398952018 (number)

398952018 is an even 9-digits composite number following 398952017 and preceding 398952019. In scientific notation, it is written as 3.98952018 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 132984000 positive integers (up to 398952018) that are relatively prime to 398952018.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million nine hundred fifty-two thousand eighteen

Notation

Scientific notation 3.98952018 × 10^8
Engineering notation 3.98952018 × 10^6

Prime Factorization of 398952018

Prime Factorization 2 × 3 × 3 × 22164001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 132984006
Product of the distinct prime numbers

The prime factorization of 398952018 is 2 × 3 × 3 × 22164001. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 76, 64, 581, 797, 9722, 9258, 98772, 7166, 408111, 492339, 8975735, 906571, 77069879, 44263228, 114242833, 40351105, 3007862606, 8509387308

Basic calculations (n = 398952018)

Multiplication

n×y
n×2 797904036
n×3 1196856054
n×4 1595808072
n×5 1994760090

Division

n÷y
n÷2 199476009
n÷3 132984006
n÷3 99738004.5
n÷5 79790403.6

Exponentiation

ny
n2 159162712666272324
n3 6.3498285408564E+25
n4 2.5332769103286E+34
n5 1.0106559355284E+43

Nth Root

y√n
2√n 19973.783267073
3√n 736.16227050799
4√n 141.32863569381
5√n 52.503001657762

Divisors of 398952018

1, 2, 3, 6, 9, 18, 22164001, 44328002, 66492003, 132984006, 199476009, 398952018

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398952017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398952018 can be divided by 12 positive divisors. The sum of these divisors (counting 398952018) is 1, the average is 0.083333333333333.

Base conversion 398952018

Base System Value
2 Binary 10111110001111000011001010010
3 Ternary 1000210200212021200
4 Quaternary 113301320121102
5 Quinary 1304112431033
6 Senary 103330532030
8 Octal 2761703122
10 Decimal 398952018
12 Duodecimal b1737016
16 Hexadecimal 17c78652
20 Vigesimal 64d900i
36 Base36 6lixci

Cryptographic Hash Functions

md5 b4a87b307a8988e2c240cf6320ab8979
sha1 9ba36b3709c19a0c3da2007f4133b29973974f30
sha256 5859a1336e4a6fed3e45a3379ed51d30a95b606354025eb86b6a48b1c1f4e5ff
sha512 c2bbb94fd6237bb2790dba676313f4ef7fdee09fe45634ee33c672631107cfe759b7cc761142cb4d50d2652299afa94ff8b4f1a3c474ff7c2ff1706985c13744
ripemd-160 f451fda102a90ccf5821f61567e1fcc25af69245

398952018 as geometric shapes

Circle

Radius = n
Diameter 797904036
Circumference 2506689457.7672
Area 5.0002440883778E+17

Sphere

Radius = n
Volume 2.6598099594012E+26
Surface area 2.0000976353511E+18
Circumference 2506689457.7672

Square

Length = n
Perimeter 1595808072
Area 159162712666272324
Diagonal 564203354.59172

Cube

Length = n
Surface area 954976275997633944
Volume 6.3498285408564E+25
Space diagonal 691005164.95813

Equilateral Triangle

Length = n
Perimeter 1196856054
Area 6.8919476252118E+16
Altitude 345502582.47907

Triangular Pyramid

Length = n
Surface area 6.8919476252118E+16
Volume 7.483344701019E+24
Height 188067784.86391