145655998 (number)

145655998 is an even 9-digits composite number following 145655997 and preceding 145655999. In scientific notation, it is written as 1.45655998 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 72827998 positive integers (up to 145655998) that are relatively prime to 145655998.

Interesting facts

Basic properties

Name

Name one hundred forty-five million six hundred fifty-five thousand nine hundred ninety-eight

Notation

Scientific notation 1.45655998 × 10^8
Engineering notation 1.45655998 × 10^6

Prime Factorization of 145655998

Prime Factorization 2 × 72827999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145655998
Product of the distinct prime numbers

The prime factorization of 145655998 is 2 × 72827999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145655998)

Multiplication

n×y
n×2 291311996
n×3 436967994
n×4 582623992
n×5 728279990

Division

n÷y
n÷2 72827999
n÷3 48551999.333333
n÷3 36413999.5
n÷5 29131199.6

Exponentiation

ny
n2 21215669753376004
n3 3.0901895511664E+24
n4 4.5010464308431E+32
n5 6.5560440992879E+40

Nth Root

y√n
2√n 12068.802674665
3√n 526.14985826827
4√n 109.85810245341
5√n 42.920589146475

Divisors of 145655998

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145655997
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145655998 can be divided by 4 positive divisors. The sum of these divisors (counting 145655998) is 1, the average is 0.25.

Base conversion 145655998

Base System Value
2 Binary 1000101011101000100010111110
3 Ternary 101011002002110121
4 Quaternary 20223220202332
5 Quinary 244241442443
6 Senary 22241525154
8 Octal 1053504276
10 Decimal 145655998
12 Duodecimal 409437ba
16 Hexadecimal 8ae88be
20 Vigesimal 25a6jji
36 Base36 2epwvy

Cryptographic Hash Functions

md5 1d1c1dccd81d78a6f32bc6219c45ae7c
sha1 7f010e696d43bb01898109a3ae75c062fa3a44af
sha256 ad886315829372ad137a79976f7cbda549d17cbef6225d7a3edebd3860fd586c
sha512 ef85dbdc9ad90fa76e57306b9f6a01c213596ced8ca9901437c5f8e5ed2bde59ac74de4fcc571b62d55689a57f0de409cbd2db25b9c2c5bc65c45bd88fd6fcaa
ripemd-160 b5ec0aadf7a991a0c6857a193c146d6c677e6ae6

145655998 as geometric shapes

Circle

Radius = n
Diameter 291311996
Circumference 915183626.53618
Area 6.6650992238193E+16

Sphere

Radius = n
Volume 1.2944155722859E+25
Surface area 2.6660396895277E+17
Circumference 915183626.53618

Square

Length = n
Perimeter 582623992
Area 21215669753376004
Diagonal 205988687.81259

Cube

Length = n
Surface area 127294018520256024
Volume 3.0901895511664E+24
Space diagonal 252283588.96315

Equilateral Triangle

Length = n
Perimeter 436967994
Area 9.1866544823624E+15
Altitude 126141794.48158

Triangular Pyramid

Length = n
Surface area 9.1866544823624E+15
Volume 3.6418233113026E+23
Height 68662895.937529