61211541 is an odd 8-digits composite number following 61211540
and preceding 61211542 . In scientific notation, it is written as 6.1211541 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 40807692 positive integers (up to 61211541) that are relatively prime to 61211541.
61211541 has 4 divisors, whose sum is 81615392
The reverse of 61211541 is 14511216
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
sixty-one million two hundred eleven thousand five hundred forty-one
Scientific notation
6.1211541 × 10^7
Engineering notation
6.1211541 × 10^6
Prime Factorization
3 × 20403847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61211541
Product of the distinct prime numbers
The prime factorization of 61211541 is 3 × 20403847.
Since it has a total of 2 prime factors.
8 , 6 , 24 , 78 , 493 , 926 , 452 , 7251 , 57162 , 16292 , 809448 , 506778 , 3418292 , 4146199 , 5986975 , 60306370 , 385032827 , 452227024 , 3005746873 , 9183488480
n×2
122423082
n×3
183634623
n×4
244846164
n×5
306057705
n÷2
30605770.5
n÷3
20403847
n÷3
15302885.25
n÷5
12242308.2
n2
3746852751594681
n3
2.293506308252E+23
n4
1.4038905542133E+31
n5
8.5934304218738E+38
2 √n
7823.7804800493
3 √n
394.10423732455
4 √n
88.452136661865
5 √n
36.088319795985
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61211540
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61211541 can be divided by 4 positive divisors.
The sum of these divisors (counting 61211541) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101001100000001110010101
3
Ternary
11021011212110010
4
Quaternary
3221200032111
5
Quinary
111132232131
6
Senary
10023550433
8
Octal
351401625
10
Decimal
61211541
12
Duodecimal
185bb419
16
Hexadecimal
3a60395
20
Vigesimal
j2b8h1
36
Base36
10fz4l
md5
0a55cb8d461ef043c8ea0ef632e2cb7f
sha1
f04191bcf7e6f8206db9cc10ab0bc4f21be79de9
sha256
22919175762b74f4c060d14206e5a4ad93439e344c73db6192da23f0329de479
sha512
e6f5c3a700cc81fe9ee0a4bfe316c9d646bfa4b1137456834006cee0c3c7c5605fe4aefa11856e12f73f9808dfca5265d22fd25e3187866fe28eedeb9eb778f3
ripemd-160
cebed7beed4f021fa316da5406dc0d7c71458c4a
Diameter
122423082
Circumference
384603455.04102
Area
1.1771085078493E+16
Volume
9.6070167586218E+23
Surface area
4.708434031397E+16
Circumference
384603455.04102
Perimeter
244846164
Area
3746852751594681
Diagonal
86566191.455957
Surface area
22481116509568086
Volume
2.293506308252E+23
Space diagonal
106021499.02159
Perimeter
183634623
Area
1.6224348335603E+15
Altitude
53010749.510793
Surface area
1.6224348335603E+15
Volume
2.7029231054319E+22
Height
28855397.151986