9968991421 is an odd 10-digits composite number following 9968991420
and preceding 9968991422 . In scientific notation, it is written as 9.968991421 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 9442364400 positive integers (up to 9968991421) that are relatively prime to 9968991421.
9968991421 has 8 divisors, whose sum is 10495834400
The reverse of 9968991421 is 1241998699
Previous prime number is 5101
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
nine billion nine hundred sixty-eight million nine hundred ninety-one thousand four hundred twenty-one
Scientific notation
9.968991421 × 10^9
Engineering notation
9.968991421 × 10^9
Prime Factorization
19 × 5101 × 102859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9968991421
Product of the distinct prime numbers
The prime factorization of 9968991421 is 19 × 5101 × 102859.
Since it has a total of 3 prime factors.
10 , 4 , 47 , 70 , 194 , 208 , 5068 , 7487 , 74056 , 43578 , 178895 , 104284 , 5131090 , 7233418 , 39400422 , 6098074 , 973753398 , 882329467 , 4803845577 , 8688184712
n×2
19937982842
n×3
29906974263
n×4
39875965684
n×5
49844957105
n÷2
4984495710.5
n÷3
3322997140.3333
n÷3
2492247855.25
n÷5
1993798284.2
n2
9.9380789951972E+19
n3
9.9072624244341E+29
n4
9.8765414114779E+39
n5
9.8459156600174E+49
2 √n
99844.836726793
3 √n
2152.2055190513
4 √n
315.98233609934
5 √n
99.937905776015
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
-9968991420
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 9968991421 can be divided by 8 positive divisors.
The sum of these divisors (counting 9968991421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010010001100101011110010111101
3
Ternary
221201202102020100111
4
Quaternary
21102030223302331
5
Quinary
130404030211141
6
Senary
4325114030021
8
Octal
112214536275
10
Decimal
9968991421
12
Duodecimal
1b22718311
16
Hexadecimal
25232bcbd
20
Vigesimal
7ff63ib1
36
Base36
4kva30d
md5
2781bf7ae4cef68ddf0d5fff6a863571
sha1
555607171cf08c4ec8ebdce583a0987b00633411
sha256
528ac701964f1ced2befa124c3d8dde3e4ad0ef87ca201ac49c7300ccd0b500c
sha512
d348614d4c8dadb52e8f154acd9640600dc72d5bc7660a85fe96cb2988f5aacd13c6eba1a7d8954c0c48fb08201e1aedd62264ff264cb2d2e46a78e1e07a063b
ripemd-160
c9f1b2584d3043d5c70c319d81e005c299365e1b
Diameter
19937982842
Circumference
62637020423.827
Area
3.1221395962106E+20
Volume
4.1499443799718E+30
Surface area
1.2488558384843E+21
Circumference
62637020423.827
Perimeter
39875965684
Area
9.9380789951972E+19
Diagonal
14098282870.759
Surface area
5.9628473971183E+20
Volume
9.9072624244341E+29
Space diagonal
17266799641.39
Perimeter
29906974263
Area
4.3033144373286E+19
Altitude
8633399820.6951
Surface area
4.3033144373286E+19
Volume
1.1675820738853E+29
Height
4699427623.5864