121491876 is an even 9-digits composite number following 121491875
and preceding 121491877 . In scientific notation, it is written as 1.21491876 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 36815680 positive integers (up to 121491876) that are relatively prime to 121491876.
121491876 has 24 divisors, whose sum is 309252384
The reverse of 121491876 is 678194121
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-one million four hundred ninety-one thousand eight hundred seventy-six
Scientific notation
1.21491876 × 10^8
Engineering notation
1.21491876 × 10^6
Prime Factorization
2 × 2 × 3 × 11 × 920393
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
60745938
Product of the distinct prime numbers
The prime factorization of 121491876 is 2 × 2 × 3 × 11 × 920393.
Since it has a total of 5 prime factors.
10 , 8 , 20 , 38 , 584 , 929 , 1832 , 4802 , 61686 , 73798 , 666189 , 57596 , 5979234 , 1660030 , 86582793 , 66669771 , 42647585 , 970299882 , 2101362440 , 9895930167
n×2
242983752
n×3
364475628
n×4
485967504
n×5
607459380
n÷2
60745938
n÷3
40497292
n÷3
30372969
n÷5
24298375.2
n2
14760275933999376
n3
1.7932536134992E+24
n4
2.178657456478E+32
n5
2.646891815489E+40
2 √n
11022.335324241
3 √n
495.27804805236
4 √n
104.98731030101
5 √n
41.391336301932
1 , 2 , 3 , 4 , 6 , 11 , 12 , 22 , 33 , 44 , 66 , 132 , 920393 , 1840786 , 2761179 , 3681572 , 5522358 , 10124323 , 11044716 , 20248646 , 30372969 , 40497292 , 60745938 , 121491876
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121491875
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121491876 can be divided by 24 positive divisors.
The sum of these divisors (counting 121491876) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001111011101000110100100
3
Ternary
22110121102112010
4
Quaternary
13033131012210
5
Quinary
222100220001
6
Senary
20015554220
8
Octal
717350644
10
Decimal
121491876
12
Duodecimal
3482b970
16
Hexadecimal
73dd1a4
20
Vigesimal
1hj69dg
36
Base36
20bzqc
md5
57808b771bc96ce08565d59033ee4cf3
sha1
7db5b0e9a0877a8950e20d4a5683b0e46028d915
sha256
fdc2e858a036f0a75fd41586780c057f693b003dfa717f48b3a1855800e97da3
sha512
70071c00805b10b35901c7cdc47596f281dc3df3afd022c79f6585c3a0cdf356393e3f2a6f47ed7c05a9168909e310ca571d9afd5749282286ce506238aa0760
ripemd-160
084706990f0c0dd04fa9a2a7f5212f24ff89e471
Diameter
242983752
Circumference
763355970.22488
Area
4.6370774439211E+16
Volume
7.5115631709234E+24
Surface area
1.8548309775684E+17
Circumference
763355970.22488
Perimeter
485967504
Area
14760275933999376
Diagonal
171815458.75735
Surface area
88561655603996256
Volume
1.7932536134992E+24
Space diagonal
210430101.93886
Perimeter
364475628
Area
6.3913869628558E+15
Altitude
105215050.96943
Surface area
6.3913869628558E+15
Volume
2.113369650821E+23
Height
57271819.585783