172012321 is an odd 9-digits composite number following 172012320
and preceding 172012322 . In scientific notation, it is written as 1.72012321 × 10^8.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 158780592 positive integers (up to 172012321) that are relatively prime to 172012321.
172012321 has 4 divisors, whose sum is 185244052
The reverse of 172012321 is 123210271
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 19
Digital Root 1
Name
one hundred seventy-two million twelve thousand three hundred twenty-one
Scientific notation
1.72012321 × 10^8
Engineering notation
1.72012321 × 10^6
Prime Factorization
13 × 13231717
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
172012321
Product of the distinct prime numbers
The prime factorization of 172012321 is 13 × 13231717.
Since it has a total of 2 prime factors.
6 , 10 , 16 , 14 , 985 , 369 , 8780 , 3019 , 80458 , 79540 , 212065 , 851329 , 148188 , 4308528 , 23356487 , 13558586 , 530879558 , 714787220 , 6953128304 , 7068727048
n×2
344024642
n×3
516036963
n×4
688049284
n×5
860061605
n÷2
86006160.5
n÷3
57337440.333333
n÷3
43003080.25
n÷5
34402464.2
n2
29588238575807041
n3
5.0895415917263E+24
n4
8.7546386201888E+32
n5
1.5059057085749E+41
2 √n
13115.346773913
3 √n
556.14305555013
4 √n
114.52225449193
5 √n
44.372296996554
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
-172012320
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 172012321 can be divided by 4 positive divisors.
The sum of these divisors (counting 172012321) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010000001011001100100001
3
Ternary
102222200010112201
4
Quaternary
22100023030201
5
Quinary
323013343241
6
Senary
25022453201
8
Octal
1220131441
10
Decimal
172012321
12
Duodecimal
49734201
16
Hexadecimal
a40b321
20
Vigesimal
2df1ag1
36
Base36
2uetk1
md5
3ef4f0b92845f0ca5d51deb240e0a992
sha1
72586d4ea864b5f5c370655b82b66bdc58f1b136
sha256
d05fa9ac3c3225b31cd6b769b231a2d9dbf870d2b6356005ef5e9e560312b86e
sha512
74a29eb20365282d2bc1d11f48a87c4b930221abac12758142ab92d98992714707e96ad48a7d3242c8168e46fbd38c513efe920ea895d67fc06704e6db75f55f
ripemd-160
d69dfae22bdf461a56f69e8ee6945ed5af6b652b
Diameter
344024642
Circumference
1080785287.9611
Area
9.2954192942418E+16
Volume
2.1319021966276E+25
Surface area
3.7181677176967E+17
Circumference
1080785287.9611
Perimeter
688049284
Area
29588238575807041
Diagonal
243262157.25347
Surface area
177529431454842246
Volume
5.0895415917263E+24
Space diagonal
297934079.49985
Perimeter
516036963
Area
1.2812083129942E+16
Altitude
148967039.74992
Surface area
1.2812083129942E+16
Volume
5.9980822877344E+23
Height
81087385.751158