145874458 is an even 9-digits composite number following 145874457
and preceding 145874459 . In scientific notation, it is written as 1.45874458 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 72937228 positive integers (up to 145874458) that are relatively prime to 145874458.
145874458 has 4 divisors, whose sum is 218811690
The reverse of 145874458 is 854478541
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-five million eight hundred seventy-four thousand four hundred fifty-eight
Scientific notation
1.45874458 × 10^8
Engineering notation
1.45874458 × 10^6
Prime Factorization
2 × 72937229
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
145874458
Product of the distinct prime numbers
The prime factorization of 145874458 is 2 × 72937229.
Since it has a total of 2 prime factors.
10 , 3 , 23 , 22 , 551 , 910 , 1905 , 9104 , 68732 , 71879 , 682170 , 289514 , 493715 , 2593978 , 95143848 , 25581807 , 371581111 , 248853004 , 8346635129 , 7441690481
n×2
291748916
n×3
437623374
n×4
583497832
n×5
729372290
n÷2
72937229
n÷3
48624819.333333
n÷3
36468614.5
n÷5
29174891.6
n2
21279357496793764
n3
3.104114741433E+24
n4
4.5281105547635E+32
n5
6.6053567294021E+40
2 √n
12077.849891433
3 √n
526.4127729037
4 √n
109.89927156917
5 √n
42.933456191909
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
-145874457
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 145874458 can be divided by 4 positive divisors.
The sum of these divisors (counting 145874458) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101100011101111000011010
3
Ternary
101011111012010201
4
Quaternary
20230131320122
5
Quinary
244320440313
6
Senary
22250332414
8
Octal
1054357032
10
Decimal
145874458
12
Duodecimal
40a2a10a
16
Hexadecimal
8b1de1a
20
Vigesimal
25be62i
36
Base36
2eulga
md5
cb3a126b022d509e02c52656e11b60ab
sha1
bae2e03ac3ba0f3b25a8951d47c463071f5f801e
sha256
4d5ea1e869fda2e11a31bc7f2861497f659c71a01c879be848daad8da5c06ce6
sha512
68147119935208acb83a0e6197ee2b47ba6b880075b318ba073a899e0c24f5bd4927b406197c87ae0c9f58a162cf47df084a892b24fe5076a2b023314cb077c6
ripemd-160
35438f3913b7d8b6774b013af6d5c4bcbc54de93
Diameter
291748916
Circumference
916556251.19839
Area
6.6851073185038E+16
Volume
1.3002485423448E+25
Surface area
2.6740429274015E+17
Circumference
916556251.19839
Perimeter
583497832
Area
21279357496793764
Diagonal
206297636.90742
Surface area
127676144980762584
Volume
3.104114741433E+24
Space diagonal
252661972.78257
Perimeter
437623374
Area
9.2142320842171E+15
Altitude
126330986.39129
Surface area
9.2142320842171E+15
Volume
3.658234305414E+23
Height
68765878.969141