8201460981 is an odd 10-digits composite number following 8201460980
and preceding 8201460982 . In scientific notation, it is written as 8.201460981 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 4685849904 positive integers (up to 8201460981) that are relatively prime to 8201460981.
8201460981 has 8 divisors, whose sum is 8593288704
The reverse of 8201460981 is 1890641028
Previous prime number is 7727
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
eight billion two hundred one million four hundred sixty thousand nine hundred eighty-one
Scientific notation
8.201460981 × 10^9
Engineering notation
8.201460981 × 10^9
Prime Factorization
21 × 7727 × 50543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8201460981
Product of the distinct prime numbers
The prime factorization of 8201460981 is 21 × 7727 × 50543.
Since it has a total of 3 prime factors.
5 , 1 , 87 , 31 , 251 , 272 , 9463 , 6566 , 7902 , 83382 , 339557 , 164853 , 7971733 , 1020264 , 4507970 , 1905788 , 703103056 , 892286888 , 9674442778 , 62725099
n×2
16402921962
n×3
24604382943
n×4
32805843924
n×5
41007304905
n÷2
4100730490.5
n÷3
2733820327
n÷3
2050365245.25
n÷5
1640292196.2
n2
6.7263962222865E+19
n3
5.5166276159829E+29
n4
4.5244406139191E+39
n5
3.7107023155909E+49
2 √n
90561.917940158
3 √n
2016.6494287381
4 √n
300.93507263222
5 √n
96.112139424438
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8201460980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8201460981 can be divided by 8 positive divisors.
The sum of these divisors (counting 8201460981) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000110110000101110011110101
3
Ternary
210011120111101102010
4
Quaternary
13220312011303311
5
Quinary
113244033222411
6
Senary
3433453434433
8
Octal
75066056365
10
Decimal
8201460981
12
Duodecimal
170a79ba19
16
Hexadecimal
1e8d85cf5
20
Vigesimal
682j2c91
36
Base36
3rmxrsl
md5
36e109d558b69d398c154f226244d25b
sha1
cde44f59c3ddcbecc6298cb7f5f743cdd716a388
sha256
b018baeaf8015f1d953873704c575d785d455a0e2bc347f53a74c311775f4411
sha512
353d0e5fc736c826e6f2688508bea6b4894e01003a3e129ed5f119f697f9742b68afb6b9506507b8a337a164e4950dbfacd8d60d1e16651ff043d6245d99c697
ripemd-160
44fc9b919111b9440fcfc5625f0ea7cdbafb75d3
Diameter
16402921962
Circumference
51531299133.226
Area
2.113159695707E+20
Volume
2.3107995721283E+30
Surface area
8.4526387828278E+20
Circumference
51531299133.226
Perimeter
32805843924
Area
6.7263962222865E+19
Diagonal
11598617350.604
Surface area
4.0358377333719E+20
Volume
5.5166276159829E+29
Space diagonal
14205347115.386
Perimeter
24604382943
Area
2.9126150022099E+19
Altitude
7102673557.6928
Surface area
2.9126150022099E+19
Volume
6.5014079942375E+28
Height
3866205783.5346