1986996677 is an odd 10-digits composite number following 1986996676
and preceding 1986996678 . In scientific notation, it is written as 1.986996677 × 10^9.
The sum of its digits is 68. It has a total of 4 prime factors and 16 positive divisors.
There are 1890667440 positive integers (up to 1986996677) that are relatively prime to 1986996677.
1986996677 has 16 divisors, whose sum is 2085715968
The reverse of 1986996677 is 7766996891
Previous prime number is 3463
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 68
Digital Root 5
Name
one billion nine hundred eighty-six million nine hundred ninety-six thousand six hundred seventy-seven
Scientific notation
1.986996677 × 10^9
Engineering notation
1.986996677 × 10^9
Prime Factorization
31 × 83 × 3463 × 223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1986996677
Product of the distinct prime numbers
The prime factorization of 1986996677 is 31 × 83 × 3463 × 223.
Since it has a total of 4 prime factors.
5 , 10 , 89 , 2 , 649 , 721 , 9575 , 4926 , 59552 , 79351 , 435603 , 421251 , 7043472 , 3022921 , 75350291 , 37693948 , 193064822 , 836913720 , 4270086080 , 9058296774
n×2
3973993354
n×3
5960990031
n×4
7947986708
n×5
9934983385
n÷2
993498338.5
n÷3
662332225.66667
n÷3
496749169.25
n÷5
397399335.4
n2
3948155794409042329
n3
7.8449724437691E+27
n4
1.5587934176926E+37
n5
3.0973173410846E+46
2 √n
44575.740902424
3 √n
1257.1845840458
4 √n
211.12967792905
5 √n
72.383474865771
1 , 31 , 83 , 223 , 2573 , 3463 , 6913 , 18509 , 107353 , 287429 , 573779 , 772249 , 8910299 , 23939719 , 64096667 , 1986996677
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
-1986996676
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 1986996677 can be divided by 16 positive divisors.
The sum of these divisors (counting 1986996677) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110011011110010100111000101
3
Ternary
12010110212220000112
4
Quaternary
1312123302213011
5
Quinary
13032132343202
6
Senary
525100122405
8
Octal
16633624705
10
Decimal
1986996677
12
Duodecimal
475536405
16
Hexadecimal
766f29c5
20
Vigesimal
1b0iebdh
36
Base36
wv08g5
md5
90f6f40124688e9d1b083ee5b59d10bc
sha1
4e6858ba43ecf81c1e9bc43b21067647cd2e00bf
sha256
53bd07886807880796df693df50a10486b7248ee1c8e1a0c30419a7a8a8df3a3
sha512
efe4281167932019d02c6e85e312520a6a72bed011b0bc906d9ea7b789479df229a1333785cbe2a548034e275dece629f6b7a7c03f0150c4528f5e299a4aa72e
ripemd-160
662de08d4eb56568415c101ff1e3d57755ebce87
Diameter
3973993354
Circumference
12484668326.341
Area
1.2403497238943E+19
Volume
3.2860943729279E+28
Surface area
4.9613988955774E+19
Circumference
12484668326.341
Perimeter
7947986708
Area
3948155794409042329
Diagonal
2810037649.0037
Surface area
2.3688934766454E+19
Volume
7.8449724437691E+27
Space diagonal
3441579199.0345
Perimeter
5960990031
Area
1.7096016080285E+18
Altitude
1720789599.5173
Surface area
1.7096016080285E+18
Volume
9.2453886886845E+26
Height
936679216.33456