160902421 is an odd 9-digits composite number following 160902420
and preceding 160902422 . In scientific notation, it is written as 1.60902421 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 159426144 positive integers (up to 160902421) that are relatively prime to 160902421.
160902421 has 4 divisors, whose sum is 162378700
The reverse of 160902421 is 124209061
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred sixty million nine hundred two thousand four hundred twenty-one
Scientific notation
1.60902421 × 10^8
Engineering notation
1.60902421 × 10^6
Prime Factorization
109 × 1476169
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
160902421
Product of the distinct prime numbers
The prime factorization of 160902421 is 109 × 1476169.
Since it has a total of 2 prime factors.
5 , 5 , 20 , 92 , 643 , 371 , 834 , 9310 , 90351 , 92190 , 391324 , 900189 , 4486223 , 4327360 , 50196282 , 75820282 , 949281566 , 751476742 , 5879640602 , 170381561
n×2
321804842
n×3
482707263
n×4
643609684
n×5
804512105
n÷2
80451210.5
n÷3
53634140.333333
n÷3
40225605.25
n÷5
32180484.2
n2
25889589083661241
n3
4.1656975622563E+24
n4
6.7027082292083E+32
n5
1.0784819813362E+41
2 √n
12684.731806388
3 √n
543.90225522719
4 √n
112.62651466856
5 √n
43.78370567841
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
-160902420
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 160902421 can be divided by 4 positive divisors.
The sum of these divisors (counting 160902421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101110010110100010101
3
Ternary
102012202200121221
4
Quaternary
21211302310111
5
Quinary
312142334141
6
Senary
23544410341
8
Octal
1145626425
10
Decimal
160902421
12
Duodecimal
45a769b1
16
Hexadecimal
9972d15
20
Vigesimal
2a5cg11
36
Base36
2nsp3p
md5
0797608a9b8f81d01b71fced97e9fabd
sha1
7953b091ba668468144d1405d0b1aad124b6c3c1
sha256
59168e1740a4d380154fb2b997fe6e9fed21bde53327f8baa6ae167522e71333
sha512
f42a5dfa2af2a5ddcfb7bdb351eefe100cecac30cd76c22562670a6a64dc2c64ac610fdfe27779cbbbda6c98632c5b4f6378febf51fd9ccfed1c2c62021bda1b
ripemd-160
3f7b5cb65c8d136747ead1d5c99d41dde7d0740d
Diameter
321804842
Circumference
1010979727.5168
Area
8.1334542869689E+16
Volume
1.7449233144882E+25
Surface area
3.2533817147875E+17
Circumference
1010979727.5168
Perimeter
643609684
Area
25889589083661241
Diagonal
227550385.99687
Surface area
155337534501967446
Volume
4.1656975622563E+24
Space diagonal
278691168.23284
Perimeter
482707263
Area
1.1210520919995E+16
Altitude
139345584.11642
Surface area
1.1210520919995E+16
Volume
4.9093216577395E+23
Height
75850128.665622