61154880 is an even 8-digits composite number following 61154879
and preceding 61154881 . In scientific notation, it is written as 6.1154880 × 10^7.
The sum of its digits is 33. It has a total of 8 prime factors and 28 positive divisors.
There are 16307712 positive integers (up to 61154880) that are relatively prime to 61154880.
61154880 has 28 divisors, whose sum is 129446528
The reverse of 61154880 is 08845116
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-one million one hundred fifty-four thousand eight hundred eighty
Scientific notation
6.1154880 × 10^7
Engineering notation
6.1154880 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 15 × 63703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1911090
Product of the distinct prime numbers
The prime factorization of 61154880 is 2 × 2 × 2 × 2 × 2 × 2 × 15 × 63703.
Since it has a total of 8 prime factors.
4 , 7 , 42 , 61 , 252 , 613 , 5429 , 5719 , 81200 , 93386 , 437496 , 587271 , 8454269 , 9643127 , 45163541 , 87053788 , 646603537 , 97437422 , 7884137055 , 5240653781
n×2
122309760
n×3
183464640
n×4
244619520
n×5
305774400
n÷2
30577440
n÷3
20384960
n÷3
15288720
n÷5
12230976
n2
3739919347814400
n3
2.2871431892527E+23
n4
1.3986996728156E+31
n5
8.553731064708E+38
2 √n
7820.1585661673
3 √n
393.98259776953
4 √n
88.431660428646
5 √n
36.081636226873
1 , 2 , 4 , 8 , 15 , 16 , 30 , 32 , 60 , 64 , 120 , 240 , 480 , 960 , 63703 , 127406 , 254812 , 509624 , 955545 , 1019248 , 1911090 , 2038496 , 3822180 , 4076992 , 7644360 , 15288720 , 30577440 , 61154880
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61154879
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61154880 can be divided by 28 positive divisors.
The sum of these divisors (counting 61154880) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
11101001010010011001000000
3
Ternary
11021001222201120
4
Quaternary
3221102121000
5
Quinary
111123424010
6
Senary
10022432240
8
Octal
351223100
10
Decimal
61154880
12
Duodecimal
18592680
16
Hexadecimal
3a52640
20
Vigesimal
j24740
36
Base36
10ereo
md5
5487c38fd7fbdc4081b358df4b2e736c
sha1
84d0612af1eadf84325c3ce9e61c7fab0137d834
sha256
cfe3248a7f2dfa360ba917586e4cc42b7be7499f0d01a9498bc0042ce6e029c3
sha512
028b91d4a11d22b239048e0212685d211a81158686d77d3287e3f6af229a1162a909ae3e4830317cf0f8fdd1c62f8f5ec8e5055949e201b206cb5de2a5077f4a
ripemd-160
3391ca99c4469d2c9ee2c9201d49b95c0f334356
Diameter
122309760
Circumference
384247443.47833
Area
1.1749303148112E+16
Volume
9.5803629880855E+23
Surface area
4.6997212592448E+16
Circumference
384247443.47833
Perimeter
244619520
Area
3739919347814400
Diagonal
86486060.701299
Surface area
22439516086886400
Volume
2.2871431892527E+23
Space diagonal
105923359.29078
Perimeter
183464640
Area
1.6194325816561E+15
Altitude
52961679.645389
Surface area
1.6194325816561E+15
Volume
2.6954240977753E+22
Height
28828686.900433