8401477981 is an odd 10-digits composite number following 8401477980
and preceding 8401477982 . In scientific notation, it is written as 8.401477981 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 7668072192 positive integers (up to 8401477981) that are relatively prime to 8401477981.
8401477981 has 8 divisors, whose sum is 9149406840
The reverse of 8401477981 is 1897741048
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
eight billion four hundred one million four hundred seventy-seven thousand nine hundred eighty-one
Scientific notation
8.401477981 × 10^9
Engineering notation
8.401477981 × 10^9
Prime Factorization
13 × 89 × 7261433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8401477981
Product of the distinct prime numbers
The prime factorization of 8401477981 is 13 × 89 × 7261433.
Since it has a total of 3 prime factors.
7 , 7 , 77 , 27 , 993 , 63 , 2331 , 4321 , 95453 , 74866 , 184700 , 46959 , 6704959 , 631835 , 16318391 , 39466126 , 72831618 , 575708198 , 8668454543 , 983631474
n×2
16802955962
n×3
25204433943
n×4
33605911924
n×5
42007389905
n÷2
4200738990.5
n÷3
2800492660.3333
n÷3
2100369495.25
n÷5
1680295596.2
n2
7.0584832265228E+19
n3
5.9301691406889E+29
n4
4.9822185459103E+39
n5
4.1857999409996E+49
2 √n
91659.576591865
3 √n
2032.9119300113
4 √n
302.75332631016
5 √n
96.576428058817
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
-8401477980
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 8401477981 can be divided by 8 positive divisors.
The sum of these divisors (counting 8401477981) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110100110001000110000101011101
3
Ternary
210200111212022011011
4
Quaternary
13310301012011131
5
Quinary
114201234243411
6
Senary
3505400455221
8
Octal
76461060535
10
Decimal
8401477981
12
Duodecimal
176577a511
16
Hexadecimal
1f4c4615d
20
Vigesimal
6b594ej1
36
Base36
3uy0twd
md5
53a1659ef66168f42875a8962e8b1bd1
sha1
0d91efedd28087c269195a53b22d18002dd35725
sha256
866d0855ecdf4f26b1dde3be9df6be46d577ab121024c30ef8b5bedcc5b8ae5d
sha512
343d72779728dbafa2aee889c2135a65458264a8def7938c6cd45e37075323040dc65b0550d4bbeb3b83d53f0331712752d17d45e577e8227dde84d4f10f1fe4
ripemd-160
842b20d6451c18366d9a791009f87680cb2b5cd8
Diameter
16802955962
Circumference
52788043008.812
Area
2.2174879049931E+20
Volume
2.4840234409244E+30
Surface area
8.8699516199723E+20
Circumference
52788043008.812
Perimeter
33605911924
Area
7.0584832265228E+19
Diagonal
11881484104.709
Surface area
4.2350899359137E+20
Volume
5.9301691406889E+29
Space diagonal
14551786721.763
Perimeter
25204433943
Area
3.0564128931775E+19
Altitude
7275893360.8816
Surface area
3.0564128931775E+19
Volume
6.9887713549405E+28
Height
3960494701.5697