138465489 (number)

138465489 is an odd 9-digits composite number following 138465488 and preceding 138465490. In scientific notation, it is written as 1.38465489 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 91636256 positive integers (up to 138465489) that are relatively prime to 138465489.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million four hundred sixty-five thousand four hundred eighty-nine

Notation

Scientific notation 1.38465489 × 10^8
Engineering notation 1.38465489 × 10^6

Prime Factorization of 138465489

Prime Factorization 3 × 137 × 336899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138465489
Product of the distinct prime numbers

The prime factorization of 138465489 is 3 × 137 × 336899. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 22, 42, 827, 525, 7251, 3680, 64022, 1127, 507348, 877312, 43714, 4701106, 95836679, 8708982, 960583368, 587404593, 7908948485, 6163657097

Basic calculations (n = 138465489)

Multiplication

n×y
n×2 276930978
n×3 415396467
n×4 553861956
n×5 692327445

Division

n÷y
n÷2 69232744.5
n÷3 46155163
n÷3 34616372.25
n÷5 27693097.8

Exponentiation

ny
n2 19172691644009121
n3 2.6547561239339E+24
n4 3.6759210487626E+32
n5 5.089882055423E+40

Nth Root

y√n
2√n 11767.1359727
3√n 517.34530791438
4√n 108.47643049391
5√n 42.488197655028

Divisors of 138465489

1, 3, 137, 411, 336899, 1010697, 46155163, 138465489

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 -138465488
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 138465489 can be divided by 8 positive divisors. The sum of these divisors (counting 138465489) is 1, the average is 0.125.

Base conversion 138465489

Base System Value
2 Binary 1000010000001101000011010001
3 Ternary 100122112202221110
4 Quaternary 20100031003101
5 Quinary 240421343424
6 Senary 21423443533
8 Octal 1020150321
10 Decimal 138465489
12 Duodecimal 3a4565a9
16 Hexadecimal 840d0d1
20 Vigesimal 23583e9
36 Base36 2afsnl

Cryptographic Hash Functions

md5 977e0e18f23ea08fc776b26a0d71ee70
sha1 a17f0b2296a3bdf1fe2502e5732456357c2e2361
sha256 bef4da7c172aa201e448ccf842f81da07a4f5c23f166cc0aca79dde7cd701e6a
sha512 1affd27e6f553f54c270a846fb5c22e9f7b719d4b4c356b83f9890ae3a0140106749551b570e706d4e1f43099ade53a85f5f4d22baf55f5d76649091791e0ead
ripemd-160 776ff389471cced726de8977ae3e81b6117ba2ed

138465489 as geometric shapes

Circle

Radius = n
Diameter 276930978
Circumference 870004326.03624
Area 6.0232787218361E+16

Sphere

Radius = n
Volume 1.1120216448031E+25
Surface area 2.4093114887345E+17
Circumference 870004326.03624

Square

Length = n
Perimeter 553861956
Area 19172691644009121
Diagonal 195819772.46442

Cube

Length = n
Surface area 115036149864054726
Volume 2.6547561239339E+24
Space diagonal 239829262.04287

Equilateral Triangle

Length = n
Perimeter 415396467
Area 8.3020190113188E+15
Altitude 119914631.02143

Triangular Pyramid

Length = n
Surface area 8.3020190113188E+15
Volume 3.1286600960503E+23
Height 65273257.488141