398551856 (number)

398551856 is an even 9-digits composite number following 398551855 and preceding 398551857. In scientific notation, it is written as 3.98551856 × 10^8. The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors. There are 198480000 positive integers (up to 398551856) that are relatively prime to 398551856.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million five hundred fifty-one thousand eight hundred fifty-six

Notation

Scientific notation 3.98551856 × 10^8
Engineering notation 3.98551856 × 10^6

Prime Factorization of 398551856

Prime Factorization 2 × 2 × 2 × 2 × 251 × 99241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 49818982
Product of the distinct prime numbers

The prime factorization of 398551856 is 2 × 2 × 2 × 2 × 251 × 99241. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398551856)

Multiplication

n×y
n×2 797103712
n×3 1195655568
n×4 1594207424
n×5 1992759280

Division

n÷y
n÷2 199275928
n÷3 132850618.66667
n÷3 99637964
n÷5 79710371.2

Exponentiation

ny
n2 158843581921044736
n3 6.330740438832E+25
n4 2.5231283517508E+34
n5 1.0055974875165E+43

Nth Root

y√n
2√n 19963.763573034
3√n 735.91605651011
4√n 141.29318303809
5√n 52.492464981847

Divisors of 398551856

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398551855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398551856 can be divided by 20 positive divisors. The sum of these divisors (counting 398551856) is 1, the average is 0.05.

Base conversion 398551856

Base System Value
2 Binary 10111110000010110101100110000
3 Ternary 1000202221112100212
4 Quaternary 113300112230300
5 Quinary 1304012124411
6 Senary 103314203252
8 Octal 2760265460
10 Decimal 398551856
12 Duodecimal b1583528
16 Hexadecimal 17c16b30
20 Vigesimal 64aijcg
36 Base36 6lackw

Cryptographic Hash Functions

md5 ac596753dfd70b83f32d53a2e4de501c
sha1 123eb50fb76d6c4ea8b440ee389496dd8ab42606
sha256 544e175db06bdb92e29263ee75fdd357913cbe415da0edfb3a5169436dddbc41
sha512 1ab30e03ba364e21378996156f34e16a608fa38480b76155d3a8d5175c2500c01d52eef1cb37032e29599320d032700afb3b5a3f179f19dfd43e826a9b1cb6e4
ripemd-160 b6fbaf1c4d8e023b45ea98f2a0519cc1845f0349

398551856 as geometric shapes

Circle

Radius = n
Diameter 797103712
Circumference 2504175165.7684
Area 4.9902183003304E+17

Sphere

Radius = n
Volume 2.6518143539225E+26
Surface area 1.9960873201322E+18
Circumference 2504175165.7684

Square

Length = n
Perimeter 1594207424
Area 158843581921044736
Diagonal 563637440.06417

Cube

Length = n
Surface area 953061491526268416
Volume 6.330740438832E+25
Space diagonal 690312064.04287

Equilateral Triangle

Length = n
Perimeter 1195655568
Area 6.878128858587E+16
Altitude 345156032.02144

Triangular Pyramid

Length = n
Surface area 6.878128858587E+16
Volume 7.4608491570501E+24
Height 187879146.68806