90745787 (number)

90745787 is an odd 8-digits composite number following 90745786 and preceding 90745788. In scientific notation, it is written as 9.0745787 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 78540000 positive integers (up to 90745787) that are relatively prime to 90745787.

Interesting facts

Basic properties

Name

Name ninety million seven hundred forty-five thousand seven hundred eighty-seven

Notation

Scientific notation 9.0745787 × 10^7
Engineering notation 9.0745787 × 10^6

Prime Factorization of 90745787

Prime Factorization 253 × 251 × 1429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 90745787
Product of the distinct prime numbers

The prime factorization of 90745787 is 253 × 251 × 1429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90745787)

Multiplication

n×y
n×2 181491574
n×3 272237361
n×4 362983148
n×5 453728935

Division

n÷y
n÷2 45372893.5
n÷3 30248595.666667
n÷3 22686446.75
n÷5 18149157.4

Exponentiation

ny
n2 8234797858249369
n3 7.4727321243275E+23
n4 6.7811895766228E+31
n5 6.1536438492684E+39

Nth Root

y√n
2√n 9526.0583139093
3√n 449.37491317525
4√n 97.601528235521
5√n 39.044988053918

Divisors of 90745787

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 -90745786
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 90745787 can be divided by 8 positive divisors. The sum of these divisors (counting 90745787) is 1, the average is 0.125.

Base conversion 90745787

Base System Value
2 Binary 101011010001010101110111011
3 Ternary 20022202100211002
4 Quaternary 11122022232323
5 Quinary 141212331122
6 Senary 13000555215
8 Octal 532125673
10 Decimal 90745787
12 Duodecimal 26482b0b
16 Hexadecimal 568abbb
20 Vigesimal 1873497
36 Base36 1i0zwb

Cryptographic Hash Functions

md5 67c7c233f20f14416cf90894bb4eb5c7
sha1 34d1354dcb809e376be514fb31d209b50ff960f6
sha256 97e2b40ade27ae4d40798fa897b40a38fbff8bdf1d138f2a14e4cb5ab191fedb
sha512 75e6a5f3ddf16a59b7cd7321c6b7c94443ebb4219f4e1ff0a2b830f9e2ede56600b85483a873171354f77eca4c546e1a8713b2e315af9b4ff2889307266156e0
ripemd-160 64dfd0434481f9f07c991df3f81c0ede0df4a37a

90745787 as geometric shapes

Circle

Radius = n
Diameter 181491574
Circumference 570172595.56685
Area 2.5870380455273E+16

Sphere

Radius = n
Volume 3.1301707125376E+24
Surface area 1.0348152182109E+17
Circumference 570172595.56685

Square

Length = n
Perimeter 362983148
Area 8234797858249369
Diagonal 128333922.70362

Cube

Length = n
Surface area 49408787149496214
Volume 7.4727321243275E+23
Space diagonal 157176313.65682

Equilateral Triangle

Length = n
Perimeter 272237361
Area 3.5657720701368E+15
Altitude 78588156.828412

Triangular Pyramid

Length = n
Surface area 3.5657720701368E+15
Volume 8.8066992651709E+22
Height 42777974.23454