61508730 is an even 8-digits composite number following 61508729
and preceding 61508731 . In scientific notation, it is written as 6.1508730 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 16370816 positive integers (up to 61508730) that are relatively prime to 61508730.
61508730 has 16 divisors, whose sum is 98603136
The reverse of 61508730 is 03780516
Previous prime number is 617
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-one million five hundred eight thousand seven hundred thirty
Scientific notation
6.1508730 × 10^7
Engineering notation
6.1508730 × 10^6
Prime Factorization
2 × 15 × 617 × 3323
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61508730
Product of the distinct prime numbers
The prime factorization of 61508730 is 2 × 15 × 617 × 3323.
Since it has a total of 4 prime factors.
1 , 5 , 88 , 96 , 351 , 64 , 668 , 423 , 56988 , 68476 , 465702 , 285798 , 5695421 , 6606661 , 18273064 , 78000356 , 30314485 , 179861360 , 5366013544 , 4777308931
n×2
123017460
n×3
184526190
n×4
246034920
n×5
307543650
n÷2
30754365
n÷3
20502910
n÷3
15377182.5
n÷5
12301746
n2
3783323866212900
n3
2.3270744618945E+23
n4
1.4313539476656E+31
n5
8.8040763501398E+38
2 √n
7842.7501553983
3 √n
394.74101487051
4 √n
88.559303042641
5 √n
36.12329451947
1 , 2 , 15 , 30 , 617 , 1234 , 3323 , 6646 , 9255 , 18510 , 49845 , 99690 , 2050291 , 4100582 , 30754365 , 61508730
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61508729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61508730 can be divided by 16 positive divisors.
The sum of these divisors (counting 61508730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010101000110001111010
3
Ternary
11021201222010010
4
Quaternary
3222220301322
5
Quinary
111221234410
6
Senary
10034202350
8
Octal
352506172
10
Decimal
61508730
12
Duodecimal
187233b6
16
Hexadecimal
3aa8c7a
20
Vigesimal
j48bga
36
Base36
10mcfu
md5
8249ffbd0524a7dc7a0e100b844613fa
sha1
95215b82b2a07b7cfe1c5a498570752fdab8dbc5
sha256
d6fd766cff9588b6aa1e6fa92ae83536d90eae743ec52abaec277bb88e903573
sha512
07b0a7737274ede9b40aff42dc50291a2539603e055b20764c86d58b7a5914c953bc20ac484564184c58bc86a9c2f279352d19ffe789dbbd1b8d91c490bdefa9
ripemd-160
555b5998ef3bf4ff336c2d1ae70b204331e4d769
Diameter
123017460
Circumference
386470748.59928
Area
1.1885662464245E+16
Volume
9.747626711792E+23
Surface area
4.7542649856982E+16
Circumference
386470748.59928
Perimeter
246034920
Area
3783323866212900
Diagonal
86986480.170345
Surface area
22699943197277400
Volume
2.3270744618945E+23
Space diagonal
106536245.46904
Perimeter
184526190
Area
1.6382272894422E+15
Altitude
53268122.734518
Surface area
1.6382272894422E+15
Volume
2.742483553886E+22
Height
28995493.390115