90406988 (number)

90406988 is an even 8-digits composite number following 90406987 and preceding 90406989. In scientific notation, it is written as 9.0406988 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 38686464 positive integers (up to 90406988) that are relatively prime to 90406988.

Interesting facts

Basic properties

Name

Name ninety million four hundred six thousand nine hundred eighty-eight

Notation

Scientific notation 9.0406988 × 10^7
Engineering notation 9.0406988 × 10^6

Prime Factorization of 90406988

Prime Factorization 2 × 2 × 7 × 773 × 4177

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 45203494
Product of the distinct prime numbers

The prime factorization of 90406988 is 2 × 2 × 7 × 773 × 4177. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 88, 9, 377, 395, 8192, 7850, 94033, 39072, 853389, 961377, 149530, 5642175, 57343845, 17416223, 534569511, 551508871, 3901687622, 8507822798

Basic calculations (n = 90406988)

Multiplication

n×y
n×2 180813976
n×3 271220964
n×4 361627952
n×5 452034940

Division

n÷y
n÷2 45203494
n÷3 30135662.666667
n÷3 22601747
n÷5 18081397.6

Exponentiation

ny
n2 8173423479232144
n3 7.3893459840586E+23
n4 6.6804851370863E+31
n5 6.0396253962274E+39

Nth Root

y√n
2√n 9508.2589363143
3√n 448.81496932054
4√n 97.510301693279
5√n 39.015789557792

Divisors of 90406988

1, 2, 4, 7, 14, 28, 773, 1546, 3092, 4177, 5411, 8354, 10822, 16708, 21644, 29239, 58478, 116956, 3228821, 6457642, 12915284, 22601747, 45203494, 90406988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90406987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90406988 can be divided by 24 positive divisors. The sum of these divisors (counting 90406988) is 1, the average is 0.041666666666667.

Base conversion 90406988

Base System Value
2 Binary 101011000111000000001001100
3 Ternary 20022010011001222
4 Quaternary 11120320001030
5 Quinary 141121010423
6 Senary 12545422512
8 Octal 530700114
10 Decimal 90406988
12 Duodecimal 2633aa38
16 Hexadecimal 563804c
20 Vigesimal 1850h98
36 Base36 1htqh8

Cryptographic Hash Functions

md5 05ea2625821404636238682088881df6
sha1 91184f9ce7ea07d869662350a054b8117b738256
sha256 4070dc2b307a9c308a032ffa052796542748d482af030c6ec3950979daeb9755
sha512 5e1af61347f8c5cffcc6361c933c08ffe743faa0b9b6237f61bc8ad83b36398cc5acf1d42d5bd4db956aea396ff6496eee2150b3cef4acd24ed7b4b14a37c691
ripemd-160 3fe3fab9bbe25405490372d10eb1b858640c89e0

90406988 as geometric shapes

Circle

Radius = n
Diameter 180813976
Circumference 568043858.66796
Area 2.5677567157034E+16

Sphere

Radius = n
Volume 3.0952420077802E+24
Surface area 1.0271026862814E+17
Circumference 568043858.66796

Square

Length = n
Perimeter 361627952
Area 8173423479232144
Diagonal 127854788.5629

Cube

Length = n
Surface area 49040540875392864
Volume 7.3893459840586E+23
Space diagonal 156589496.57527

Equilateral Triangle

Length = n
Perimeter 271220964
Area 3.5391961844516E+15
Altitude 78294748.287635

Triangular Pyramid

Length = n
Surface area 3.5391961844516E+15
Volume 8.7084277564357E+22
Height 42618262.854301