16207921 is an odd 8-digits prime number following 16207920
and preceding 16207922 . In scientific notation, it is written as 1.6207921 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 16207920 positive integers (up to 16207921) that are relatively prime to 16207921.
16207921 has 2 divisors, whose sum is 16207922
The reverse of 16207921 is 12970261
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixteen million two hundred seven thousand nine hundred twenty-one
Scientific notation
1.6207921 × 10^7
Engineering notation
1.6207921 × 10^6
Prime Factorization
16207921
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
16207921
Product of the distinct prime numbers
The prime factorization of 16207921 is 16207921.
Since it has a total of 1 prime factors.
8 , 2 , 88 , 12 , 597 , 876 , 6995 , 6459 , 2680 , 26192 , 286801 , 988279 , 3632430 , 618777 , 73489798 , 40313395 , 390350557 , 996605809 , 8420532311 , 2194111132
n×2
32415842
n×3
48623763
n×4
64831684
n×5
81039605
n÷2
8103960.5
n÷3
5402640.3333333
n÷3
4051980.25
n÷5
3241584.2
n2
262696703142241
n3
4.2577674114899E+21
n4
6.9009557841803E+28
n5
1.1185014617449E+36
2 √n
4025.906233384
3 √n
253.07103256319
4 √n
63.450029419883
5 √n
27.66594200692
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
16207922
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
8103961
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4025.9063575796
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998766036
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16207921 can be divided by 2 positive divisors.
The sum of these divisors (counting 16207921) is 16207922, the average is 8103961.
Base
System
Value
2
Binary
111101110101000000110001
3
Ternary
1010111110002101
4
Quaternary
331311000301
5
Quinary
13122123141
6
Senary
1335220401
8
Octal
75650061
10
Decimal
16207921
12
Duodecimal
5517701
16
Hexadecimal
f75031
20
Vigesimal
515jg1
36
Base36
9ne41
md5
5a50bd7933d8f0e1c75574a1e2f75714
sha1
325f816cb187157c5a0de33da9e8d46a33c7d776
sha256
631cc7b2f16ecf7914a63956d67bc5c76113760df2bc2886d4dd183bde64be5e
sha512
d978e43c1be04df40ad56de866b56e7a320ea25186297885daa51cb4a1acdb050bb523b5d12889ec33b66c07d77b3571c465627038a5a8ff8ecf563f631e514a
ripemd-160
f6455decb7fbf14d8e7bae5b3df3fd03a67adb8b
Diameter
32415842
Circumference
101837371.08713
Area
8.2528603271392E+14
Volume
1.7834894427508E+22
Surface area
3.3011441308557E+15
Circumference
101837371.08713
Perimeter
64831684
Area
262696703142241
Diagonal
22921461.696072
Surface area
1576180218853446
Volume
4.2577674114899E+21
Space diagonal
28072942.657063
Perimeter
48623763
Area
1.137510092058E+14
Altitude
14036471.328531
Surface area
1.137510092058E+14
Volume
5.0178270156327E+20
Height
7640487.2320239