120271921 is an odd 9-digits composite number following 120271920
and preceding 120271922 . In scientific notation, it is written as 1.20271921 × 10^8.
The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors.
There are 92610000 positive integers (up to 120271921) that are relatively prime to 120271921.
120271921 has 32 divisors, whose sum is 154828800
The reverse of 120271921 is 129172021
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred twenty million two hundred seventy-one thousand nine hundred twenty-one
Scientific notation
1.20271921 × 10^8
Engineering notation
1.20271921 × 10^6
Prime Factorization
49 × 11 × 7 × 127 × 251
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
120271921
Product of the distinct prime numbers
The prime factorization of 120271921 is 49 × 11 × 7 × 127 × 251.
Since it has a total of 5 prime factors.
1 , 5 , 73 , 16 , 74 , 215 , 5534 , 7640 , 62625 , 32946 , 978119 , 391017 , 4047890 , 6080560 , 30034476 , 11106763 , 724206377 , 877119936 , 4893420189 , 6233880476
n×2
240543842
n×3
360815763
n×4
481087684
n×5
601359605
n÷2
60135960.5
n÷3
40090640.333333
n÷3
30067980.25
n÷5
24054384.2
n2
14465334981030241
n3
1.739773626077E+24
n4
2.0924591611342E+32
n5
2.5166408292366E+40
2 √n
10966.855565749
3 √n
493.61469761641
4 √n
104.72275572076
5 √n
41.30787456026
1 , 7 , 11 , 49 , 77 , 127 , 251 , 343 , 539 , 889 , 1397 , 1757 , 2761 , 3773 , 6223 , 9779 , 12299 , 19327 , 31877 , 43561 , 68453 , 86093 , 135289 , 223139 , 350647 , 479171 , 947023 , 1561973 , 2454529 , 10933811 , 17181703 , 120271921
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
-120271920
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 120271921 can be divided by 32 positive divisors.
The sum of these divisors (counting 120271921) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111001010110011010000110001
3
Ternary
22101022110001121
4
Quaternary
13022303100301
5
Quinary
221242200141
6
Senary
15533502241
8
Octal
712632061
10
Decimal
120271921
12
Duodecimal
34341981
16
Hexadecimal
72b3431
20
Vigesimal
1hbdjg1
36
Base36
1zluep
md5
593273fbc995d7e5b9fa8404c9fab4f1
sha1
6c3d3bf44b68a945e2f9190e187934e1b6e1e3cf
sha256
22348c1e003e29717597c2b77355260fe6f04a0818e56a6d86922107abd861aa
sha512
d988eea5e2bc0ba6db62708604000cb5170cf448f688c2a4fc8755d4bb72b734a5a66f473e2056ff02456a4b01c636caee39c9403840960ccf889a3707fe3170
ripemd-160
c1340b6b5080d818cf14ee9b261a4a5dbb2e2c0d
Diameter
240543842
Circumference
755690766.89346
Area
4.544419010812E+16
Volume
7.2875467234571E+24
Surface area
1.8177676043248E+17
Circumference
755690766.89346
Perimeter
481087684
Area
14465334981030241
Diagonal
170090181.85087
Surface area
86792009886181446
Volume
1.739773626077E+24
Space diagonal
208317077.89591
Perimeter
360815763
Area
6.2636737839119E+15
Altitude
104158538.94796
Surface area
6.2636737839119E+15
Volume
2.0503428812143E+23
Height
56696727.283622