145087690 is an even 9-digits composite number following 145087689
and preceding 145087691 . In scientific notation, it is written as 1.45087690 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 49655040 positive integers (up to 145087690) that are relatively prime to 145087690.
145087690 has 32 divisors, whose sum is 301662144
The reverse of 145087690 is 096780541
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-five million eighty-seven thousand six hundred ninety
Scientific notation
1.45087690 × 10^8
Engineering notation
1.45087690 × 10^6
Prime Factorization
2 × 11 × 5 × 17 × 77587
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
145087690
Product of the distinct prime numbers
The prime factorization of 145087690 is 2 × 11 × 5 × 17 × 77587.
Since it has a total of 5 prime factors.
6 , 1 , 98 , 74 , 166 , 692 , 8700 , 4829 , 3802 , 27444 , 774703 , 600211 , 8567019 , 4223585 , 85028563 , 5352962 , 265977549 , 455982417 , 7989922882 , 7420743459
n×2
290175380
n×3
435263070
n×4
580350760
n×5
725438450
n÷2
72543845
n÷3
48362563.333333
n÷3
36271922.5
n÷5
29017538
n2
21050437789536100
n3
3.0541593923725E+24
n4
4.4312093113113E+32
n5
6.4291392288465E+40
2 √n
12045.235157522
3 √n
525.46467099264
4 √n
109.75078659181
5 √n
42.887043982124
1 , 2 , 5 , 10 , 11 , 17 , 22 , 34 , 55 , 85 , 110 , 170 , 187 , 374 , 935 , 1870 , 77587 , 155174 , 387935 , 775870 , 853457 , 1318979 , 1706914 , 2637958 , 4267285 , 6594895 , 8534570 , 13189790 , 14508769 , 29017538 , 72543845 , 145087690
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
-145087689
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 145087690 can be divided by 32 positive divisors.
The sum of these divisors (counting 145087690) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000101001011101110011001010
3
Ternary
101010000012220011
4
Quaternary
20221131303022
5
Quinary
244120301230
6
Senary
22221422134
8
Octal
1051356312
10
Decimal
145087690
12
Duodecimal
4070a94a
16
Hexadecimal
8a5dcca
20
Vigesimal
256fj4a
36
Base36
2edqdm
md5
01c5a1c248b70668cee70067085e8bf0
sha1
de7fa1acdacfcb0aa4c6679990fb71310b54daad
sha256
aacfee6978541d3dfb67ac709574ef24e6d854f4b1b58dffa0d6fdc71886bdfe
sha512
b012b10e00d7a64bc0032d4f5ae514e7ea056c2ea33037343fa566c319499a93a223a8b1067f830b6458a65745ff7013771698c6ec9e0bd810b1fe3fc5a83dfb
ripemd-160
7d8ca8763d5e4be6bbc3eba2587844c83b925f96
Diameter
290175380
Circumference
911612842.06063
Area
6.6131900714456E+16
Volume
1.2793232946626E+25
Surface area
2.6452760285782E+17
Circumference
911612842.06063
Perimeter
580350760
Area
21050437789536100
Diagonal
205184978.93138
Surface area
126302626737216600
Volume
3.0541593923725E+24
Space diagonal
251299250.6328
Perimeter
435263070
Area
9.1151069432611E+15
Altitude
125649625.3164
Surface area
9.1151069432611E+15
Volume
3.599361361952E+23
Height
68394992.977128