145804705 is an odd 9-digits composite number following 145804704
and preceding 145804706 . In scientific notation, it is written as 1.45804705 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 111374208 positive integers (up to 145804705) that are relatively prime to 145804705.
145804705 has 16 divisors, whose sum is 182897280
The reverse of 145804705 is 507408541
Previous prime number is 1129
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred forty-five million eight hundred four thousand seven hundred five
Scientific notation
1.45804705 × 10^8
Engineering notation
1.45804705 × 10^6
Prime Factorization
5 × 23 × 1129 × 1123
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
145804705
Product of the distinct prime numbers
The prime factorization of 145804705 is 5 × 23 × 1129 × 1123.
Since it has a total of 4 prime factors.
8 , 10 , 18 , 76 , 770 , 562 , 9506 , 4371 , 10486 , 52159 , 390957 , 167638 , 5687645 , 3749273 , 92157142 , 86082432 , 520306351 , 470144055 , 4106364221 , 2681427150
n×2
291609410
n×3
437414115
n×4
583218820
n×5
729023525
n÷2
72902352.5
n÷3
48601568.333333
n÷3
36451176.25
n÷5
29160941
n2
21259012000137025
n3
3.0996639732714E+24
n4
4.5194559122197E+32
n5
6.589579360417E+40
2 √n
12074.961904702
3 √n
526.32885434147
4 √n
109.88613153943
5 √n
42.929349495817
1 , 5 , 23 , 115 , 1123 , 1129 , 5615 , 5645 , 25829 , 25967 , 129145 , 129835 , 1267867 , 6339335 , 29160941 , 145804705
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145804704
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145804705 can be divided by 16 positive divisors.
The sum of these divisors (counting 145804705) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101100001100110110100001
3
Ternary
101011100122110021
4
Quaternary
20230030312201
5
Quinary
244311222310
6
Senary
22245033441
8
Octal
1054146641
10
Decimal
145804705
12
Duodecimal
409b5881
16
Hexadecimal
8b0cda1
20
Vigesimal
25b5bf5
36
Base36
2et3mp
md5
64cc5b8127531dfb6490d7e79d2de054
sha1
009d5419dc20104f9e7823551f8646ae27f07355
sha256
505c26656645eacbeb1c7ca4c5863ecddfa92f8183c7a6649113bfb0e0008a19
sha512
c369741b3ada99df310c7110cbed0a32d5350642c655835a3053af7763265956babe66bc058275db70a5de2c4b3043fa436db1ae88d14cf6e8b919482fd5f880
ripemd-160
407ac0207b561a5ba48b45f58712bb136fe177f2
Diameter
291609410
Circumference
916117980.17365
Area
6.6787155922208E+16
Volume
1.2983842089369E+25
Surface area
2.6714862368883E+17
Circumference
916117980.17365
Perimeter
583218820
Area
21259012000137025
Diagonal
206198991.26881
Surface area
127554072000822150
Volume
3.0996639732714E+24
Space diagonal
252541157.04259
Perimeter
437414115
Area
9.2054222257384E+15
Altitude
126270578.5213
Surface area
9.2054222257384E+15
Volume
3.6529890248331E+23
Height
68732997.089603