45490988 is an even 8-digits composite number following 45490987
and preceding 45490989 . In scientific notation, it is written as 4.5490988 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors.
There are 22745492 positive integers (up to 45490988) that are relatively prime to 45490988.
45490988 has 6 divisors, whose sum is 79609236
The reverse of 45490988 is 88909454
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
forty-five million four hundred ninety thousand nine hundred eighty-eight
Scientific notation
4.5490988 × 10^7
Engineering notation
4.5490988 × 10^6
Prime Factorization
2 × 2 × 11372747
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22745494
Product of the distinct prime numbers
The prime factorization of 45490988 is 2 × 2 × 11372747.
Since it has a total of 3 prime factors.
8 , 8 , 14 , 81 , 241 , 351 , 9206 , 1449 , 18490 , 93358 , 863811 , 608313 , 6953774 , 8099576 , 20885802 , 35975833 , 239802898 , 865686789 , 8926388915 , 8644106588
n×2
90981976
n×3
136472964
n×4
181963952
n×5
227454940
n÷2
22745494
n÷3
15163662.666667
n÷3
11372747
n÷5
9098197.6
n2
2069429989216144
n3
9.4140414806272E+22
n4
4.2825404802671E+30
n5
1.9481699759735E+38
2 √n
6744.7007346509
3 √n
356.97827757154
4 √n
82.126126991664
5 √n
34.00831180777
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-45490987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 45490988 can be divided by 6 positive divisors.
The sum of these divisors (counting 45490988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10101101100010001100101100
3
Ternary
10011121011220102
4
Quaternary
2231202030230
5
Quinary
43121202423
6
Senary
4303010232
8
Octal
255421454
10
Decimal
45490988
12
Duodecimal
13299978
16
Hexadecimal
2b6232c
20
Vigesimal
e46798
36
Base36
r312k
md5
206f16a0f1670385d6af9ba2d657b11e
sha1
b7728714a71831bddf108982851230752b355b02
sha256
3d5ac3cf4baad90d164884d2dfa6b460e850cef62ce898531d77614f5f4184f4
sha512
9515197c6bb33ed33b277f89ceef763c3b98d9b32ae7bda908e4dbd74a68a5a1e53a4ed34419a7e52431e81d32b11302bc781afbe074376db5bc6a5327b0f587
ripemd-160
8f1d346d41a9e23ef1f86fb9108f891b00e20142
Diameter
90981976
Circumference
285828307.41068
Area
6.5013060512398E+15
Volume
3.9433444741504E+23
Surface area
2.6005224204959E+16
Circumference
285828307.41068
Perimeter
181963952
Area
2069429989216144
Diagonal
64333972.195352
Surface area
12416579935296864
Volume
9.4140414806272E+22
Space diagonal
78792702.502506
Perimeter
136472964
Area
8.9608947100727E+14
Altitude
39396351.251253
Surface area
8.9608947100727E+14
Volume
1.1094554282205E+22
Height
21444657.398451