981132893 is an odd 9-digits composite number following 981132892
and preceding 981132894 . In scientific notation, it is written as 9.81132893 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 905444784 positive integers (up to 981132893) that are relatively prime to 981132893.
981132893 has 8 divisors, whose sum is 1056857088
The reverse of 981132893 is 398231189
Previous prime number is 11423
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
nine hundred eighty-one million one hundred thirty-two thousand eight hundred ninety-three
Scientific notation
9.81132893 × 10^8
Engineering notation
9.81132893 × 10^6
Prime Factorization
13 × 11423 × 6607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
981132893
Product of the distinct prime numbers
The prime factorization of 981132893 is 13 × 11423 × 6607.
Since it has a total of 3 prime factors.
6 , 9 , 99 , 59 , 917 , 61 , 5868 , 6638 , 70621 , 64785 , 806647 , 987400 , 4074703 , 8659790 , 206577 , 18303221 , 993870749 , 814670368 , 361041304 , 277227708
n×2
1962265786
n×3
2943398679
n×4
3924531572
n×5
4905664465
n÷2
490566446.5
n÷3
327044297.66667
n÷3
245283223.25
n÷5
196226578.6
n2
962621753726549449
n3
9.4445986609846E+26
n4
9.2664064074758E+35
n5
9.0915761262804E+44
2 √n
31323.040928365
3 √n
993.67099250305
4 √n
176.98316566376
5 √n
62.855830236956
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
-981132892
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 981132893 can be divided by 8 positive divisors.
The sum of these divisors (counting 981132893) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010011110101110011001011101
3
Ternary
2112101011201022022
4
Quaternary
322132232121131
5
Quinary
4002132223033
6
Senary
241205025525
8
Octal
7236563135
10
Decimal
981132893
12
Duodecimal
2346b52a5
16
Hexadecimal
3a7ae65d
20
Vigesimal
f6c1c4d
36
Base36
g852zh
md5
ee920af48252ab3811e2dfec0985a2da
sha1
26684a74b89c265b4275a74194c66024830e707f
sha256
4c3f78c8170ed0847b1d12caa95cb0c8601fcb02ac75b11de6be4104289533f2
sha512
11e1909b15f1473456a811496f62a4d260013b6ccc54963378dc6e49a9c958ba238f741149463b2cca6636e914d00fc5a9aaae0ad351276c204febdf3155c8fd
ripemd-160
51d76fcace616e2dffe581d5f64ad714da41246d
Diameter
1962265786
Circumference
6164639777.6882
Area
3.0241654296931E+18
Volume
3.9561442359271E+27
Surface area
1.2096661718772E+19
Circumference
6164639777.6882
Perimeter
3924531572
Area
962621753726549449
Diagonal
1387531443.771
Surface area
5775730522359296694
Volume
9.4445986609846E+26
Space diagonal
1699372019.653
Perimeter
2943398679
Area
4.1682744648136E+17
Altitude
849686009.82652
Surface area
4.1682744648136E+17
Volume
1.1130566264613E+26
Height
462510481.25698