145499402 is an even 9-digits composite number following 145499401
and preceding 145499403 . In scientific notation, it is written as 1.45499402 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 72559372 positive integers (up to 145499402) that are relatively prime to 145499402.
145499402 has 8 divisors, whose sum is 218820096
The reverse of 145499402 is 204994541
Previous prime number is 383
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-five million four hundred ninety-nine thousand four hundred two
Scientific notation
1.45499402 × 10^8
Engineering notation
1.45499402 × 10^6
Prime Factorization
2 × 383 × 189947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145499402
Product of the distinct prime numbers
The prime factorization of 145499402 is 2 × 383 × 189947.
Since it has a total of 3 prime factors.
10 , 10 , 93 , 64 , 390 , 62 , 5536 , 4877 , 90545 , 38443 , 922984 , 138349 , 7314026 , 8333703 , 50530040 , 29226900 , 550390863 , 80274520 , 5055207926 , 2326588041
n×2
290998804
n×3
436498206
n×4
581997608
n×5
727497010
n÷2
72749701
n÷3
48499800.666667
n÷3
36374850.5
n÷5
29099880.4
n2
21170075982357604
n3
3.0802333957276E+24
n4
4.4817211709879E+32
n5
6.5208775030949E+40
2 √n
12062.313293892
3 √n
525.96123459535
4 √n
109.82856319688
5 √n
42.91135631715
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145499401
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145499402 can be divided by 8 positive divisors.
The sum of these divisors (counting 145499402) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101011000010010100001010
3
Ternary
101010210010122202
4
Quaternary
20223002110022
5
Quinary
244221440102
6
Senary
22234320202
8
Octal
1053022412
10
Decimal
145499402
12
Duodecimal
40889062
16
Hexadecimal
8ac250a
20
Vigesimal
25978a2
36
Base36
2emk22
md5
52f543291c04bd67b8d917ae97803391
sha1
7384dfab1964e658c652e791b89da5298f0774b9
sha256
f22f210249d845f69f077f94a0196973df353a207c37225f05ecee78ff9e4870
sha512
67a8d55671c7ca3c258453dcb135db0936cf76e87baecddf7109d856da7c665e56772972ebbdae93760385d1045d56c3c7121b1b6a84fc784c55e50ece013a30
ripemd-160
f470ef28d4b0c2868e2051b5b2b88639256a5c29
Diameter
290998804
Circumference
914199704.84982
Area
6.6507755182112E+16
Volume
1.290245147648E+25
Surface area
2.6603102072845E+17
Circumference
914199704.84982
Perimeter
581997608
Area
21170075982357604
Diagonal
205767227.62558
Surface area
127020455894145624
Volume
3.0802333957276E+24
Space diagonal
252012356.73489
Perimeter
436498206
Area
9.1669118003842E+15
Altitude
126006178.36744
Surface area
9.1669118003842E+15
Volume
3.6300898695937E+23
Height
68589075.875192