99691031 is an odd 8-digits composite number following 99691030
and preceding 99691032 . In scientific notation, it is written as 9.9691031 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 90628200 positive integers (up to 99691031) that are relatively prime to 99691031.
99691031 has 4 divisors, whose sum is 108753864
The reverse of 99691031 is 13019699
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
ninety-nine million six hundred ninety-one thousand thirty-one
Scientific notation
9.9691031 × 10^7
Engineering notation
9.9691031 × 10^6
Prime Factorization
11 × 9062821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99691031
Product of the distinct prime numbers
The prime factorization of 99691031 is 11 × 9062821.
Since it has a total of 2 prime factors.
6 , 9 , 67 , 40 , 305 , 785 , 4926 , 939 , 85122 , 52683 , 525585 , 269508 , 3986611 , 9604545 , 26060377 , 80585438 , 603641628 , 185738224 , 4967759383 , 7209321601
n×2
199382062
n×3
299073093
n×4
398764124
n×5
498455155
n÷2
49845515.5
n÷3
33230343.666667
n÷3
24922757.75
n÷5
19938206.2
n2
9938301661842961
n3
9.9075953905814E+23
n4
9.8769839921791E+31
n5
9.8464671735083E+39
2 √n
9984.5395987997
3 √n
463.68035450032
4 √n
99.922668092879
5 √n
39.786086040754
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99691030
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99691031 can be divided by 4 positive divisors.
The sum of these divisors (counting 99691031) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100010010101000010111
3
Ternary
20221120211101102
4
Quaternary
11330102220113
5
Quinary
201010103111
6
Senary
13520420315
8
Octal
574225027
10
Decimal
99691031
12
Duodecimal
2947769b
16
Hexadecimal
5f12a17
20
Vigesimal
1b317bb
36
Base36
1ncq3b
md5
9fdfef245ed3a781e79a8f9a3f3e12ff
sha1
b24f6d6258a740b9740efa5f9be09915d023a349
sha256
100f94e3bd07952ccef2052c68b1672ec674fe610d6692456a9b32b828ab69fc
sha512
107b46c2d1d15a22291affa0c543c8491f1159f837f033f4d5497740ae3f4686eb252d5f8c7530980366344f376a3b97945b76591401de9bb3f88408e8b4907b
ripemd-160
8b3f4ee6ba358363cf2deec9422a87de86bcd98b
Diameter
199382062
Circumference
626377221.23678
Area
3.1222095490005E+16
Volume
4.1500838525054E+24
Surface area
1.2488838196002E+17
Circumference
626377221.23678
Perimeter
398764124
Area
9938301661842961
Diagonal
140984408.08716
Surface area
59629809971057766
Volume
9.9075953905814E+23
Space diagonal
172669930.75092
Perimeter
299073093
Area
4.3034108548146E+15
Altitude
86334965.375462
Surface area
4.3034108548146E+15
Volume
1.1676213143221E+23
Height
46994802.695719