901409621 is an odd 9-digits composite number following 901409620
and preceding 901409622 . In scientific notation, it is written as 9.01409621 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 756874368 positive integers (up to 901409621) that are relatively prime to 901409621.
901409621 has 16 divisors, whose sum is 1051392000
The reverse of 901409621 is 126904109
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
nine hundred one million four hundred nine thousand six hundred twenty-one
Scientific notation
9.01409621 × 10^8
Engineering notation
9.01409621 × 10^6
Prime Factorization
7 × 73 × 149 × 11839
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
901409621
Product of the distinct prime numbers
The prime factorization of 901409621 is 7 × 73 × 149 × 11839.
Since it has a total of 4 prime factors.
1 , 4 , 76 , 37 , 802 , 125 , 2494 , 7110 , 24019 , 3670 , 716737 , 351767 , 9034252 , 6885595 , 81775241 , 14806438 , 703726552 , 266934526 , 779707403 , 3025101718
n×2
1802819242
n×3
2704228863
n×4
3605638484
n×5
4507048105
n÷2
450704810.5
n÷3
300469873.66667
n÷3
225352405.25
n÷5
180281924.2
n2
812539304831363641
n3
7.3243074681564E+26
n4
6.6022012189584E+35
n5
5.951287698547E+44
2 √n
30023.484491311
3 √n
965.99318615732
4 √n
173.27286138144
5 √n
61.799425500509
1 , 7 , 73 , 149 , 511 , 1043 , 10877 , 11839 , 76139 , 82873 , 864247 , 1764011 , 6049729 , 12348077 , 128772803 , 901409621
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
-901409620
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 901409621 can be divided by 16 positive divisors.
The sum of these divisors (counting 901409621) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101101110100110101101010101
3
Ternary
2022211011100112112
4
Quaternary
311232212231111
5
Quinary
3321230101441
6
Senary
225240200405
8
Octal
6556465525
10
Decimal
901409621
12
Duodecimal
211a69105
16
Hexadecimal
35ba6b55
20
Vigesimal
e1dg411
36
Base36
ewoc45
md5
68daa6c5c4c752ece7d84b6f88b337b1
sha1
fd3b4ba527d8769e8a3366281158d7ed118ecdd4
sha256
2cbca6693f30ea75399a7fde2f49013a051c8f99df876118274232bba5e9f40d
sha512
890a5abe282e9acee3011795b630d5b041268e413a0a314e2ae38740b05d704ef407336e45f155642e92e5d90904d7d90b350b8642686211f9a29b3604bc8e0b
ripemd-160
869c0d6c436433367ee7a47d419945fe6c16a1fa
Diameter
1802819242
Circumference
5663723686.4175
Area
2.5526675108112E+18
Volume
3.0679987379457E+27
Surface area
1.0210670043245E+19
Circumference
5663723686.4175
Perimeter
3605638484
Area
812539304831363641
Diagonal
1274785711.2718
Surface area
4875235828988181846
Volume
7.3243074681564E+26
Space diagonal
1561287262.0034
Perimeter
2704228863
Area
3.5183983977865E+17
Altitude
780643631.0017
Surface area
3.5183983977865E+17
Volume
8.6317791303811E+25
Height
424928570.42393