121269863 is an odd 9-digits composite number following 121269862
and preceding 121269864 . In scientific notation, it is written as 1.21269863 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 100362240 positive integers (up to 121269863) that are relatively prime to 121269863.
121269863 has 8 divisors, whose sum is 123801408
The reverse of 121269863 is 368962121
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-one million two hundred sixty-nine thousand eight hundred sixty-three
Scientific notation
1.21269863 × 10^8
Engineering notation
1.21269863 × 10^6
Prime Factorization
143 × 73 × 11617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121269863
Product of the distinct prime numbers
The prime factorization of 121269863 is 143 × 73 × 11617.
Since it has a total of 3 prime factors.
4 , 3 , 74 , 76 , 136 , 353 , 7048 , 3948 , 10328 , 12922 , 397405 , 600417 , 6798259 , 6339019 , 4638599 , 17524277 , 929137227 , 487400729 , 1175115674 , 7050644516
n×2
242539726
n×3
363809589
n×4
485079452
n×5
606349315
n÷2
60634931.5
n÷3
40423287.666667
n÷3
30317465.75
n÷5
24253972.6
n2
14706379672038769
n3
1.7834406480541E+24
n4
2.1627760305816E+32
n5
2.6227955292831E+40
2 √n
11012.259668206
3 √n
494.97617543395
4 √n
104.93931421639
5 √n
41.376197612037
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
-121269862
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 121269863 can be divided by 8 positive divisors.
The sum of these divisors (counting 121269863) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110100110111001100111
3
Ternary
22110012010222102
4
Quaternary
13032212321213
5
Quinary
222021113423
6
Senary
20011122315
8
Octal
716467147
10
Decimal
121269863
12
Duodecimal
3474339b
16
Hexadecimal
73a6e67
20
Vigesimal
1hhied3
36
Base36
2078fb
md5
88ac63f5ddd696a9a9c54efb2e9824b0
sha1
a568b248171d10c19f42d43a0e92012196fcd62b
sha256
f20341078d13ba811d3300eb0e8e524363bed1de24ccde1dd81f9ef8c40ea854
sha512
4f0a05c897bdb4224668516d7c0049500f4096606946f28530dfdc974fbd499e69d8b51f6044fcaf29c50d1d0fb1de23a8975e22b6a41a45822ea113da9c7fa9
ripemd-160
3515620b9f80a9b3816a18a497c6a5b3899ecff1
Diameter
242539726
Circumference
761961021.40528
Area
4.6201454338579E+16
Volume
7.470458717387E+24
Surface area
1.8480581735432E+17
Circumference
761961021.40528
Perimeter
485079452
Area
14706379672038769
Diagonal
171501484.96173
Surface area
88238278032232614
Volume
1.7834406480541E+24
Space diagonal
210045564.14292
Perimeter
363809589
Area
6.3680491968423E+15
Altitude
105022782.07146
Surface area
6.3680491968423E+15
Volume
2.101804960138E+23
Height
57167161.653909