408040981 (number)

408040981 is an odd 9-digits composite number following 408040980 and preceding 408040982. In scientific notation, it is written as 4.08040981 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 399013200 positive integers (up to 408040981) that are relatively prime to 408040981.

Interesting facts

Basic properties

Name

Name four hundred eight million forty thousand nine hundred eighty-one

Notation

Scientific notation 4.08040981 × 10^8
Engineering notation 4.08040981 × 10^6

Prime Factorization of 408040981

Prime Factorization 47 × 1423 × 6101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 408040981
Product of the distinct prime numbers

The prime factorization of 408040981 is 47 × 1423 × 6101. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 98, 4, 34, 638, 4758, 3987, 45425, 27009, 659957, 966092, 3302198, 3250521, 3111965, 42326255, 665655554, 747506979, 6490890047, 3004529339

Basic calculations (n = 408040981)

Multiplication

n×y
n×2 816081962
n×3 1224122943
n×4 1632163924
n×5 2040204905

Division

n÷y
n÷2 204020490.5
n÷3 136013660.33333
n÷3 102010245.25
n÷5 81608196.2

Exponentiation

ny
n2 166497442175442361
n3 6.7937779639258E+25
n4 2.7721398250965E+34
n5 1.1311466537015E+43

Nth Root

y√n
2√n 20200.024282164
3√n 741.71078556441
4√n 142.12678945985
5√n 52.740076645263

Divisors of 408040981

1, 47, 1423, 6101, 66881, 286747, 8681723, 408040981

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 -408040980
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 408040981 can be divided by 8 positive divisors. The sum of these divisors (counting 408040981) is 1, the average is 0.125.

Base conversion 408040981

Base System Value
2 Binary 11000010100100011011000010101
3 Ternary 1001102210121222221
4 Quaternary 120110203120111
5 Quinary 1313424302411
6 Senary 104253422341
8 Octal 3024433025
10 Decimal 408040981
12 Duodecimal b479a9b1
16 Hexadecimal 18523615
20 Vigesimal 67a5291
36 Base36 6qxqfp

Cryptographic Hash Functions

md5 71e042d62a173a3c12822b7832356368
sha1 896c4c8c309f7c889671f2242f7f57cec8fbfa00
sha256 5b05c606d488553ca4d6bf7164bf74e0adde2b0f8d3a679b6fa648f727ff6ad2
sha512 3ffc2389e9b578654006e4b34e5f344f56cfeacd983fb65a7483caf97c929ea7264b6cf81aa41b54d4cd9004cc8a3aa9817e1b726f819b6b06961fb90fdae7b0
ripemd-160 30487c0c96440ffdb78d8643fcc566cfb559890e

408040981 as geometric shapes

Circle

Radius = n
Diameter 816081962
Circumference 2563797096.5463
Area 5.2306714117986E+17

Sphere

Radius = n
Volume 2.8457710588786E+26
Surface area 2.0922685647194E+18
Circumference 2563797096.5463

Square

Length = n
Perimeter 1632163924
Area 166497442175442361
Diagonal 577057089.33422

Cube

Length = n
Surface area 998984653052654166
Volume 6.7937779639258E+25
Space diagonal 706747710.66225

Equilateral Triangle

Length = n
Perimeter 1224122943
Area 7.2095507294532E+16
Altitude 353373855.33112

Triangular Pyramid

Length = n
Surface area 7.2095507294532E+16
Volume 8.0065441136128E+24
Height 192352363.11141