8101989847 is an odd 10-digits composite number following 8101989846
and preceding 8101989848 . In scientific notation, it is written as 8.101989847 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 6936510552 positive integers (up to 8101989847) that are relatively prime to 8101989847.
8101989847 has 8 divisors, whose sum is 9270153216
The reverse of 8101989847 is 7489891018
Previous prime number is 863
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
eight billion one hundred one million nine hundred eighty-nine thousand eight hundred forty-seven
Scientific notation
8.101989847 × 10^9
Engineering notation
8.101989847 × 10^9
Prime Factorization
7 × 863 × 1341167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8101989847
Product of the distinct prime numbers
The prime factorization of 8101989847 is 7 × 863 × 1341167.
Since it has a total of 3 prime factors.
2 , 7 , 23 , 45 , 712 , 482 , 5531 , 523 , 54174 , 5590 , 451112 , 779362 , 7208999 , 2938750 , 13909908 , 12509209 , 311297750 , 738535362 , 7647355437 , 7784149005
n×2
16203979694
n×3
24305969541
n×4
32407959388
n×5
40509949235
n÷2
4050994923.5
n÷3
2700663282.3333
n÷3
2025497461.75
n÷5
1620397969.4
n2
6.5642239480891E+19
n3
5.3183275780852E+29
n4
4.3089036040667E+39
n5
3.491069325185E+49
2 √n
90011.054026714
3 √n
2008.463289763
4 √n
300.01842281219
5 √n
95.877861530669
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
-8101989846
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 8101989847 can be divided by 8 positive divisors.
The sum of these divisors (counting 8101989847) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100010111010101000110111010111
3
Ternary
202220122022201200001
4
Quaternary
13202322220313113
5
Quinary
113043102133342
6
Senary
3415541432131
8
Octal
74272506727
10
Decimal
8101989847
12
Duodecimal
16a140b647
16
Hexadecimal
1e2ea8dd7
20
Vigesimal
66bh8ec7
36
Base36
3pzprdj
md5
128a6f40098a65a7f723efbee66a7a40
sha1
20571464085cda6aa7eeaab409f4712b5c2e6962
sha256
6a5b277fcfbd3e2907a4ed22bd818c97de8ef93a796bd709a65ebcfbe0e6ffd5
sha512
deb173bdedc2165caabe191b72a1cb57c6db821eedda78978a14f970672745a3e1500b882712ceec9aaebdfdd5ea0cc3c9ed42fc8b3e0e7458e11dd336c6969c
ripemd-160
f10a4dc6ea23b6471565a2fd1bf5c737984151f8
Diameter
16203979694
Circumference
50906303565.589
Area
2.0622117731835E+20
Volume
2.2277358464929E+30
Surface area
8.248847092734E+20
Circumference
50906303565.589
Perimeter
32407959388
Area
6.5642239480891E+19
Diagonal
11457943923.837
Surface area
3.9385343688535E+20
Volume
5.3183275780852E+29
Space diagonal
14033058057.411
Perimeter
24305969541
Area
2.8423923475877E+19
Altitude
7016529028.7056
Surface area
2.8423923475877E+19
Volume
6.2677091583925E+28
Height
3819314641.2788