61049947 is an odd 8-digits composite number following 61049946
and preceding 61049948 . In scientific notation, it is written as 6.1049947 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 52274472 positive integers (up to 61049947) that are relatively prime to 61049947.
61049947 has 8 divisors, whose sum is 69843456
The reverse of 61049947 is 74994016
Previous prime number is 7907
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-one million forty-nine thousand nine hundred forty-seven
Scientific notation
6.1049947 × 10^7
Engineering notation
6.1049947 × 10^6
Prime Factorization
7 × 7907 × 1103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61049947
Product of the distinct prime numbers
The prime factorization of 61049947 is 7 × 7907 × 1103.
Since it has a total of 3 prime factors.
8 , 8 , 61 , 61 , 87 , 576 , 5928 , 5664 , 74082 , 17676 , 425127 , 464105 , 72861 , 1839090 , 37780618 , 23784104 , 449148329 , 896375459 , 7704661783 , 6745510630
n×2
122099894
n×3
183149841
n×4
244199788
n×5
305249735
n÷2
30524973.5
n÷3
20349982.333333
n÷3
15262486.75
n÷5
12209989.4
n2
3727096028702809
n3
2.2753901501622E+23
n4
1.3891244807172E+31
n5
8.4805975924189E+38
2 √n
7813.4465506587
3 √n
393.75712955932
4 √n
88.393701985258
5 √n
36.06924553749
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
-61049946
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 61049947 can be divided by 8 positive divisors.
The sum of these divisors (counting 61049947) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101000111000110001011011
3
Ternary
11020212122210011
4
Quaternary
3220320301123
5
Quinary
111112044242
6
Senary
10020302351
8
Octal
350706133
10
Decimal
61049947
12
Duodecimal
185419b7
16
Hexadecimal
3a38c5b
20
Vigesimal
j1b4h7
36
Base36
10cifv
md5
98b84ff45511029c8316a42e6219b72c
sha1
e2ed1956dade3db3dd24875544127ae6e2e1d931
sha256
ffe58129763388cde797541be24cde36309f780a2a710e888f38178799cd64de
sha512
682cdeae5905a557a701815bf2ffc0a7bfe91c38686350f477ab07f37cacd99d6132e389feca76340c32b9313ecb66640321b373448bfb6ffc01109613a23a0f
ripemd-160
159be530f35d044e458d42d21ec2e6d247e40c22
Diameter
122099894
Circumference
383588129.99449
Area
1.1709017502996E+16
Volume
9.5311319730667E+23
Surface area
4.6836070011986E+16
Circumference
383588129.99449
Perimeter
244199788
Area
3727096028702809
Diagonal
86337663.029559
Surface area
22362576172216854
Volume
2.2753901501622E+23
Space diagonal
105741610.00339
Perimeter
183149841
Area
1.6138799216004E+15
Altitude
52870805.001694
Surface area
1.6138799216004E+15
Volume
2.6815730083746E+22
Height
28779221.009853