91489438 (number)

91489438 is an even 8-digits composite number following 91489437 and preceding 91489439. In scientific notation, it is written as 9.1489438 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 44948376 positive integers (up to 91489438) that are relatively prime to 91489438.

Interesting facts

Basic properties

Name

Name ninety-one million four hundred eighty-nine thousand four hundred thirty-eight

Notation

Scientific notation 9.1489438 × 10^7
Engineering notation 9.1489438 × 10^6

Prime Factorization of 91489438

Prime Factorization 2 × 67 × 619 × 1103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 91489438
Product of the distinct prime numbers

The prime factorization of 91489438 is 2 × 67 × 619 × 1103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 4, 97, 23, 921, 7290, 6001, 6529, 18105, 646757, 879284, 1421299, 449105, 78732028, 59757664, 735085219, 299357599, 4718858625, 7608764674

Basic calculations (n = 91489438)

Multiplication

n×y
n×2 182978876
n×3 274468314
n×4 365957752
n×5 457447190

Division

n÷y
n÷2 45744719
n÷3 30496479.333333
n÷3 22872359.5
n÷5 18297887.6

Exponentiation

ny
n2 8370317265555844
n3 7.657956225074E+23
n4 7.0062211126062E+31
n5 6.4099523209608E+39

Nth Root

y√n
2√n 9565.0111343375
3√n 450.59909998666
4√n 97.800874916012
5√n 39.108773123306

Divisors of 91489438

1, 2, 67, 134, 619, 1103, 1238, 2206, 41473, 73901, 82946, 147802, 682757, 1365514, 45744719, 91489438

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 -91489437
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 91489438 can be divided by 16 positive divisors. The sum of these divisors (counting 91489438) is 1, the average is 0.0625.

Base conversion 91489438

Base System Value
2 Binary 101011101000000010010011110
3 Ternary 20101011010220201
4 Quaternary 11131000102132
5 Quinary 141410130223
6 Senary 13024534114
8 Octal 535002236
10 Decimal 91489438
12 Duodecimal 2678133a
16 Hexadecimal 574049e
20 Vigesimal 18bg3bi
36 Base36 1igxpa

Cryptographic Hash Functions

md5 702f6fb05ec947d2925e584e5301e404
sha1 58ef07a3fc5ea28e341260172d137f2690f349eb
sha256 cf4ecf09b2eec6aed422d667a1fbc83800ec9b05ae8059368f3a98eddf2863c4
sha512 1a6951b5202d25d47e5fbc03effaaa09e939f74e00a8169966a401adae56a577cb4c5ebb13193cce9fd80c6155d095e7bf28bd138710e6ef13cfdf5ebc5a35ff
ripemd-160 e53f1ab9bfa487eb8d4fd7aa9b462935ddfc1446

91489438 as geometric shapes

Circle

Radius = n
Diameter 182978876
Circumference 574845092.60372
Area 2.6296127229686E+16

Sphere

Radius = n
Volume 3.2077572024273E+24
Surface area 1.0518450891874E+17
Circumference 574845092.60372

Square

Length = n
Perimeter 365957752
Area 8370317265555844
Diagonal 129385604.03349

Cube

Length = n
Surface area 50221903593335064
Volume 7.657956225074E+23
Space diagonal 158464354.97192

Equilateral Triangle

Length = n
Perimeter 274468314
Area 3.6244536948534E+15
Altitude 79232177.485961

Triangular Pyramid

Length = n
Surface area 3.6244536948534E+15
Volume 9.0249879612993E+22
Height 43128534.677831