145991617 (number)

145991617 is an odd 9-digits composite number following 145991616 and preceding 145991618. In scientific notation, it is written as 1.45991617 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 141134400 positive integers (up to 145991617) that are relatively prime to 145991617.

Interesting facts

Basic properties

Name

Name one hundred forty-five million nine hundred ninety-one thousand six hundred seventeen

Notation

Scientific notation 1.45991617 × 10^8
Engineering notation 1.45991617 × 10^6

Prime Factorization of 145991617

Prime Factorization 31 × 1297 × 3631

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145991617
Product of the distinct prime numbers

The prime factorization of 145991617 is 31 × 1297 × 3631. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 40, 15, 178, 336, 2950, 5497, 69309, 49606, 314053, 378010, 3546507, 518587, 80497800, 67649732, 217452820, 957101729, 1209651468, 7530983149

Basic calculations (n = 145991617)

Multiplication

n×y
n×2 291983234
n×3 437974851
n×4 583966468
n×5 729958085

Division

n÷y
n÷2 72995808.5
n÷3 48663872.333333
n÷3 36497904.25
n÷5 29198323.4

Exponentiation

ny
n2 21313552234274689
n3 3.1115999546957E+24
n4 4.5426750884316E+32
n5 6.6319248166574E+40

Nth Root

y√n
2√n 12082.699077607
3√n 526.55366457892
4√n 109.92133131293
5√n 42.940350374334

Divisors of 145991617

1, 31, 1297, 3631, 40207, 112561, 4709407, 145991617

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 -145991616
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 145991617 can be divided by 8 positive divisors. The sum of these divisors (counting 145991617) is 1, the average is 0.125.

Base conversion 145991617

Base System Value
2 Binary 1000101100111010011111000001
3 Ternary 101011201010211221
4 Quaternary 20230322133001
5 Quinary 244333212432
6 Senary 22253035041
8 Octal 1054723701
10 Decimal 145991617
12 Duodecimal 40a85a81
16 Hexadecimal 8b3a7c1
20 Vigesimal 25c8j0h
36 Base36 2ex3up

Cryptographic Hash Functions

md5 c894f1481ef8456d9c8848257189b057
sha1 cbcd6205922a6249f4eee03435da6b27f6ad477c
sha256 333f63c3d2a032a4f9821aac5b8d237d9071c5c3096b257ef0a1e7f29436ac54
sha512 e1736e88f44a16b86a97bd06d07f8a9a2b300c2eaef90ea14e2733d2c2912f320bc2b6f72edeba96d8cff6aa26414ec581a02e155b18762df10873e882b781ed
ripemd-160 955ef8f923d695c6db575f92b6f3cbf2d792809b

145991617 as geometric shapes

Circle

Radius = n
Diameter 291983234
Circumference 917292382.90579
Area 6.69584991211E+16

Sphere

Radius = n
Volume 1.3033839411443E+25
Surface area 2.678339964844E+17
Circumference 917292382.90579

Square

Length = n
Perimeter 583966468
Area 21313552234274689
Diagonal 206463324.75418

Cube

Length = n
Surface area 127881313405648134
Volume 3.1115999546957E+24
Space diagonal 252864898.12314

Equilateral Triangle

Length = n
Perimeter 437974851
Area 9.2290388398842E+15
Altitude 126432449.06157

Triangular Pyramid

Length = n
Surface area 9.2290388398842E+15
Volume 3.6670557138418E+23
Height 68821108.251393