145943977 is an odd 9-digits composite number following 145943976
and preceding 145943978 . In scientific notation, it is written as 1.45943977 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 142215072 positive integers (up to 145943977) that are relatively prime to 145943977.
145943977 has 8 divisors, whose sum is 149700096
The reverse of 145943977 is 779349541
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-five million nine hundred forty-three thousand nine hundred seventy-seven
Scientific notation
1.45943977 × 10^8
Engineering notation
1.45943977 × 10^6
Prime Factorization
47 × 233 × 13327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145943977
Product of the distinct prime numbers
The prime factorization of 145943977 is 47 × 233 × 13327.
Since it has a total of 3 prime factors.
2 , 6 , 13 , 24 , 248 , 247 , 9859 , 3666 , 7206 , 4414 , 572853 , 878940 , 922081 , 9593948 , 23855900 , 9185626 , 283250936 , 859557414 , 8865792032 , 1198750058
n×2
291887954
n×3
437831931
n×4
583775908
n×5
729719885
n÷2
72971988.5
n÷3
48647992.333333
n÷3
36485994.25
n÷5
29188795.4
n2
21299644422576529
n3
3.1085548157167E+24
n4
4.536748525282E+32
n5
6.6211112242853E+40
2 √n
12080.727502928
3 √n
526.49638333183
4 √n
109.91236283025
5 √n
42.937547548521
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
-145943976
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 145943977 can be divided by 8 positive divisors.
The sum of these divisors (counting 145943977) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101100101110110110101001
3
Ternary
101011121201111111
4
Quaternary
20230232312221
5
Quinary
244330201402
6
Senary
22252030321
8
Octal
1054566651
10
Decimal
145943977
12
Duodecimal
40a623a1
16
Hexadecimal
8b2eda9
20
Vigesimal
25c2jih
36
Base36
2ew33d
md5
29012aa35307a7d67e54b7560cf5eb31
sha1
b6d7cbe8f35777e480d5c4fd4d53ee99c3f5a114
sha256
aa3c678c88ab5b290dc64e7ea4417076a204c3f80d98bb1d3510d8764e82bd9a
sha512
79b41b91fb8a9a283e5594426605d41e7c1e49ee1ebbec710f3b54f90c172b892b56f7f1b4728e8892f101a8c5151d3bae566f4c124a35bc07a15b25f9c4fe28
ripemd-160
f51b89c78b9cdf1e21373965326fbe8469ddc489
Diameter
291887954
Circumference
916993051.95776
Area
6.6914806442041E+16
Volume
1.3021083963116E+25
Surface area
2.6765922576816E+17
Circumference
916993051.95776
Perimeter
583775908
Area
21299644422576529
Diagonal
206395951.62007
Surface area
127797866535459174
Volume
3.1085548157167E+24
Space diagonal
252782383.22266
Perimeter
437831931
Area
9.2230165807634E+15
Altitude
126391191.61133
Surface area
9.2230165807634E+15
Volume
3.6634669831389E+23
Height
68798650.540022