90991738 (number)

90991738 is an even 8-digits composite number following 90991737 and preceding 90991739. In scientific notation, it is written as 9.0991738 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 44947644 positive integers (up to 90991738) that are relatively prime to 90991738.

Interesting facts

Basic properties

Name

Name ninety million nine hundred ninety-one thousand seven hundred thirty-eight

Notation

Scientific notation 9.0991738 × 10^7
Engineering notation 9.0991738 × 10^6

Prime Factorization of 90991738

Prime Factorization 2 × 83 × 548143

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 90991738
Product of the distinct prime numbers

The prime factorization of 90991738 is 2 × 83 × 548143. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90991738)

Multiplication

n×y
n×2 181983476
n×3 272975214
n×4 363966952
n×5 454958690

Division

n÷y
n÷2 45495869
n÷3 30330579.333333
n÷3 22747934.5
n÷5 18198347.6

Exponentiation

ny
n2 8279496384260644
n3 7.5336576576859E+23
n4 6.8550060376985E+31
n5 6.2374891337068E+39

Nth Root

y√n
2√n 9538.9589578738
3√n 449.78053166419
4√n 97.667594205416
5√n 39.066130103566

Divisors of 90991738

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 -90991737
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 90991738 can be divided by 8 positive divisors. The sum of these divisors (counting 90991738) is 1, the average is 0.125.

Base conversion 90991738

Base System Value
2 Binary 101011011000110110001111010
3 Ternary 20100012212012101
4 Quaternary 11123012301322
5 Quinary 141243213423
6 Senary 13010134014
8 Octal 533066172
10 Decimal 90991738
12 Duodecimal 2658130a
16 Hexadecimal 56c6c7a
20 Vigesimal 188dj6i
36 Base36 1i69oa

Cryptographic Hash Functions

md5 15146b832eb43919c214118a956bb0af
sha1 cb8640cbf07c58937ea033cb779516ea93833559
sha256 4afe2ae6e0cfea83f416fd4b224c0af4adea775b0370cc17d13c0785009c7d64
sha512 9bf09e793832334fdc003e1fb148173bcce280d697b3d55415a987f542f39e85c74e1fa794ae6e169bf7729f1e297e46b013411604a539b19a1f5984d50a878d
ripemd-160 d42ade0ded7749a384f1939367892991729a4ebe

90991738 as geometric shapes

Circle

Radius = n
Diameter 181983476
Circumference 571717951.27633
Area 2.6010805016216E+16

Sphere

Radius = n
Volume 3.1556911402729E+24
Surface area 1.0404322006487E+17
Circumference 571717951.27633

Square

Length = n
Perimeter 363966952
Area 8279496384260644
Diagonal 128681749.9435

Cube

Length = n
Surface area 49676978305563864
Volume 7.5336576576859E+23
Space diagonal 157602313.285

Equilateral Triangle

Length = n
Perimeter 272975214
Area 3.5851270996556E+15
Altitude 78801156.642498

Triangular Pyramid

Length = n
Surface area 3.5851270996556E+15
Volume 8.8785006948128E+22
Height 42893916.647833