145890751 (number)

145890751 is an odd 9-digits composite number following 145890750 and preceding 145890752. In scientific notation, it is written as 1.45890751 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 141958080 positive integers (up to 145890751) that are relatively prime to 145890751.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45890751 × 10^8
Engineering notation 1.45890751 × 10^6

Prime Factorization of 145890751

Prime Factorization 41 × 397 × 8963

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145890751
Product of the distinct prime numbers

The prime factorization of 145890751 is 41 × 397 × 8963. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145890751)

Multiplication

n×y
n×2 291781502
n×3 437672253
n×4 583563004
n×5 729453755

Division

n÷y
n÷2 72945375.5
n÷3 48630250.333333
n÷3 36472687.75
n÷5 29178150.2

Exponentiation

ny
n2 21284111227344001
n3 3.1051549713247E+24
n4 4.5301339073795E+32
n5 6.6090463787816E+40

Nth Root

y√n
2√n 12078.524371793
3√n 526.43237086057
4√n 109.90234015613
5√n 42.934415213196

Divisors of 145890751

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 -145890750
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 145890751 can be divided by 8 positive divisors. The sum of these divisors (counting 145890751) is 1, the average is 0.125.

Base conversion 145890751

Base System Value
2 Binary 1000101100100001110110111111
3 Ternary 101011112000111011
4 Quaternary 20230201312333
5 Quinary 244322001001
6 Senary 22250540051
8 Octal 1054416677
10 Decimal 145890751
12 Duodecimal 40a37627
16 Hexadecimal 8b21dbf
20 Vigesimal 25bg6hb
36 Base36 2euy0v

Cryptographic Hash Functions

md5 f56e86bebfcf5a8c52df161643d0ca21
sha1 ada784122f45ab1c08afefd65bce6505109b2261
sha256 f80a641a9000172a8df6b919584ece27710088f07f43fd3785411b3a697960ba
sha512 22f3240ed275fde8787831f4f2d25a68d97e44d3208f835bd5ab81fe15e93fb581745685ef3e2c55360ebe41aafd5a8f13ff5c27aef1a2011b3358ecf4b95e40
ripemd-160 0072deb187e21439319474bae9122d80d6a846eb

145890751 as geometric shapes

Circle

Radius = n
Diameter 291781502
Circumference 916658623.1366
Area 6.6866007470012E+16

Sphere

Radius = n
Volume 1.3006842728229E+25
Surface area 2.6746402988005E+17
Circumference 916658623.1366

Square

Length = n
Perimeter 583563004
Area 21284111227344001
Diagonal 206320678.689

Cube

Length = n
Surface area 127704667364064006
Volume 3.1051549713247E+24
Space diagonal 252690193.08638

Equilateral Triangle

Length = n
Perimeter 437672253
Area 9.2162905099267E+15
Altitude 126345096.54319

Triangular Pyramid

Length = n
Surface area 9.2162905099267E+15
Volume 3.6594602280981E+23
Height 68773559.562999