400804981 (number)

400804981 is an odd 9-digits composite number following 400804980 and preceding 400804982. In scientific notation, it is written as 4.00804981 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 379709964 positive integers (up to 400804981) that are relatively prime to 400804981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.00804981 × 10^8
Engineering notation 4.00804981 × 10^6

Prime Factorization of 400804981

Prime Factorization 19 × 21094999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 400804981
Product of the distinct prime numbers

The prime factorization of 400804981 is 19 × 21094999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 75, 19, 840, 367, 3330, 4331, 52373, 42269, 533449, 836313, 2190664, 9996685, 83757565, 71849222, 107643648, 299025000, 880468007, 5540021572

Basic calculations (n = 400804981)

Multiplication

n×y
n×2 801609962
n×3 1202414943
n×4 1603219924
n×5 2004024905

Division

n÷y
n÷2 200402490.5
n÷3 133601660.33333
n÷3 100201245.25
n÷5 80160996.2

Exponentiation

ny
n2 160644632794410361
n3 6.4387168994916E+25
n4 2.5806698045651E+34
n5 1.034345311986E+43

Nth Root

y√n
2√n 20020.114410262
3√n 737.30023109827
4√n 141.49245354528
5√n 52.551682138629

Divisors of 400804981

1, 19, 21094999, 400804981

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -400804980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 400804981 can be divided by 4 positive divisors. The sum of these divisors (counting 400804981) is 1, the average is 0.25.

Base conversion 400804981

Base System Value
2 Binary 10111111000111100110001110101
3 Ternary 1000221012000001221
4 Quaternary 113320330301311
5 Quinary 1310101224411
6 Senary 103434350341
8 Octal 2770746165
10 Decimal 400804981
12 Duodecimal b228b3b1
16 Hexadecimal 17e3cc75
20 Vigesimal 6550c91
36 Base36 6mmn3p

Cryptographic Hash Functions

md5 24a92320998cb6fa973ae34826c13085
sha1 a4fa9d2e911688d743fba61cef4d8b09d213be0a
sha256 616ffb1fd48dd6595e7e14bd554153629a0e81e91749c9a84baea753400c3699
sha512 d2b34742ee77dead7cce0fc3278c2d9ca27a1f5ddd0538b5c263af6c61d2580f11f7122304a5a90a2c020ca15bb77d31c17cfffb47dc8d6150c76e63528aaff9
ripemd-160 8330361ed721934fcdfbbf4df81925ef53d54e2d

400804981 as geometric shapes

Circle

Radius = n
Diameter 801609962
Circumference 2518331967.6636
Area 5.0467999822555E+17

Sphere

Radius = n
Volume 2.6970434279983E+26
Surface area 2.0187199929022E+18
Circumference 2518331967.6636

Square

Length = n
Perimeter 1603219924
Area 160644632794410361
Diagonal 566823839.99689

Cube

Length = n
Surface area 963867796766462166
Volume 6.4387168994916E+25
Space diagonal 694214591.01868

Equilateral Triangle

Length = n
Perimeter 1202414943
Area 6.9561166490791E+16
Altitude 347107295.50934

Triangular Pyramid

Length = n
Surface area 6.9561166490791E+16
Volume 7.5881006362848E+24
Height 188941279.99896