61157557 is an odd 8-digits prime number following 61157556
and preceding 61157558 . In scientific notation, it is written as 6.1157557 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 61157556 positive integers (up to 61157557) that are relatively prime to 61157557.
61157557 has 2 divisors, whose sum is 61157558
The reverse of 61157557 is 75575116
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 37 Digital Root 1
Name
sixty-one million one hundred fifty-seven thousand five hundred fifty-seven
Scientific notation
6.1157557 × 10^7
Engineering notation
6.1157557 × 10^6
Prime Factorization
61157557
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
61157557 Product of the distinct prime numbers
The prime factorization of 61157557 is 61157557.
Since it has a total of 1 prime factors.
4 , 4 , 94 , 83 , 278 , 684 , 1102 , 7603 , 81904 , 39789 , 867797 , 875612 , 2181648 , 9893402 , 17855320 , 69879205 , 750690706 , 776284648 , 2305016657 , 2756240981
n×2
122315114
n×3
183472671
n×4
244630228
n×5
305787785
n÷2
30578778.5
n÷3
20385852.333333
n÷3
15289389.25
n÷5
12231511.4
n2
3740246778208249
n3
2.2874435553234E+23
n4
1.3989445961897E+31
n5
8.5556033881315E+38
2 √n7820.3297245065
3 √n393.98834643055
4 √n88.432628166907
5 √n36.081952109592
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
61157558 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
30578779 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
7820.3297884424 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999672976 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61157557 can be divided by 2 positive divisors.
The sum of these divisors (counting 61157557) is 61157558, the average is 30578779.
Base
System
Value
2
Binary
11101001010011000010110101
3
Ternary
11021002010101201
4
Quaternary
3221103002311
5
Quinary
111124020212
6
Senary
10022452501
8
Octal
351230265
10
Decimal
61157557
12
Duodecimal
18594131
16
Hexadecimal
3a530b5
20
Vigesimal
j24dhh
36
Base36
10eth1
md5
989a6f3905bfd336b5ddd84a5d4f1545
sha1
c1a307caa564c680de88fff2cb5e89275b3dbf42
sha256
1486a72d72af9157bebe96210ec77c61bc745e462b236f142f54737acdd92657
sha512
be1546985c6e0d44f46fd1b97ad1d6829054b3d94c396087c3b9b36aacb808bba2bf7e6cc998268563ded23f8aab16b332ae890fc5588e9b905f841cfabca32f
ripemd-160
2131e65e1a62a32addd109ea6cbff1bc691c55cb
Diameter
122315114
Circumference
384264263.5654
Area
1.1750331801032E+16
Volume
9.5816211585403E+23
Surface area
4.7001327204128E+16
Circumference
384264263.5654
Perimeter
244630228
Area
3740246778208249
Diagonal
86489846.551006
Surface area
22441480669249494
Volume
2.2874435553234E+23
Space diagonal
105927995.99079
Perimeter
183472671
Area
1.6195743631756E+15
Altitude
52963997.995395
Surface area
1.6195743631756E+15
Volume
2.6957780825844E+22
Height
28829948.850335