1999894916 is an even 10-digits composite number following 1999894915
and preceding 1999894917 . In scientific notation, it is written as 1.999894916 × 10^9.
The sum of its digits is 65. It has a total of 5 prime factors and 24 positive divisors.
There are 982295424 positive integers (up to 1999894916) that are relatively prime to 1999894916.
1999894916 has 24 divisors, whose sum is 3561684000
The reverse of 1999894916 is 6194989991
Previous prime number is 2179
Is Prime? no
Number parity even
Number length 10
Sum of Digits 65
Digital Root 2
Name
one billion nine hundred ninety-nine million eight hundred ninety-four thousand nine hundred sixteen
Scientific notation
1.999894916 × 10^9
Engineering notation
1.999894916 × 10^9
Prime Factorization
2 × 2 × 59 × 2179 × 3889
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
999947458
Product of the distinct prime numbers
The prime factorization of 1999894916 is 2 × 2 × 59 × 2179 × 3889.
Since it has a total of 5 prime factors.
3 , 10 , 100 , 11 , 257 , 910 , 8504 , 6553 , 90518 , 94443 , 668759 , 985565 , 3275379 , 6798083 , 7421232 , 80767464 , 541312103 , 952963998 , 7421016659 , 2740028954
n×2
3999789832
n×3
5999684748
n×4
7999579664
n×5
9999474580
n÷2
999947458
n÷3
666631638.66667
n÷3
499973729
n÷5
399978983.2
n2
3999579675042647056
n3
7.9987390582547E+27
n4
1.5996637577014E+37
n5
3.1991594163365E+46
2 √n
44720.184659726
3 √n
1259.8989832511
4 √n
211.47147481333
5 √n
72.4772047243
1 , 2 , 4 , 59 , 118 , 236 , 2179 , 3889 , 4358 , 7778 , 8716 , 15556 , 128561 , 229451 , 257122 , 458902 , 514244 , 917804 , 8474131 , 16948262 , 33896524 , 499973729 , 999947458 , 1999894916
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1999894915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1999894916 can be divided by 24 positive divisors.
The sum of these divisors (counting 1999894916) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110111001100111111100110000100
3
Ternary
12011101011012002002
4
Quaternary
1313030333212010
5
Quinary
13043433114131
6
Senary
530240404432
8
Octal
16714774604
10
Decimal
1999894916
12
Duodecimal
479916718
16
Hexadecimal
7733f984
20
Vigesimal
1b4j6h5g
36
Base36
x2oosk
md5
c80de59a626cb090d67030374cf35212
sha1
d916d321aa968f659ae2e9128b23d7bc12ecedeb
sha256
b24744d87dfdbfc69dcab17c181f672c6793e94cb68df1e71f857a645ab5313f
sha512
01b349d91865ca9214bd6ea62b335ac905f6575175d2d9214ab17bfaba0fec02682ac0c93255a2c2b77f476fa533eff3853e009c0017aa5dbb69ffdde5d97284
ripemd-160
b08497d1493c728726093789b262fbdf7620d8a3
Diameter
3999789832
Circumference
12565710352.114
Area
1.2565050124561E+19
Volume
3.350503981786E+28
Surface area
5.0260200498244E+19
Circumference
12565710352.114
Perimeter
7999579664
Area
3999579675042647056
Diagonal
2828278513.5282
Surface area
2.3997478050256E+19
Volume
7.9987390582547E+27
Space diagonal
3463919604.3107
Perimeter
5999684748
Area
1.7318688015234E+18
Altitude
1731959802.1553
Surface area
1.7318688015234E+18
Volume
9.4266043817227E+26
Height
942759504.5094