145105898 (number)

145105898 is an even 9-digits composite number following 145105897 and preceding 145105899. In scientific notation, it is written as 1.45105898 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 61133856 positive integers (up to 145105898) that are relatively prime to 145105898.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45105898 × 10^8
Engineering notation 1.45105898 × 10^6

Prime Factorization of 145105898

Prime Factorization 2 × 7 × 59 × 175673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145105898
Product of the distinct prime numbers

The prime factorization of 145105898 is 2 × 7 × 59 × 175673. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145105898)

Multiplication

n×y
n×2 290211796
n×3 435317694
n×4 580423592
n×5 725529490

Division

n÷y
n÷2 72552949
n÷3 48368632.666667
n÷3 36276474.5
n÷5 29021179.6

Exponentiation

ny
n2 21055721634386404
n3 3.0553093957957E+24
n4 4.4334341354477E+32
n5 6.4331744144799E+40

Nth Root

y√n
2√n 12045.99095135
3√n 525.48665140214
4√n 109.75422976519
5√n 42.888120363035

Divisors of 145105898

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 -145105897
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 145105898 can be divided by 16 positive divisors. The sum of these divisors (counting 145105898) is 1, the average is 0.0625.

Base conversion 145105898

Base System Value
2 Binary 1000101001100010001111101010
3 Ternary 101010001010212112
4 Quaternary 20221202033222
5 Quinary 244121342043
6 Senary 22222042322
8 Octal 1051421752
10 Decimal 145105898
12 Duodecimal 407193a2
16 Hexadecimal 8a623ea
20 Vigesimal 256i4ei
36 Base36 2ee4fe

Cryptographic Hash Functions

md5 076f8175ecb542d31c9875e18b365111
sha1 df0c04f34cf2d9c804a893ce95a63c44557a959c
sha256 99c58d9d7ad92eda1e59276ff91e7042220613924f04cd159c96a4c1048761ef
sha512 52d6463358a92ad150e2e313745fab6b1ffbf367a3649c38151aebb97a50dfe2b391a5daa0a4ea580d83b1bd9c85ed1dfbfcd0dd1201ab922150ae9b29ad06c0
ripemd-160 df9d899f4f89c618b8729bc94e44c2af1f0b4b1c

145105898 as geometric shapes

Circle

Radius = n
Diameter 290211796
Circumference 911727246.2987
Area 6.614850040262E+16

Sphere

Radius = n
Volume 1.2798050069701E+25
Surface area 2.6459400161048E+17
Circumference 911727246.2987

Square

Length = n
Perimeter 580423592
Area 21055721634386404
Diagonal 205210728.93193

Cube

Length = n
Surface area 126334329806318424
Volume 3.0553093957957E+24
Space diagonal 251330787.81391

Equilateral Triangle

Length = n
Perimeter 435317694
Area 9.1173949151961E+15
Altitude 125665393.90695

Triangular Pyramid

Length = n
Surface area 9.1173949151961E+15
Volume 3.6007166539835E+23
Height 68403576.310642