861006880 is an even 9-digits composite number following 861006879
and preceding 861006881 . In scientific notation, it is written as 8.61006880 × 10^8.
The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors.
There are 344402688 positive integers (up to 861006880) that are relatively prime to 861006880.
861006880 has 24 divisors, whose sum is 2034129132
The reverse of 861006880 is 088600168
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
eight hundred sixty-one million six thousand eight hundred eighty
Scientific notation
8.61006880 × 10^8
Engineering notation
8.61006880 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 5381293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
53812930
Product of the distinct prime numbers
The prime factorization of 861006880 is 2 × 2 × 2 × 2 × 2 × 5 × 5381293.
Since it has a total of 7 prime factors.
10 , 10 , 34 , 93 , 224 , 468 , 5822 , 9629 , 90865 , 96520 , 806063 , 855173 , 2089636 , 6198069 , 32406020 , 6445427 , 53778631 , 59954956 , 7547784204 , 2554113293
n×2
1722013760
n×3
2583020640
n×4
3444027520
n×5
4305034400
n÷2
430503440
n÷3
287002293.33333
n÷3
215251720
n÷5
172201376
n2
741332847407334400
n3
6.3829268198771E+26
n4
5.4957439064507E+35
n5
4.7318733141721E+44
2 √n
29342.918736895
3 √n
951.33952493605
4 √n
171.29774877941
5 √n
61.235225904933
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 5381293 , 10762586 , 21525172 , 26906465 , 43050344 , 53812930 , 86100688 , 107625860 , 172201376 , 215251720 , 430503440 , 861006880
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-861006879
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 861006880 can be divided by 24 positive divisors.
The sum of these divisors (counting 861006880) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110011010100011110110000100000
3
Ternary
2020000010200101201
4
Quaternary
303110132300200
5
Quinary
3230404210010
6
Senary
221234210544
8
Octal
6324366040
10
Decimal
861006880
12
Duodecimal
200423a54
16
Hexadecimal
3351ec20
20
Vigesimal
d915h40
36
Base36
e8md5s
md5
b34e3ae629f5edf01ae301d3fb13f76b
sha1
184c4e86c5b7212558779063490b8a82a8609928
sha256
bd6d19177548ae5125609ec68019e3de1e04805c00ea1ba585deb054b699dd1d
sha512
0aff64a5060b385c55aafda5a03cc1a306d89305132233cf7fa330f748e4fff176d107c0b4cb1e00d4649197c5d8f1df3302d2b6cffab2a257febe7f7fb135a1
ripemd-160
c49a4c7881cd82145d2ac336a10caaa8101b347e
Diameter
1722013760
Circumference
5409865777.7965
Area
2.3289658272797E+18
Volume
2.6736741340969E+27
Surface area
9.3158633091187E+18
Circumference
5409865777.7965
Perimeter
3444027520
Area
741332847407334400
Diagonal
1217647606.9925
Surface area
4447997084444006400
Volume
6.3829268198771E+26
Space diagonal
1491307661.8264
Perimeter
2583020640
Area
3.210065392573E+17
Altitude
745653830.91318
Surface area
3.210065392573E+17
Volume
7.5223513969209E+25
Height
405882535.66418