145468902 is an even 9-digits composite number following 145468901
and preceding 145468903 . In scientific notation, it is written as 1.45468902 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 44815680 positive integers (up to 145468902) that are relatively prime to 145468902.
145468902 has 32 divisors, whose sum is 313729920
The reverse of 145468902 is 209864541
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-five million four hundred sixty-eight thousand nine hundred two
Scientific notation
1.45468902 × 10^8
Engineering notation
1.45468902 × 10^6
Prime Factorization
2 × 3 × 19 × 41 × 31123
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
145468902
Product of the distinct prime numbers
The prime factorization of 145468902 is 2 × 3 × 19 × 41 × 31123.
Since it has a total of 5 prime factors.
4 , 4 , 41 , 21 , 583 , 932 , 1169 , 3762 , 35332 , 79451 , 727375 , 484996 , 2977890 , 4608513 , 39510838 , 95964539 , 648345363 , 877790063 , 968219286 , 3836517088
n×2
290937804
n×3
436406706
n×4
581875608
n×5
727344510
n÷2
72734451
n÷3
48489634
n÷3
36367225.5
n÷5
29093780.4
n2
21161201449085604
n3
3.0782967397993E+24
n4
4.4779644676878E+32
n5
6.5140457430956E+40
2 √n
12061.048959357
3 √n
525.92448086194
4 √n
109.82280710015
5 √n
42.909557126081
1 , 2 , 3 , 6 , 19 , 38 , 41 , 57 , 82 , 114 , 123 , 246 , 779 , 1558 , 2337 , 4674 , 31123 , 62246 , 93369 , 186738 , 591337 , 1182674 , 1276043 , 1774011 , 2552086 , 3548022 , 3828129 , 7656258 , 24244817 , 48489634 , 72734451 , 145468902
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145468901
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145468902 can be divided by 32 positive divisors.
The sum of these divisors (counting 145468902) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000101010111010110111100110
3
Ternary
101010201120211010
4
Quaternary
20222322313212
5
Quinary
244220001102
6
Senary
22233523050
8
Octal
1052726746
10
Decimal
145468902
12
Duodecimal
40873486
16
Hexadecimal
8abade6
20
Vigesimal
2593c52
36
Base36
2elwiu
md5
d7203b36e94316b71750a4993395f858
sha1
0485f3efb6c7360cbf6c60803a78bcda7a71f16e
sha256
f1ca18f4739167574ece670b2ef7e79e2393fb866997fa814489ce29a9988040
sha512
336adef91d2a76e7a80e6066408d651a2209a882f0c1d0ecbe077df3a77b71e3ec8105cef89236568105a8f29813c9a264cc2fd98d1896f5bcc3ed83f3721c7a
ripemd-160
ea4ce67bbdd6330e8829c3c1e2d472f81d84ae29
Diameter
290937804
Circumference
914008067.69795
Area
6.6479875013581E+16
Volume
1.2894339231097E+25
Surface area
2.6591950005432E+17
Circumference
914008067.69795
Perimeter
581875608
Area
21161201449085604
Diagonal
205724094.11192
Surface area
126967208694513624
Volume
3.0782967397993E+24
Space diagonal
251959529.18526
Perimeter
436406706
Area
9.1630690147541E+15
Altitude
125979764.59263
Surface area
9.1630690147541E+15
Volume
3.6278074986942E+23
Height
68574698.037308