12072561 is an odd 8-digits composite number following 12072560
and preceding 12072562 . In scientific notation, it is written as 1.2072561 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 7877040 positive integers (up to 12072561) that are relatively prime to 12072561.
12072561 has 8 divisors, whose sum is 16439424
The reverse of 12072561 is 16527021
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twelve million seventy-two thousand five hundred sixty-one
Scientific notation
1.2072561 × 10^7
Engineering notation
1.2072561 × 10^6
Prime Factorization
3 × 47 × 85621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12072561
Product of the distinct prime numbers
The prime factorization of 12072561 is 3 × 47 × 85621.
Since it has a total of 3 prime factors.
1 , 8 , 12 , 94 , 649 , 42 , 1991 , 1422 , 19427 , 16826 , 36 , 590303 , 2162605 , 3163212 , 94690247 , 81699498 , 246956827 , 479766065 , 1600557244 , 4055689302
n×2
24145122
n×3
36217683
n×4
48290244
n×5
60362805
n÷2
6036280.5
n÷3
4024187
n÷3
3018140.25
n÷5
2414512.2
n2
145746729098721
n3
1.7595362775948E+21
n4
2.1242109042976E+28
n5
2.5644665718998E+35
2 √n
3474.5591087216
3 √n
229.40337491459
4 √n
58.94539090312
5 √n
26.083140556106
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
-12072560
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 12072561 can be divided by 8 positive divisors.
The sum of these divisors (counting 12072561) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110000011011001110001
3
Ternary
211201100102220
4
Quaternary
232003121301
5
Quinary
11042310221
6
Senary
1110431253
8
Octal
56033161
10
Decimal
12072561
12
Duodecimal
4062529
16
Hexadecimal
b83671
20
Vigesimal
3f9181
36
Base36
76r8x
md5
dfc28a5f935222caa74bbd46dca806fe
sha1
09326d90e7ac8ffb848eeda69dd8eba54630400e
sha256
8e0260ede93c25057e5dd6ffac9fb98d73bd2a0de4a577ebe2f8a92111d533aa
sha512
f931295d4afedc52bb462ae64f71ab9afcee7d02f1a9368bb1198e9b573d18ec74686681bb347822b29b88376ac89dcbf2bb7337c61bd8ecf56023ef5652ab81
ripemd-160
356bbff757a9774e213932982d0cf34b9f7c8f2f
Diameter
24145122
Circumference
75854137.895229
Area
4.5787685342128E+14
Volume
7.3703283245553E+21
Surface area
1.8315074136851E+15
Circumference
75854137.895229
Perimeter
48290244
Area
145746729098721
Diagonal
17073179.498776
Surface area
874480374592326
Volume
1.7595362775948E+21
Space diagonal
20910289.029475
Perimeter
36217683
Area
63110184958991
Altitude
10455144.514737
Surface area
63110184958991
Volume
2.073633389385E+20
Height
5691059.8329255