62
Diameter
243997044
Circumference
766539320.92803
Area
4.6758332104051E+16
Volume
7.6059298771726E+24
Surface area
1.8703332841621E+17
Circumference
766539320.92803
Perimeter
487994088
Area
14883639370184484
Diagonal
172531964.40187
Surface area
89301836221106904
Volume
1.8157820051435E+24
Space diagonal
211307638.55231
Perimeter
365995566
Area
6.444804897673E+15
Altitude
105653819.27615
Surface area
6.444804897673E+15
Volume
2.1399196149891E+23
Height
57510654.800624