145416172 is an even 9-digits composite number following 145416171
and preceding 145416173 . In scientific notation, it is written as 1.45416172 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 66098240 positive integers (up to 145416172) that are relatively prime to 145416172.
145416172 has 12 divisors, whose sum is 277612776
The reverse of 145416172 is 271614541
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred forty-five million four hundred sixteen thousand one hundred seventy-two
Scientific notation
1.45416172 × 10^8
Engineering notation
1.45416172 × 10^6
Prime Factorization
2 × 2 × 11 × 3304913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72708086
Product of the distinct prime numbers
The prime factorization of 145416172 is 2 × 2 × 11 × 3304913.
Since it has a total of 4 prime factors.
3 , 10 , 59 , 26 , 541 , 288 , 9459 , 2618 , 61757 , 79501 , 755522 , 653426 , 2356566 , 9742022 , 95847188 , 73696253 , 709570308 , 804312668 , 4184776740 , 1333156796
n×2
290832344
n×3
436248516
n×4
581664688
n×5
727080860
n÷2
72708086
n÷3
48472057.333333
n÷3
36354043
n÷5
29083234.4
n2
21145863079133584
n3
3.0749504626037E+24
n4
4.4714752536146E+32
n5
6.5022481457337E+40
2 √n
12058.862798788
3 √n
525.86092695921
4 √n
109.81285352266
5 √n
42.906445878176
1 , 2 , 4 , 11 , 22 , 44 , 3304913 , 6609826 , 13219652 , 36354043 , 72708086 , 145416172
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145416171
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145416172 can be divided by 12 positive divisors.
The sum of these divisors (counting 145416172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101010101101111111101100
3
Ternary
101010121220111011
4
Quaternary
20222231333230
5
Quinary
244211304142
6
Senary
22232435004
8
Octal
1052557754
10
Decimal
145416172
12
Duodecimal
40848a64
16
Hexadecimal
8aadfec
20
Vigesimal
258h08c
36
Base36
2ekru4
md5
3bcfdadb81bf0de7c10558ab5492e456
sha1
b49e1734debcc8a2db7ed3cf6e117209ba3b1dc8
sha256
66578ead7164d815a8dda2168f7a40682102de1a48cb1806dbdb53f5de9473da
sha512
06a350ca8c7c0335be34caa26b50a1593fee446795656b580f0fc5e4f0a19a515c5810211fcd50cfe1ebcbe05bdd8406f02efa709253a524fbb0aed2172c7459
ripemd-160
b6a70dbbacdcf706110f05ef92106f2cb536ac5e
Diameter
290832344
Circumference
913676755.3367
Area
6.6431688103222E+16
Volume
1.2880322377958E+25
Surface area
2.6572675241289E+17
Circumference
913676755.3367
Perimeter
581664688
Area
21145863079133584
Diagonal
205649522.63078
Surface area
126875178474801504
Volume
3.0749504626037E+24
Space diagonal
251868198.14617
Perimeter
436248516
Area
9.1564273057386E+15
Altitude
125934099.07309
Surface area
9.1564273057386E+15
Volume
3.6238638731997E+23
Height
68549840.876926