121497732 is an even 9-digits composite number following 121497731
and preceding 121497733 . In scientific notation, it is written as 1.21497732 × 10^8.
The sum of its digits is 36. It has a total of 7 prime factors and 30 positive divisors.
There are 40499136 positive integers (up to 121497732) that are relatively prime to 121497732.
121497732 has 30 divisors, whose sum is 317619918
The reverse of 121497732 is 237794121
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred twenty-one million four hundred ninety-seven thousand seven hundred thirty-two
Scientific notation
1.21497732 × 10^8
Engineering notation
1.21497732 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 3 × 3 × 374993
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
2249958 Product of the distinct prime numbers
The prime factorization of 121497732 is 2 × 2 × 3 × 3 × 3 × 3 × 374993.
Since it has a total of 7 prime factors.
4 , 2 , 88 , 59 , 766 , 645 , 4114 , 3516 , 87880 , 53687 , 482335 , 720803 , 5072966 , 7841084 , 12776410 , 38819685 , 364288164 , 829882766 , 9989436806 , 1154156268
n×2
242995464
n×3
364493196
n×4
485990928
n×5
607488660
n÷2
60748866
n÷3
40499244
n÷3
30374433
n÷5
24299546.4
n2
14761698881143824
n3
1.7935129345259E+24
n4
2.1790775385756E+32
n5
2.6475297878908E+40
2 √n11022.600963475
3 √n495.28600551625
4 √n104.98857539502
5 √n41.391735312961
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 27 , 36 , 54 , 81 , 108 , 162 , 324 , 374993 , 749986 , 1124979 , 1499972 , 2249958 , 3374937 , 4499916 , 6749874 , 10124811 , 13499748 , 20249622 , 30374433 , 40499244 , 60748866 , 121497732
30 divisors
τ Total Divisors
30 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-121497731 Sum of the proper positive divisors of n
A Arithmetic Mean
0.033333333333333 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
30 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121497732 can be divided by 30 positive divisors.
The sum of these divisors (counting 121497732) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
111001111011110100010000100
3
Ternary
22110121201120000
4
Quaternary
13033132202010
5
Quinary
222100411412
6
Senary
20020041300
8
Octal
717364204
10
Decimal
121497732
12
Duodecimal
34833230
16
Hexadecimal
73de884
20
Vigesimal
1hj746c
36
Base36
20c490
md5
db29fc0b1631307ba700d2b893ea94fe
sha1
3e39d6268f7e575fc285832da383afcd7623e730
sha256
b76b71ace37304e13b233e11c2b2682c68bc3faed5abeb74fa0256ba7604c33e
sha512
526037fbff3c65a59fa276f067a400d7d4ebdd821b6371cbd33abb30db6cd11146d92e8e678c0ee5b980b9cb19efc17b36cfe12ff519d94f479300c09c0ac362
ripemd-160
6b2cc519457281f7827a5bc7780c83c5ea84c7e5
Diameter
242995464
Circumference
763392764.55804
Area
4.6375244759506E+16
Volume
7.5126494122998E+24
Surface area
1.8550097903802E+17
Circumference
763392764.55804
Perimeter
485990928
Area
14761698881143824
Diagonal
171823740.39197
Surface area
88570193286862944
Volume
1.7935129345259E+24
Space diagonal
210440244.82839
Perimeter
364493196
Area
6.3920031170434E+15
Altitude
105220122.41419
Surface area
6.3920031170434E+15
Volume
2.1136752635818E+23
Height
57274580.130657