145847668 is an even 9-digits composite number following 145847667
and preceding 145847669 . In scientific notation, it is written as 1.45847668 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 72254592 positive integers (up to 145847668) that are relatively prime to 145847668.
145847668 has 12 divisors, whose sum is 257575780
The reverse of 145847668 is 866748541
Previous prime number is 109
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-five million eight hundred forty-seven thousand six hundred sixty-eight
Scientific notation
1.45847668 × 10^8
Engineering notation
1.45847668 × 10^6
Prime Factorization
2 × 2 × 109 × 334513
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72923834
Product of the distinct prime numbers
The prime factorization of 145847668 is 2 × 2 × 109 × 334513.
Since it has a total of 4 prime factors.
4 , 8 , 82 , 59 , 199 , 587 , 6428 , 4486 , 51120 , 47814 , 771379 , 615003 , 7831881 , 2205431 , 59832435 , 32607139 , 195722746 , 298519863 , 4822210808 , 3856781331
n×2
291695336
n×3
437543004
n×4
583390672
n×5
729238340
n÷2
72923834
n÷3
48615889.333333
n÷3
36461917
n÷5
29169533.6
n2
21271542261038224
n3
3.1024048335359E+24
n4
4.5247851016314E+32
n5
6.5992935527408E+40
2 √n
12076.740785493
3 √n
526.38054550811
4 √n
109.89422544198
5 √n
42.931879121037
1 , 2 , 4 , 109 , 218 , 436 , 334513 , 669026 , 1338052 , 36461917 , 72923834 , 145847668
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
-145847667
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 145847668 can be divided by 12 positive divisors.
The sum of these divisors (counting 145847668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101100010111010101110100
3
Ternary
101011102211101111
4
Quaternary
20230113111310
5
Quinary
244314111133
6
Senary
22250004404
8
Octal
1054272564
10
Decimal
145847668
12
Duodecimal
40a16704
16
Hexadecimal
8b17574
20
Vigesimal
25baj38
36
Base36
2eu0s4
md5
bff5e555836e2992efa72e6564fb5c13
sha1
5c31619ace689aed0d2333d5fe8505d56f28d4e1
sha256
6d8918b8640056273548aed0d2d518f1a092e1fbb9622fc0a6b7b8d5d8f9860e
sha512
91a5d0196d43ff13cea3e7d6592fce042b248b5d5e9701031a0f8834179728e3ba21e839c117ff348d8b3d7cd2ff01ea8543ebaa264bbc3a2923146419cd40f4
ripemd-160
e1a5d9147529fbe7ff3f0c21405eace4a617ad33
Diameter
291695336
Circumference
916387924.66401
Area
6.6826520897803E+16
Volume
1.2995322977997E+25
Surface area
2.6730608359121E+17
Circumference
916387924.66401
Perimeter
583390672
Area
21271542261038224
Diagonal
206259750.12609
Surface area
127629253566229344
Volume
3.1024048335359E+24
Space diagonal
252615571.14144
Perimeter
437543004
Area
9.2108479878667E+15
Altitude
126307785.57072
Surface area
9.2108479878667E+15
Volume
3.6562191596319E+23
Height
68753250.04203