145108491 (number)

145108491 is an odd 9-digits composite number following 145108490 and preceding 145108492. In scientific notation, it is written as 1.45108491 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 83315520 positive integers (up to 145108491) that are relatively prime to 145108491.

Interesting facts

Basic properties

Name

Name one hundred forty-five million one hundred eight thousand four hundred ninety-one

Notation

Scientific notation 1.45108491 × 10^8
Engineering notation 1.45108491 × 10^6

Prime Factorization of 145108491

Prime Factorization 57 × 11 × 231433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145108491
Product of the distinct prime numbers

The prime factorization of 145108491 is 57 × 11 × 231433. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 3, 34, 960, 553, 1625, 2731, 17625, 73979, 521996, 392458, 5332180, 6923188, 95898495, 59822584, 816895862, 210980152, 3930653266, 3034473984

Basic calculations (n = 145108491)

Multiplication

n×y
n×2 290216982
n×3 435325473
n×4 580433964
n×5 725542455

Division

n÷y
n÷2 72554245.5
n÷3 48369497
n÷3 36277122.75
n÷5 29021698.2

Exponentiation

ny
n2 21056474160297081
n3 3.0554731911812E+24
n4 4.4337510406326E+32
n5 6.4337492297587E+40

Nth Root

y√n
2√n 12046.098580038
3√n 525.48978148114
4√n 109.75472008091
5√n 42.888273641576

Divisors of 145108491

1, 11, 57, 627, 231433, 2545763, 13191681, 145108491

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 -145108490
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 145108491 can be divided by 8 positive divisors. The sum of these divisors (counting 145108491) is 1, the average is 0.125.

Base conversion 145108491

Base System Value
2 Binary 1000101001100010111000001011
3 Ternary 101010001021102120
4 Quaternary 20221202320023
5 Quinary 244121432431
6 Senary 22222102323
8 Octal 1051427013
10 Decimal 145108491
12 Duodecimal 4071a9a3
16 Hexadecimal 8a62e0b
20 Vigesimal 256ib4b
36 Base36 2ee6ff

Cryptographic Hash Functions

md5 e54d9505eeebf2b276f0773922a65ed9
sha1 b095d7a2d95e2e461cffd78bed52bbd47ba9d3f6
sha256 797676822b7111e0cfffdf18c965fdaea9e96029377321ddafff718a2afc7731
sha512 a3894a7b5c03743d82cfca0b8b6821b664a1091699556231f8ad1882c353c3b923c2a36c94597fb1a3c3673ca2c99616f437ca03b4fec4552d9c17009c859a00
ripemd-160 c6ccd0d9641ac84f7deb84122c82a93506f547d4

145108491 as geometric shapes

Circle

Radius = n
Diameter 290216982
Circumference 911743538.5982
Area 6.6150864532493E+16

Sphere

Radius = n
Volume 1.2798736174207E+25
Surface area 2.6460345812997E+17
Circumference 911743538.5982

Square

Length = n
Perimeter 580433964
Area 21056474160297081
Diagonal 205214395.98769

Cube

Length = n
Surface area 126338844961782486
Volume 3.0554731911812E+24
Space diagonal 251335279.02165

Equilateral Triangle

Length = n
Perimeter 435325473
Area 9.1177207684739E+15
Altitude 125667639.51083

Triangular Pyramid

Length = n
Surface area 9.1177207684739E+15
Volume 3.6009096886965E+23
Height 68404798.662565