61047531 is an odd 8-digits composite number following 61047530
and preceding 61047532 . In scientific notation, it is written as 6.1047531 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 39984000 positive integers (up to 61047531) that are relatively prime to 61047531.
61047531 has 16 divisors, whose sum is 69033600
The reverse of 61047531 is 13574016
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixty-one million forty-seven thousand five hundred thirty-one
Scientific notation
6.1047531 × 10^7
Engineering notation
6.1047531 × 10^6
Prime Factorization
9 × 101 × 281 × 239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61047531
Product of the distinct prime numbers
The prime factorization of 61047531 is 9 × 101 × 281 × 239.
Since it has a total of 4 prime factors.
1 , 3 , 4 , 40 , 99 , 137 , 8346 , 253 , 40634 , 40404 , 640603 , 802720 , 1914167 , 7145257 , 81699543 , 87327977 , 198661433 , 130802457 , 9872762744 , 5432901462
n×2
122095062
n×3
183142593
n×4
244190124
n×5
305237655
n÷2
30523765.5
n÷3
20349177
n÷3
15261882.75
n÷5
12209506.2
n2
3726801041195961
n3
2.2751200209324E+23
n4
1.3889046000659E+31
n5
8.4789196628567E+38
2 √n
7813.2919438608
3 √n
393.75193528905
4 √n
88.392827445788
5 √n
36.068960050996
1 , 9 , 101 , 239 , 281 , 909 , 2151 , 2529 , 24139 , 28381 , 67159 , 217251 , 255429 , 604431 , 6783059 , 61047531
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
-61047530
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 61047531 can be divided by 16 positive divisors.
The sum of these divisors (counting 61047531) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101000111000001011101011
3
Ternary
11020212112110200
4
Quaternary
3220320023223
5
Quinary
111112010111
6
Senary
10020243243
8
Octal
350701353
10
Decimal
61047531
12
Duodecimal
18540523
16
Hexadecimal
3a382eb
20
Vigesimal
j1aigb
36
Base36
10cgkr
md5
e51b11d39ea9533f8620cfec5814f1c9
sha1
f29204fbccb7ada5907e7eb7d587b0dd6fe38d0a
sha256
1b62f63232c4d81e86f1903182bf425cb923f4683af3e2e554e7ba29d8dedb60
sha512
739442da94db0491e2cccd399976ea6613c7599a2f1835ae06f74d03cbde7fdcc452780a2d2ff539b13b2381097926edf42fb8a0c91458135b3b68c21efdd707
ripemd-160
078bae9f0da75e04cc6115f0fb7dab3575138657
Diameter
122095062
Circumference
383572949.81879
Area
1.1708090772412E+16
Volume
9.5300004583952E+23
Surface area
4.6832363089648E+16
Circumference
383572949.81879
Perimeter
244190124
Area
3726801041195961
Diagonal
86334246.289592
Surface area
22360806247175766
Volume
2.2751200209324E+23
Space diagonal
105737425.36864
Perimeter
183142593
Area
1.613752188263E+15
Altitude
52868712.684318
Surface area
1.613752188263E+15
Volume
2.6812546580243E+22
Height
28778082.096531