90355881 (number)

90355881 is an odd 8-digits composite number following 90355880 and preceding 90355882. In scientific notation, it is written as 9.0355881 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 46938000 positive integers (up to 90355881) that are relatively prime to 90355881.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.0355881 × 10^7
Engineering notation 9.0355881 × 10^6

Prime Factorization of 90355881

Prime Factorization 7 × 3 × 11 × 391151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 90355881
Product of the distinct prime numbers

The prime factorization of 90355881 is 7 × 3 × 11 × 391151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 55, 74, 716, 716, 4965, 9898, 53979, 81275, 538966, 25090, 4424086, 4701063, 88062520, 89490183, 127666524, 294847424, 2950826838, 5458227566

Basic calculations (n = 90355881)

Multiplication

n×y
n×2 180711762
n×3 271067643
n×4 361423524
n×5 451779405

Division

n÷y
n÷2 45177940.5
n÷3 30118627
n÷3 22588970.25
n÷5 18071176.2

Exponentiation

ny
n2 8164185231286161
n3 7.3768214922005E+23
n4 6.6653920490751E+31
n5 6.0225737080458E+39

Nth Root

y√n
2√n 9505.5710507049
3√n 448.73038179509
4√n 97.496518146573
5√n 39.011377440914

Divisors of 90355881

1, 3, 7, 11, 21, 33, 77, 231, 391151, 1173453, 2738057, 4302661, 8214171, 12907983, 30118627, 90355881

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90355880
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90355881 can be divided by 16 positive divisors. The sum of these divisors (counting 90355881) is 1, the average is 0.0625.

Base conversion 90355881

Base System Value
2 Binary 101011000101011100010101001
3 Ternary 20022000112222010
4 Quaternary 11120223202221
5 Quinary 141112342011
6 Senary 12544350133
8 Octal 530534251
10 Decimal 90355881
12 Duodecimal 26315349
16 Hexadecimal 562b8a9
20 Vigesimal 184e9e1
36 Base36 1hsn1l

Cryptographic Hash Functions

md5 a18ea12a9cd29ae52802a33e6885b433
sha1 90a99c951a23480feabe20d3a774372780ee78ed
sha256 42c2e4185cf127d7e952d9b97b7f14ba30899ac7fce3c2f7635a5a65949a51ff
sha512 3ab06d3b985842d972b83292b2f9a687686f7ae62609310481f591c57b759d90fe70ef2d27f34faeb41343dc3d8ea825272e52843607c3e32949a6890462d235
ripemd-160 b2436988a3a39c034063520d51cfe74488f051aa

90355881 as geometric shapes

Circle

Radius = n
Diameter 180711762
Circumference 567722743.91647
Area 2.5648544345155E+16

Sphere

Radius = n
Volume 3.0899957608987E+24
Surface area 1.0259417738062E+17
Circumference 567722743.91647

Square

Length = n
Perimeter 361423524
Area 8164185231286161
Diagonal 127782512.35037

Cube

Length = n
Surface area 48985111387716966
Volume 7.3768214922005E+23
Space diagonal 156500976.65465

Equilateral Triangle

Length = n
Perimeter 271067643
Area 3.5351959057478E+15
Altitude 78250488.327324

Triangular Pyramid

Length = n
Surface area 3.5351959057478E+15
Volume 8.6936675012294E+22
Height 42594170.783456