90131870 (number)

90131870 is an even 8-digits composite number following 90131869 and preceding 90131871. In scientific notation, it is written as 9.0131870 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 34987680 positive integers (up to 90131870) that are relatively prime to 90131870.

Interesting facts

Basic properties

Name

Name ninety million one hundred thirty-one thousand eight hundred seventy

Notation

Scientific notation 9.0131870 × 10^7
Engineering notation 9.0131870 × 10^6

Prime Factorization of 90131870

Prime Factorization 2 × 5 × 43 × 179 × 1171

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 90131870
Product of the distinct prime numbers

The prime factorization of 90131870 is 2 × 5 × 43 × 179 × 1171. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 96, 42, 658, 365, 4239, 3965, 61992, 43470, 679415, 704815, 465300, 6743854, 14154007, 57582135, 255301878, 63773938, 2389747597, 4730043169

Basic calculations (n = 90131870)

Multiplication

n×y
n×2 180263740
n×3 270395610
n×4 360527480
n×5 450659350

Division

n÷y
n÷2 45065935
n÷3 30043956.666667
n÷3 22532967.5
n÷5 18026374

Exponentiation

ny
n2 8123753989696900
n3 7.3220913851134E+23
n4 6.5995378885116E+31
n5 5.948286910274E+39

Nth Root

y√n
2√n 9493.7805957374
3√n 448.3592429698
4√n 97.436033353875
5√n 38.992014767925

Divisors of 90131870

1, 2, 5, 10, 43, 86, 179, 215, 358, 430, 895, 1171, 1790, 2342, 5855, 7697, 11710, 15394, 38485, 50353, 76970, 100706, 209609, 251765, 419218, 503530, 1048045, 2096090, 9013187, 18026374, 45065935, 90131870

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90131869
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90131870 can be divided by 32 positive divisors. The sum of these divisors (counting 90131870) is 1, the average is 0.03125.

Base conversion 90131870

Base System Value
2 Binary 101010111110100110110011110
3 Ternary 20021121011200102
4 Quaternary 11113310312132
5 Quinary 141033204440
6 Senary 12535501102
8 Octal 527646636
10 Decimal 90131870
12 Duodecimal 26227792
16 Hexadecimal 55f4d9e
20 Vigesimal 18369da
36 Base36 1hnu72

Cryptographic Hash Functions

md5 3499903e723dba3d0b3519863424ed1e
sha1 bbbd9fbf633ab7502c8a2a2c2425fa2626acc161
sha256 d20924a889a01331148eae0806c6197d0ca3785795f41d83529911eb7633b6a5
sha512 51e4cc5231828bf2131ef6e459a5f1ceff223d6ba6427339ea51da23701c49c333472b56935b2123aa6b26a84c4284b26a559bb145cabc9eed348d37f3420f40
ripemd-160 eac66a7e8c83eeda11080e9c10ef63f29b4286d4

90131870 as geometric shapes

Circle

Radius = n
Diameter 180263740
Circumference 566315241.29262
Area 2.5521525853603E+16

Sphere

Radius = n
Volume 3.0670704672514E+24
Surface area 1.0208610341441E+17
Circumference 566315241.29262

Square

Length = n
Perimeter 360527480
Area 8123753989696900
Diagonal 127465712.95605

Cube

Length = n
Surface area 48742523938181400
Volume 7.3220913851134E+23
Space diagonal 156112978.22119

Equilateral Triangle

Length = n
Perimeter 270395610
Area 3.5176886645864E+15
Altitude 78056489.110597

Triangular Pyramid

Length = n
Surface area 3.5176886645864E+15
Volume 8.6291674514688E+22
Height 42488570.98535