1988826629 is an odd 10-digits composite number following 1988826628
and preceding 1988826630 . In scientific notation, it is written as 1.988826629 × 10^9.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 1901550816 positive integers (up to 1988826629) that are relatively prime to 1988826629.
1988826629 has 8 divisors, whose sum is 2076175680
The reverse of 1988826629 is 9266288891
Previous prime number is 2539
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 59
Digital Root 5
Name
one billion nine hundred eighty-eight million eight hundred twenty-six thousand six hundred twenty-nine
Scientific notation
1.988826629 × 10^9
Engineering notation
1.988826629 × 10^9
Prime Factorization
23 × 2539 × 34057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1988826629
Product of the distinct prime numbers
The prime factorization of 1988826629 is 23 × 2539 × 34057.
Since it has a total of 3 prime factors.
4 , 3 , 11 , 24 , 830 , 948 , 295 , 2154 , 21572 , 35026 , 260510 , 340283 , 3077150 , 9894857 , 90496542 , 75820631 , 756752241 , 241899744 , 7687502999 , 2034796147
n×2
3977653258
n×3
5966479887
n×4
7955306516
n×5
9944133145
n÷2
994413314.5
n÷3
662942209.66667
n÷3
497206657.25
n÷5
397765325.8
n2
3955431360219503641
n3
7.8666672183862E+27
n4
1.5645437245408E+37
n5
3.1116062216016E+46
2 √n
44596.262500349
3 √n
1257.5704061224
4 √n
211.17827184715
5 √n
72.396802468919
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
-1988826628
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 1988826629 can be divided by 8 positive divisors.
The sum of these divisors (counting 1988826629) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110100010110001011000000101
3
Ternary
12010121022212020112
4
Quaternary
1312202301120011
5
Quinary
13033114423004
6
Senary
525203242405
8
Octal
16642613005
10
Decimal
1988826629
12
Duodecimal
476079405
16
Hexadecimal
768b1605
20
Vigesimal
1b1a36b9
36
Base36
ww3gg5
md5
ff4bf20afbafbf36dc9f58ddeb6b7290
sha1
e9e09786f8989b6b1920d382c15f2675e9d339de
sha256
ca7614fb61c22b60278936dbf3a7578c758e50d93e0250c3bf68ca973d29c31b
sha512
684fa109eee3781015a187ba3421f5ff1a7f4673352da278a9a114209d2652c77e37aad2938d7e60f76dabb520c98ece058b29778df846ee80221da74f2d9fc2
ripemd-160
d49e9b5ff75fc9dab3d3bbb474579a3331912f70
Diameter
3977653258
Circumference
12496166253.86
Area
1.2426354103044E+19
Volume
3.295181858869E+28
Surface area
4.9705416412177E+19
Circumference
12496166253.86
Perimeter
7955306516
Area
3955431360219503641
Diagonal
2812625591.9406
Surface area
2.3732588161317E+19
Volume
7.8666672183862E+27
Space diagonal
3444748768.8739
Perimeter
5966479887
Area
1.7127520204379E+18
Altitude
1722374384.437
Surface area
1.7127520204379E+18
Volume
9.2709562257647E+26
Height
937541863.98019