121750255 is an odd 9-digits composite number following 121750254
and preceding 121750256 . In scientific notation, it is written as 1.21750255 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 88351360 positive integers (up to 121750255) that are relatively prime to 121750255.
121750255 has 16 divisors, whose sum is 159732000
The reverse of 121750255 is 552057121
Previous prime number is 509
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-one million seven hundred fifty thousand two hundred fifty-five
Scientific notation
1.21750255 × 10^8
Engineering notation
1.21750255 × 10^6
Prime Factorization
11 × 5 × 509 × 4349
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121750255
Product of the distinct prime numbers
The prime factorization of 121750255 is 11 × 5 × 509 × 4349.
Since it has a total of 4 prime factors.
10 , 7 , 17 , 51 , 355 , 328 , 4616 , 9396 , 14388 , 11900 , 666364 , 374241 , 1509500 , 6693566 , 16833635 , 8434435 , 169190341 , 843929915 , 9170158218 , 3101133955
n×2
243500510
n×3
365250765
n×4
487001020
n×5
608751275
n÷2
60875127.5
n÷3
40583418.333333
n÷3
30437563.75
n÷5
24350051
n2
14823124592565025
n3
1.8047191990416E+24
n4
2.1972502268671E+32
n5
2.6751577541987E+40
2 √n
11034.049800504
3 √n
495.62890508
4 √n
105.04308544832
5 √n
41.40892688695
1 , 5 , 11 , 55 , 509 , 2545 , 4349 , 5599 , 21745 , 27995 , 47839 , 239195 , 2213641 , 11068205 , 24350051 , 121750255
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
-121750254
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 121750255 can be divided by 16 positive divisors.
The sum of these divisors (counting 121750255) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010000011100001011101111
3
Ternary
22111002112221201
4
Quaternary
13100130023233
5
Quinary
222132002010
6
Senary
20025310331
8
Octal
720341357
10
Decimal
121750255
12
Duodecimal
349353a7
16
Hexadecimal
741c2ef
20
Vigesimal
1i0ifcf
36
Base36
20hj3j
md5
6e7d62e5048579c89e348b8092cb577a
sha1
862988f7708e57d71a98736ab200bf10d7225bc2
sha256
5f7e040551b0077483ae34b78811a39398a6ab03add6e54f71a0896f7c7e0886
sha512
199d865196adf49ae6282c50e3181a6dff052994b4918f952a6cf58934f66bfdfe7297c75ba8636f06546547257ca7cb0d59b76d8275043af7b856ed08c95991
ripemd-160
aeb96e03489c81407ff20ebbdc3a9564aef85f7c
Diameter
243500510
Circumference
764979413.36137
Area
4.6568219323248E+16
Volume
7.5595901033352E+24
Surface area
1.8627287729299E+17
Circumference
764979413.36137
Perimeter
487001020
Area
14823124592565025
Diagonal
172180861.84338
Surface area
88938747555390150
Volume
1.8047191990416E+24
Space diagonal
210877627.49447
Perimeter
365250765
Area
6.4186012303116E+15
Altitude
105438813.74723
Surface area
6.4186012303116E+15
Volume
2.1268819729664E+23
Height
57393620.614461