172000421 is an odd 9-digits composite number following 172000420
and preceding 172000422 . In scientific notation, it is written as 1.72000421 × 10^8.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 162357888 positive integers (up to 172000421) that are relatively prime to 172000421.
172000421 has 16 divisors, whose sum is 181958400
The reverse of 172000421 is 124000271
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 17
Digital Root 8
Name
one hundred seventy-two million four hundred twenty-one
Scientific notation
1.72000421 × 10^8
Engineering notation
1.72000421 × 10^6
Prime Factorization
89 × 29 × 103 × 647
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
172000421
Product of the distinct prime numbers
The prime factorization of 172000421 is 89 × 29 × 103 × 647.
Since it has a total of 4 prime factors.
3 , 2 , 4 , 63 , 444 , 447 , 1573 , 9984 , 65774 , 81804 , 983623 , 830260 , 3479617 , 4914004 , 11833089 , 76742895 , 944300826 , 403278286 , 1564444599 , 6781419950
n×2
344000842
n×3
516001263
n×4
688001684
n×5
860002105
n÷2
86000210.5
n÷3
57333473.666667
n÷3
43000105.25
n÷5
34400084.2
n2
29584144824177241
n3
5.0884853646835E+24
n4
8.7522162497789E+32
n5
1.505384879645E+41
2 √n
13114.893099069
3 √n
556.1302303933
4 √n
114.52027374692
5 √n
44.371683034783
1 , 29 , 89 , 103 , 647 , 2581 , 2987 , 9167 , 18763 , 57583 , 66641 , 265843 , 1669907 , 1932589 , 5931049 , 172000421
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
-172000420
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 172000421 can be divided by 16 positive divisors.
The sum of these divisors (counting 172000421) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010000001000010010100101
3
Ternary
102222122112012222
4
Quaternary
22100020102211
5
Quinary
323013003141
6
Senary
25022322125
8
Octal
1220102245
10
Decimal
172000421
12
Duodecimal
49729345
16
Hexadecimal
a4084a5
20
Vigesimal
2df0111
36
Base36
2uekdh
md5
c5ac043756fbff7ac190e33f3db7f257
sha1
26d1966a263e2a77ef008e57f49edc78c29ccbfa
sha256
d434218377725cc453d1ab3269c0485eebb46b682e1dfbaaf72c8069ba823846
sha512
61aeb9f27595cf311831c744f4e6992d8c9fe0d4058a70bd80c01b19d850cc077f2df0879df2124f043c2583bf3a0ae3e823796700bc34c6e04ba5ec3c3d3479
ripemd-160
640401c404570841569f31686a0532fe20d93403
Diameter
344000842
Circumference
1080710518.0559
Area
9.2941332042372E+16
Volume
2.1314597652785E+25
Surface area
3.7176532816949E+17
Circumference
1080710518.0559
Perimeter
688001684
Area
29584144824177241
Diagonal
243245328.11208
Surface area
177504868945063446
Volume
5.0884853646835E+24
Space diagonal
297913468.09524
Perimeter
516001263
Area
1.2810310483488E+16
Altitude
148956734.04762
Surface area
1.2810310483488E+16
Volume
5.996837512227E+23
Height
81081776.037361