145698729 (number)

145698729 is an odd 9-digits composite number following 145698728 and preceding 145698730. In scientific notation, it is written as 1.45698729 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 84240000 positive integers (up to 145698729) that are relatively prime to 145698729.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45698729 × 10^8
Engineering notation 1.45698729 × 10^6

Prime Factorization of 145698729

Prime Factorization 3 × 803 × 31 × 1951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145698729
Product of the distinct prime numbers

The prime factorization of 145698729 is 3 × 803 × 31 × 1951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 11, 29, 797, 547, 5177, 5559, 3600, 32955, 615464, 556696, 8261092, 7839986, 84353029, 20407988, 853236063, 223677130, 3559280533, 8419664323

Basic calculations (n = 145698729)

Multiplication

n×y
n×2 291397458
n×3 437096187
n×4 582794916
n×5 728493645

Division

n÷y
n÷2 72849364.5
n÷3 48566243
n÷3 36424682.25
n÷5 29139745.8

Exponentiation

ny
n2 21228119632215441
n3 3.0929100494737E+24
n4 4.5063306311965E+32
n5 6.565666454191E+40

Nth Root

y√n
2√n 12070.572853017
3√n 526.20130531168
4√n 109.86615881616
5√n 42.923107167754

Divisors of 145698729

1, 3, 31, 93, 803, 1951, 2409, 5853, 24893, 60481, 74679, 181443, 1566653, 4699959, 48566243, 145698729

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 -145698728
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 145698729 can be divided by 16 positive divisors. The sum of these divisors (counting 145698729) is 1, the average is 0.0625.

Base conversion 145698729

Base System Value
2 Binary 1000101011110010111110101001
3 Ternary 101011011021002020
4 Quaternary 20223302332221
5 Quinary 244244324404
6 Senary 22242455053
8 Octal 1053627651
10 Decimal 145698729
12 Duodecimal 40964489
16 Hexadecimal 8af2fa9
20 Vigesimal 25ac6g9
36 Base36 2eqtux

Cryptographic Hash Functions

md5 39fff6b5a32d4f3ecfdccc2ee645f3ac
sha1 711a23c3ce2402aaed0211dd8a51d8abb12711ed
sha256 db73d3210b6a8dc9b46ab537d1f3e0f198cf465d9e20c6a5fab08fc8e6d6ef00
sha512 b250329b9170beafa2499273c5659f4cc6eda81dc86f81682244d98241ef2cad78e4a5c09196b8d2ccf45c12dd447e67ec5aa503edade08ac3ee622269ccdd16
ripemd-160 0f106528330dbcb6e1b698087fb4c55a199ae29e

145698729 as geometric shapes

Circle

Radius = n
Diameter 291397458
Circumference 915452113.32754
Area 6.6690104686093E+16

Sphere

Radius = n
Volume 1.2955551319521E+25
Surface area 2.6676041874437E+17
Circumference 915452113.32754

Square

Length = n
Perimeter 582794916
Area 21228119632215441
Diagonal 206049118.57232

Cube

Length = n
Surface area 127368717793292646
Volume 3.0929100494737E+24
Space diagonal 252357601.22621

Equilateral Triangle

Length = n
Perimeter 437096187
Area 9.1920454380369E+15
Altitude 126178800.6131

Triangular Pyramid

Length = n
Surface area 9.1920454380369E+15
Volume 3.6450294493048E+23
Height 68683039.524107