10091921 is an odd 8-digits composite number following 10091920
and preceding 10091922 . In scientific notation, it is written as 1.0091921 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 8650212 positive integers (up to 10091921) that are relatively prime to 10091921.
10091921 has 4 divisors, whose sum is 11533632
The reverse of 10091921 is 12919001
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
ten million ninety-one thousand nine hundred twenty-one
Scientific notation
1.0091921 × 10^7
Engineering notation
1.0091921 × 10^6
Prime Factorization
7 × 1441703
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
10091921
Product of the distinct prime numbers
The prime factorization of 10091921 is 7 × 1441703.
Since it has a total of 2 prime factors.
8 , 10 , 35 , 6 , 612 , 978 , 7982 , 2393 , 29734 , 4494 , 695919 , 468519 , 1676730 , 6771997 , 21001219 , 1555586 , 847334941 , 326292596 , 924931318 , 2632024695
n×2
20183842
n×3
30275763
n×4
40367684
n×5
50459605
n÷2
5045960.5
n÷3
3363973.6666667
n÷3
2522980.25
n÷5
2018384.2
n2
101846869470241
n3
1.027830560791E+21
n4
1.0372784820888E+28
n5
1.046813249624E+35
2 √n
3176.778399574
3 √n
216.10158259191
4 √n
56.362916883125
5 √n
25.164874475221
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-10091920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 10091921 can be divided by 4 positive divisors.
The sum of these divisors (counting 10091921) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011111110110010001
3
Ternary
200222201111212
4
Quaternary
212133312101
5
Quinary
10040420141
6
Senary
1000145505
8
Octal
46376621
10
Decimal
10091921
12
Duodecimal
3468295
16
Hexadecimal
99fd91
20
Vigesimal
3319g1
36
Base36
60az5
md5
be5e4dcf2d337c77fafca15fa66b6caa
sha1
71c04d54733b7a4d5f21ce04b0bc40cc58539a32
sha256
983af7a31177e297438a32cd1a6a5ba22f7d334357b934901d14d723cd3a1bac
sha512
f30490bb90f1338ad06d31846331a582f0c22374fffd2cb2df4635634f7515492783d37810ac48b1b361ebd1a9a77859fe592fe25e43fde8fb26a2cec905a68d
ripemd-160
7358a5cd05fa4e030f2403302e7fad8ad757e6bf
Diameter
20183842
Circumference
63409409.748417
Area
3.1996137691883E+14
Volume
4.3053665852214E+21
Surface area
1.2798455076753E+15
Circumference
63409409.748417
Perimeter
40367684
Area
101846869470241
Diagonal
14272131.548598
Surface area
611081216821446
Volume
1.027830560791E+21
Space diagonal
17479719.917971
Perimeter
30275763
Area
44100988128573
Altitude
8739859.9589857
Surface area
44100988128573
Volume
1.2113099324101E+20
Height
4757377.1828659