61431437 is an odd 8-digits composite number following 61431436
and preceding 61431438 . In scientific notation, it is written as 6.1431437 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 61414236 positive integers (up to 61431437) that are relatively prime to 61431437.
61431437 has 4 divisors, whose sum is 61448640
The reverse of 61431437 is 73413416
Previous prime number is 12143
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-one million four hundred thirty-one thousand four hundred thirty-seven
Scientific notation
6.1431437 × 10^7
Engineering notation
6.1431437 × 10^6
Prime Factorization
12143 × 5059
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61431437
Product of the distinct prime numbers
The prime factorization of 61431437 is 12143 × 5059.
Since it has a total of 2 prime factors.
10 , 7 , 75 , 18 , 682 , 943 , 9589 , 7059 , 11207 , 42343 , 860787 , 660922 , 2861349 , 8077462 , 7787435 , 67657297 , 512837240 , 899208734 , 2883076707 , 8089642481
n×2
122862874
n×3
184294311
n×4
245725748
n×5
307157185
n÷2
30715718.5
n÷3
20477145.666667
n÷3
15357859.25
n÷5
12286287.4
n2
3773821451884969
n3
2.3183127477072E+23
n4
1.4241728350707E+31
n5
8.7488983794758E+38
2 √n
7837.8209344179
3 √n
394.57559929291
4 √n
88.531468610986
5 √n
36.11421131358
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
-61431436
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 61431437 can be divided by 4 positive divisors.
The sum of these divisors (counting 61431437) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101010010101111010001101
3
Ternary
11021121001002102
4
Quaternary
3222111322031
5
Quinary
111211301222
6
Senary
10032404445
8
Octal
352257215
10
Decimal
61431437
12
Duodecimal
186a6725
16
Hexadecimal
3a95e8d
20
Vigesimal
j3iibh
36
Base36
10kost
md5
a4e75bfad5fc20b7819a25b92cde01d3
sha1
5801eb62be578a14968690335bb8034cbe27dc96
sha256
59d44a1dc3e03f395e2d3c443a3bc37660968711292630330dcf7089a1beeb0b
sha512
d826e5227d1a50f8eb8a327e355d721cac3d943c76f49f49b89b70782d0334edf428ff64df2e31338808da3f60e9cc30b11a166f679b490b4648b7ddb6a0ebb2
ripemd-160
27e5b91065ff248f60f0df45ad568e239e914a5b
Diameter
122862874
Circumference
385985102.35733
Area
1.1855809749201E+16
Volume
9.7109257292273E+23
Surface area
4.7423238996806E+16
Circumference
385985102.35733
Perimeter
245725748
Area
3773821451884969
Diagonal
86877171.361468
Surface area
22642928711309814
Volume
2.3183127477072E+23
Space diagonal
106402370.06597
Perimeter
184294311
Area
1.6341126233395E+15
Altitude
53201185.032983
Surface area
1.6341126233395E+15
Volume
2.7321577746916E+22
Height
28959057.120489