61128515 is an odd 8-digits composite number following 61128514
and preceding 61128516 . In scientific notation, it is written as 6.1128515 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 38868480 positive integers (up to 61128515) that are relatively prime to 61128515.
61128515 has 16 divisors, whose sum is 75064320
The reverse of 61128515 is 51582116
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-one million one hundred twenty-eight thousand five hundred fifteen
Scientific notation
6.1128515 × 10^7
Engineering notation
6.1128515 × 10^6
Prime Factorization
119 × 5 × 71 × 1447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61128515
Product of the distinct prime numbers
The prime factorization of 61128515 is 119 × 5 × 71 × 1447.
Since it has a total of 4 prime factors.
6 , 8 , 53 , 26 , 486 , 257 , 1256 , 9974 , 36622 , 14777 , 992283 , 852828 , 4955348 , 7365672 , 58966591 , 37172043 , 266121627 , 146552907 , 2073509330 , 2411254486
n×2
122257030
n×3
183385545
n×4
244514060
n×5
305642575
n÷2
30564257.5
n÷3
20376171.666667
n÷3
15282128.75
n÷5
12225703
n2
3736695346105225
n3
2.2841863751482E+23
n4
1.3962892109604E+31
n5
8.5353085976534E+38
2 √n
7818.4726769363
3 √n
393.92597190269
4 √n
88.422127756215
5 √n
36.078524598073
1 , 5 , 71 , 119 , 355 , 595 , 1447 , 7235 , 8449 , 42245 , 102737 , 172193 , 513685 , 860965 , 12225703 , 61128515
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
-61128514
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 61128515 can be divided by 16 positive divisors.
The sum of these divisors (counting 61128515) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101001001011111101000011
3
Ternary
11021000122120002
4
Quaternary
3221023331003
5
Quinary
111122103030
6
Senary
10022110215
8
Octal
351137503
10
Decimal
61128515
12
Duodecimal
1857b36b
16
Hexadecimal
3a4bf43
20
Vigesimal
j2115f
36
Base36
10e72b
md5
175bcef6b542086fa0180a2b1a162276
sha1
1213f8244434b71157a74274a1617c1f258da41c
sha256
b80d9b4920eb24053254f16387590fc6a62d96f88e8c4db8deec58610ef69b0a
sha512
fc953fd2040033010a859afada181e15e5867b6cec2194b78c60461c0a4f95f171d7d3e85a73769d61b283453f61ef94ab7f45173fea1605d245b669b8c2c1d7
ripemd-160
294e10b1d8b1ac608e7c547ff53faf734227696d
Diameter
122257030
Circumference
384081787.29771
Area
1.1739174648027E+16
Volume
9.5679775141275E+23
Surface area
4.6956698592109E+16
Circumference
384081787.29771
Perimeter
244514060
Area
3736695346105225
Diagonal
86448774.960727
Surface area
22420172076631350
Volume
2.2841863751482E+23
Space diagonal
105877693.77124
Perimeter
183385545
Area
1.6180365479651E+15
Altitude
52938846.885618
Surface area
1.6180365479651E+15
Volume
2.6919394589354E+22
Height
28816258.320242