991013037 is an odd 9-digits composite number following 991013036
and preceding 991013038 . In scientific notation, it is written as 9.91013037 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 565828272 positive integers (up to 991013037) that are relatively prime to 991013037.
991013037 has 16 divisors, whose sum is 1511354880
The reverse of 991013037 is 730310199
Previous prime number is 1259
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
nine hundred ninety-one million thirteen thousand thirty-seven
Scientific notation
9.91013037 × 10^8
Engineering notation
9.91013037 × 10^6
Prime Factorization
3 × 7 × 1259 × 37483
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
991013037
Product of the distinct prime numbers
The prime factorization of 991013037 is 3 × 7 × 1259 × 37483.
Since it has a total of 4 prime factors.
10 , 5 , 1 , 3 , 226 , 128 , 7365 , 2236 , 50535 , 1613 , 722438 , 807432 , 4072410 , 9982144 , 79634715 , 16074386 , 42707267 , 645502878 , 976756410 , 6960705695
n×2
1982026074
n×3
2973039111
n×4
3964052148
n×5
4955065185
n÷2
495506518.5
n÷3
330337679
n÷3
247753259.25
n÷5
198202607.4
n2
982106839503963369
n3
9.7328068167529E+26
n4
9.6453384420046E+35
n5
9.5586561423039E+44
2 √n
31480.35954369
3 √n
996.99532664683
4 √n
177.42705414815
5 √n
62.981916752938
1 , 3 , 7 , 21 , 1259 , 3777 , 8813 , 26439 , 37483 , 112449 , 262381 , 787143 , 47191097 , 141573291 , 330337679 , 991013037
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-991013036
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 991013037 can be divided by 16 positive divisors.
The sum of these divisors (counting 991013037) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000100011010100010101101
3
Ternary
2120001202200022120
4
Quaternary
323010122202231
5
Quinary
4012144404122
6
Senary
242200503153
8
Octal
7304324255
10
Decimal
991013037
12
Duodecimal
237a7aab9
16
Hexadecimal
3b11a8ad
20
Vigesimal
f9dgcbh
36
Base36
ge0ujx
md5
b4a5091ef97b1f69aaac016cfa7f3655
sha1
b5e00b1e915b305024375d122e80307aefce316f
sha256
c3c221557658cc5aa828a92d7ffa493c2e16c6482327bf9c13c9d992adc03f22
sha512
9df3ae4cb00df8712ecb66e2d19eade9545160728275e43c62752317aca59d4f5f156080d5c539494749ac06ae03c52f1604213dda54f5d70cb30cbc9f43e02d
ripemd-160
9ca5fdf1380d0f3685d089c7b0446b927eca19b5
Diameter
1982026074
Circumference
6226718553.3018
Area
3.0853796320259E+18
Volume
4.0768685859093E+27
Surface area
1.2341518528104E+19
Circumference
6226718553.3018
Perimeter
3964052148
Area
982106839503963369
Diagonal
1401504077.4139
Surface area
5892641037023780214
Volume
9.7328068167529E+26
Space diagonal
1716484931.0471
Perimeter
2973039111
Area
4.2526473612044E+17
Altitude
858242465.52357
Surface area
4.2526473612044E+17
Volume
1.1470222833508E+26
Height
467168025.80465