121998414 is an even 9-digits composite number following 121998413
and preceding 121998415 . In scientific notation, it is written as 1.21998414 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 39813120 positive integers (up to 121998414) that are relatively prime to 121998414.
121998414 has 32 divisors, whose sum is 249153696
The reverse of 121998414 is 414899121
Previous prime number is 257
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 four hundred fourteen
Scientific notation
1.21998414 × 10^8
Engineering notation
1.21998414 × 10^6
Prime Factorization
2 × 3 × 61 × 257 × 1297
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
121998414
Product of the distinct prime numbers
The prime factorization of 121998414 is 2 × 3 × 61 × 257 × 1297.
Since it has a total of 5 prime factors.
2 , 7 , 81 , 11 , 642 , 516 , 6385 , 6612 , 88771 , 88584 , 451464 , 693723 , 7652074 , 4819906 , 77968420 , 7027951 , 445009246 , 60449732 , 7323580151 , 7421868632
n×2
243996828
n×3
365995242
n×4
487993656
n×5
609992070
n÷2
60999207
n÷3
40666138
n÷3
30499603.5
n÷5
24399682.8
n2
14883613018515396
n3
1.8157771828486E+24
n4
2.2152193648492E+32
n5
2.7025324917369E+40
2 √n
11045.289222107
3 √n
495.96541718213
4 √n
105.0965709341
5 √n
41.425793595025
1 , 2 , 3 , 6 , 61 , 122 , 183 , 257 , 366 , 514 , 771 , 1297 , 1542 , 2594 , 3891 , 7782 , 15677 , 31354 , 47031 , 79117 , 94062 , 158234 , 237351 , 333329 , 474702 , 666658 , 999987 , 1999974 , 20333069 , 40666138 , 60999207 , 121998414
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121998413
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121998414 can be divided by 32 positive divisors.
The sum of these divisors (counting 121998414) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111010001011000110001001110
3
Ternary
22111120011100210
4
Quaternary
13101120301032
5
Quinary
222212422124
6
Senary
20034503250
8
Octal
721306116
10
Decimal
121998414
12
Duodecimal
34a34b26
16
Hexadecimal
7458c4e
20
Vigesimal
1i29g0e
36
Base36
20muku
md5
457fa204d19c66ef1bab8a8ff926f024
sha1
49f263e9dfd54161501579f6388244ae4a6574ba
sha256
b95bb9730a9ab196f101bcf93df51f8bcccfeecf626883d7f54dcb106c610359
sha512
0dcb088f49a8973620c17f9509cca76bc7aee8298b79f0f229b0e4da79f62d51177e4c1f8d59b4578e119f4f8a6863c342d08fd143a1facd90a3b0c1287fc438
ripemd-160
7e342353ec774914493ad54aa876fbfce5279fc4
Diameter
243996828
Circumference
766538642.34401
Area
4.6758249317841E+16
Volume
7.605909677591E+24
Surface area
1.8703299727137E+17
Circumference
766538642.34401
Perimeter
487993656
Area
14883613018515396
Diagonal
172531811.66681
Surface area
89301678111092376
Volume
1.8157771828486E+24
Space diagonal
211307451.49082
Perimeter
365995242
Area
6.4447934870656E+15
Altitude
105653725.74541
Surface area
6.4447934870656E+15
Volume
2.1399139318601E+23
Height
57510603.888936