999714921 is an odd 9-digits composite number following 999714920
and preceding 999714922 . In scientific notation, it is written as 9.99714921 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 665454672 positive integers (up to 999714921) that are relatively prime to 999714921.
999714921 has 8 divisors, whose sum is 1334997120
The reverse of 999714921 is 129417999
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
nine hundred ninety-nine million seven hundred fourteen thousand nine hundred twenty-one
Scientific notation
9.99714921 × 10^8
Engineering notation
9.99714921 × 10^6
Prime Factorization
3 × 653 × 510319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
999714921
Product of the distinct prime numbers
The prime factorization of 999714921 is 3 × 653 × 510319.
Since it has a total of 3 prime factors.
7 , 9 , 59 , 90 , 813 , 186 , 8381 , 7949 , 24826 , 48702 , 120881 , 980729 , 3944473 , 6827877 , 14074226 , 89017625 , 757847644 , 349505509 , 8033408601 , 5767352964
n×2
1999429842
n×3
2999144763
n×4
3998859684
n×5
4998574605
n÷2
499857460.5
n÷3
333238307
n÷3
249928730.25
n÷5
199942984.2
n2
999429923270036241
n3
9.9914500678694E+26
n4
9.9886017152755E+35
n5
9.9857541746871E+44
2 √n
31618.268785625
3 √n
999.90496463523
4 √n
177.81526589589
5 √n
63.09213658395
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
-999714920
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 999714921 can be divided by 8 positive divisors.
The sum of these divisors (counting 999714921) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100101100111000001101001
3
Ternary
2120200010210001120
4
Quaternary
323211213001221
5
Quinary
4021411334141
6
Senary
243111205453
8
Octal
7345470151
10
Decimal
999714921
12
Duodecimal
23a976889
16
Hexadecimal
3b967069
20
Vigesimal
fc84761
36
Base36
gj7cyx
md5
46354cfb2b0db944bf3f49457137a663
sha1
74c215f2cae52452dc28d9869690078a3011d26f
sha256
ef882168adf801e92682a32e69039a2ff62c308572cb2e1553e13f8116f4f1e7
sha512
4b024790a56e26e852968e0d571bd3d350a98c727bf3e67843c89e55ee880f1d6b6890e745da3944161ce049802812f2eea5f2e739738b34972da3e10f24d5fc
ripemd-160
e4135a1d382827b416d0ae8d67bf89ca129c24fb
Diameter
1999429842
Circumference
6281394102.9954
Area
3.139801704723E+18
Volume
4.1852088175904E+27
Surface area
1.2559206818892E+19
Circumference
6281394102.9954
Perimeter
3998859684
Area
999429923270036241
Diagonal
1413810399.7849
Surface area
5996579539620217446
Volume
9.9914500678694E+26
Space diagonal
1731557036.2567
Perimeter
2999144763
Area
4.3276585142709E+17
Altitude
865778518.12835
Surface area
4.3276585142709E+17
Volume
1.1775036828129E+26
Height
471270133.26165