1991236022 is an even 10-digits composite number following 1991236021
and preceding 1991236023 . In scientific notation, it is written as 1.991236022 × 10^9.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 995618010 positive integers (up to 1991236022) that are relatively prime to 1991236022.
1991236022 has 4 divisors, whose sum is 2986854036
The reverse of 1991236022 is 2206321991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion nine hundred ninety-one million two hundred thirty-six thousand twenty-two
Scientific notation
1.991236022 × 10^9
Engineering notation
1.991236022 × 10^9
Prime Factorization
2 × 995618011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1991236022
Product of the distinct prime numbers
The prime factorization of 1991236022 is 2 × 995618011.
Since it has a total of 2 prime factors.
9 , 6 , 53 , 62 , 972 , 382 , 7681 , 5544 , 97740 , 28950 , 527283 , 378356 , 425351 , 8139510 , 71103990 , 98384332 , 320246695 , 571233519 , 5329617818 , 7809641087
n×2
3982472044
n×3
5973708066
n×4
7964944088
n×5
9956180110
n÷2
995618011
n÷3
663745340.66667
n÷3
497809005.5
n÷5
398247204.4
n2
3965020895310384484
n3
7.8952924347247E+27
n4
1.5721390700248E+37
n5
3.130499947827E+46
2 √n
44623.267719879
3 √n
1258.0780351838
4 √n
211.24220155991
5 √n
72.414335207116
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
-1991236021
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 1991236022 can be divided by 4 positive divisors.
The sum of these divisors (counting 1991236022) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110101011111101100110110110
3
Ternary
12010202212021022022
4
Quaternary
1312223331212312
5
Quinary
13034224023042
6
Senary
525331033142
8
Octal
16653754666
10
Decimal
1991236022
12
Duodecimal
476a3b7b2
16
Hexadecimal
76afd9b6
20
Vigesimal
1b254a12
36
Base36
wxj3jq
md5
d0763e3f3137f878cd571c758f612599
sha1
356e49ef1577cb721079d9f647bd0a405de93162
sha256
8f4ea286d36ef0fea3a89b09fed93e3395c2276c8a172251e757a22b36dae134
sha512
0daad8aed9023ce7052cbc5c9b31921737a5ba372694e249c65acbb96cb924d23d219e67b51bb15844695c15057231f13fa79be481fd80e64f9a49d3240ac6ff
ripemd-160
f3c7af0ad672e8e89b38f1fb26ea98b40111807c
Diameter
3982472044
Circumference
12511304916.557
Area
1.2456480516037E+19
Volume
3.3071723614499E+28
Surface area
4.9825922064149E+19
Circumference
12511304916.557
Perimeter
7964944088
Area
3965020895310384484
Diagonal
2816032988.1983
Surface area
2.3790125371862E+19
Volume
7.8952924347247E+27
Space diagonal
3448921959.9653
Perimeter
5973708066
Area
1.7169044109375E+18
Altitude
1724460979.9827
Surface area
1.7169044109375E+18
Volume
9.3046913667412E+26
Height
938677662.73275