61507842 is an even 8-digits composite number following 61507841
and preceding 61507843 . In scientific notation, it is written as 6.1507842 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 17827920 positive integers (up to 61507842) that are relatively prime to 61507842.
61507842 has 32 divisors, whose sum is 140037120
The reverse of 61507842 is 24870516
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-one million five hundred seven thousand eight hundred forty-two
Scientific notation
6.1507842 × 10^7
Engineering notation
6.1507842 × 10^6
Prime Factorization
2 × 3 × 11 × 23 × 40519
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
61507842
Product of the distinct prime numbers
The prime factorization of 61507842 is 2 × 3 × 11 × 23 × 40519.
Since it has a total of 5 prime factors.
10 , 9 , 72 , 14 , 984 , 609 , 280 , 8186 , 65458 , 5741 , 893163 , 114056 , 7320372 , 2447980 , 9373020 , 91215869 , 587091323 , 65128299 , 3902170237 , 4133780550
n×2
123015684
n×3
184523526
n×4
246031368
n×5
307539210
n÷2
30753921
n÷3
20502614
n÷3
15376960.5
n÷5
12301568.4
n2
3783214627496964
n3
2.3269736756017E+23
n4
1.4312712917707E+31
n5
8.8034408473368E+38
2 √n
7842.6935423998
3 √n
394.73911523931
4 √n
88.558983408798
5 √n
36.123190216647
1 , 2 , 3 , 6 , 11 , 22 , 23 , 33 , 46 , 66 , 69 , 138 , 253 , 506 , 759 , 1518 , 40519 , 81038 , 121557 , 243114 , 445709 , 891418 , 931937 , 1337127 , 1863874 , 2674254 , 2795811 , 5591622 , 10251307 , 20502614 , 30753921 , 61507842
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
-61507841
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 61507842 can be divided by 32 positive divisors.
The sum of these divisors (counting 61507842) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11101010101000100100000010
3
Ternary
11021201220220020
4
Quaternary
3222220210002
5
Quinary
111221222332
6
Senary
10034154310
8
Octal
352504402
10
Decimal
61507842
12
Duodecimal
18722996
16
Hexadecimal
3aa8902
20
Vigesimal
j489c2
36
Base36
10mbr6
md5
418b7ae0ad275b04c3dc8d2860f9a628
sha1
7c467de4801bc1ab6c82992218e7bc5494546aab
sha256
c39b781a728b705d696608c0cc5605e06ce0afce822ab169adddb42afe76f16d
sha512
28b44ca51ae81e216f1284d760b9bec90e34ba4cee755c463408a88e66315d98a2f1be45339b162221b7110ac4f6173108db8f9f1c08e8ff97ec0187a4c53d01
ripemd-160
389759447263b668d7cff02b84f2229cdb326a63
Diameter
123015684
Circumference
386465169.13072
Area
1.1885319280698E+16
Volume
9.7472045391563E+23
Surface area
4.7541277122792E+16
Circumference
386465169.13072
Perimeter
246031368
Area
3783214627496964
Diagonal
86985224.348701
Surface area
22699287764981784
Volume
2.3269736756017E+23
Space diagonal
106534707.40792
Perimeter
184523526
Area
1.6381799876906E+15
Altitude
53267353.703959
Surface area
1.6381799876906E+15
Volume
2.7423647761009E+22
Height
28995074.7829