61016721 is an odd 8-digits composite number following 61016720
and preceding 61016722 . In scientific notation, it is written as 6.1016721 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 40652352 positive integers (up to 61016721) that are relatively prime to 61016721.
61016721 has 8 divisors, whose sum is 81406560
The reverse of 61016721 is 12761016
Previous prime number is 1873
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
sixty-one million sixteen thousand seven hundred twenty-one
Scientific notation
6.1016721 × 10^7
Engineering notation
6.1016721 × 10^6
Prime Factorization
3 × 1873 × 10859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61016721
Product of the distinct prime numbers
The prime factorization of 61016721 is 3 × 1873 × 10859.
Since it has a total of 3 prime factors.
5 , 1 , 24 , 1 , 985 , 452 , 886 , 8270 , 98619 , 65563 , 930334 , 490833 , 7340733 , 1533516 , 85382418 , 37722025 , 725914200 , 253661382 , 8502770233 , 8414645990
n×2
122033442
n×3
183050163
n×4
244066884
n×5
305083605
n÷2
30508360.5
n÷3
20338907
n÷3
15254180.25
n÷5
12203344.2
n2
3723040241591841
n3
2.2716770769298E+23
n4
1.3861028640512E+31
n5
8.4575451733114E+38
2 √n
7811.3200548947
3 √n
393.68568342281
4 √n
88.381672618788
5 √n
36.065318596378
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
-61016720
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 61016721 can be divided by 8 positive divisors.
The sum of these divisors (counting 61016721) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101000110000101010010001
3
Ternary
11020210222012120
4
Quaternary
3220300222101
5
Quinary
111110013341
6
Senary
10015444453
8
Octal
350605221
10
Decimal
61016721
12
Duodecimal
18526729
16
Hexadecimal
3a30a91
20
Vigesimal
j171g1
36
Base36
10bssx
md5
a4394e175513761a415ee5317b73615a
sha1
d90d1b57eca7c7316fe4b66a4562141939d5a5cb
sha256
538dd0a20e8f7e939fba02a7826809a3d0b0cae2495755dee411d1f86aafe508
sha512
d125dfa04765231f81b127b8dae476c80b6baaf22d55f64225b2d0bcd81ff86c44986261d3b8cce15b9b6ef2c2acc4a859f55b0bbe6233ef8d131f4231770ba9
ripemd-160
beffab3169e47ef6e2f3b743a2af37806f3c16ba
Diameter
122033442
Circumference
383379364.87948
Area
1.1696275872004E+16
Volume
9.5155786882814E+23
Surface area
4.6785103488016E+16
Circumference
383379364.87948
Perimeter
244066884
Area
3723040241591841
Diagonal
86290674.369735
Surface area
22338241449551046
Volume
2.2716770769298E+23
Space diagonal
105684060.88325
Perimeter
183050163
Area
1.6121237142651E+15
Altitude
52842030.441627
Surface area
1.6121237142651E+15
Volume
2.6771971096052E+22
Height
28763558.123245