80861497 is an odd 8-digits prime number following 80861496
and preceding 80861498 . In scientific notation, it is written as 8.0861497 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 80861496 positive integers (up to 80861497) that are relatively prime to 80861497.
80861497 has 2 divisors, whose sum is 80861498
The reverse of 80861497 is 79416808
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty million eight hundred sixty-one thousand four hundred ninety-seven
Scientific notation
8.0861497 × 10^7
Engineering notation
8.0861497 × 10^6
Prime Factorization
80861497
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
80861497
Product of the distinct prime numbers
The prime factorization of 80861497 is 80861497.
Since it has a total of 1 prime factors.
8 , 8 , 22 , 66 , 575 , 895 , 5937 , 2232 , 2253 , 22414 , 786257 , 399942 , 4310147 , 451395 , 15674597 , 68797341 , 181687765 , 254471990 , 5625129990 , 7525902427
n×2
161722994
n×3
242584491
n×4
323445988
n×5
404307485
n÷2
40430748.5
n÷3
26953832.333333
n÷3
20215374.25
n÷5
16172299.4
n2
6538581697081009
n3
5.2871950428277E+23
n4
4.2753050609403E+31
n5
3.4570756735931E+39
2 √n
8992.3020967937
3 √n
432.42811818405
4 √n
94.827749613674
5 √n
38.154727435219
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
80861498
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
40430749
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8992.3021523968
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999752663
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80861497 can be divided by 2 positive divisors.
The sum of these divisors (counting 80861497) is 80861498, the average is 40430749.
Base
System
Value
2
Binary
100110100011101100100111001
3
Ternary
12122011012010021
4
Quaternary
10310131210321
5
Quinary
131200031442
6
Senary
12005050441
8
Octal
464354471
10
Decimal
80861497
12
Duodecimal
230b6a21
16
Hexadecimal
4d1d939
20
Vigesimal
1557deh
36
Base36
1c554p
md5
0626f6c3072a62acaa741e0f399a6286
sha1
65fa903abb654212c0a7cb189c55c54551e2cd28
sha256
1e38339f04882378d23ed2d0e20601936788e91c1997ae2f39636a3d59794c69
sha512
fe7522f14b17aeb5e9e7ba8fbd8612a009425e1eb702b74e18dc583f8cde1605c5fc021d3116c80199ad08605945c80c6d72862020b8984a1dc8b75fd990b54a
ripemd-160
1d568d37f80c1f2f7d959aa2a8a5e710e6a4949f
Diameter
161722994
Circumference
508067769.86695
Area
2.0541560224446E+16
Volume
2.2146950806192E+24
Surface area
8.2166240897786E+16
Circumference
508067769.86695
Perimeter
323445988
Area
6538581697081009
Diagonal
114355425.73119
Surface area
39231490182486054
Volume
5.2871950428277E+23
Space diagonal
140056221.18008
Perimeter
242584491
Area
2.8312889271961E+15
Altitude
70028110.590039
Surface area
2.8312889271961E+15
Volume
6.2310191137323E+22
Height
38118475.24373