91008057 (number)

91008057 is an odd 8-digits composite number following 91008056 and preceding 91008058. In scientific notation, it is written as 9.1008057 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 51875472 positive integers (up to 91008057) that are relatively prime to 91008057.

Interesting facts

Basic properties

Name

Name ninety-one million eight thousand fifty-seven

Notation

Scientific notation 9.1008057 × 10^7
Engineering notation 9.1008057 × 10^6

Prime Factorization of 91008057

Prime Factorization 3 × 7 × 419 × 10343

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 91008057
Product of the distinct prime numbers

The prime factorization of 91008057 is 3 × 7 × 419 × 10343. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 40, 61, 554, 165, 8328, 6850, 96076, 57118, 235261, 131614, 6156036, 1439711, 17996424, 79469874, 496863495, 63193480, 8092075329, 8099170705

Basic calculations (n = 91008057)

Multiplication

n×y
n×2 182016114
n×3 273024171
n×4 364032228
n×5 455040285

Division

n÷y
n÷2 45504028.5
n÷3 30336019
n÷3 22752014.25
n÷5 18201611.4

Exponentiation

ny
n2 8282466438915249
n3 7.5377117777339E+23
n4 6.8599250311757E+31
n5 6.2430844825297E+39

Nth Root

y√n
2√n 9539.8143063689
3√n 449.80741882964
4√n 97.671972982882
5√n 39.067531273521

Divisors of 91008057

1, 3, 7, 21, 419, 1257, 2933, 8799, 10343, 31029, 72401, 217203, 4333717, 13001151, 30336019, 91008057

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 -91008056
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 91008057 can be divided by 16 positive divisors. The sum of these divisors (counting 91008057) is 1, the average is 0.0625.

Base conversion 91008057

Base System Value
2 Binary 101011011001010110000111001
3 Ternary 20100020200120210
4 Quaternary 11123022300321
5 Quinary 141244224212
6 Senary 13010341333
8 Octal 533126071
10 Decimal 91008057
12 Duodecimal 2658a849
16 Hexadecimal 56cac39
20 Vigesimal 188g02h
36 Base36 1i6m9l

Cryptographic Hash Functions

md5 62d4a2cb2c113a1084632bd7cce91d5b
sha1 0c7a09ad5c028fad3017cfd35a20660979f9d62c
sha256 639ca3f4d996e98d85cc692c7fbe4d8719ad5512a41ac0269c165c19ef7c2686
sha512 cb50ff75b07e5d107e83595f03d23072fe2de88f7f6dc7b112f9c06e14fdb67841efafa5b8a3178d6906c8aa5df8cc2428a4b2c4cb209908f0ebae9817437901
ripemd-160 bab95bc2e142b98fa9b6e45f0ace42375c387167

91008057 as geometric shapes

Circle

Radius = n
Diameter 182016114
Circumference 571820486.57736
Area 2.60201357181E+16

Sphere

Radius = n
Volume 3.1573893261075E+24
Surface area 1.040805428724E+17
Circumference 571820486.57736

Square

Length = n
Perimeter 364032228
Area 8282466438915249
Diagonal 128704828.49462

Cube

Length = n
Surface area 49694798633491494
Volume 7.5377117777339E+23
Space diagonal 157630578.62212

Equilateral Triangle

Length = n
Perimeter 273024171
Area 3.5864131710463E+15
Altitude 78815289.311062

Triangular Pyramid

Length = n
Surface area 3.5864131710463E+15
Volume 8.8832785211089E+22
Height 42901609.498208