91001488 (number)

91001488 is an even 8-digits composite number following 91001487 and preceding 91001489. In scientific notation, it is written as 9.1001488 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 42946560 positive integers (up to 91001488) that are relatively prime to 91001488.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1001488 × 10^7
Engineering notation 9.1001488 × 10^6

Prime Factorization of 91001488

Prime Factorization 2 × 2 × 2 × 2 × 19 × 467 × 641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 11375186
Product of the distinct prime numbers

The prime factorization of 91001488 is 2 × 2 × 2 × 2 × 19 × 467 × 641. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 8, 74, 28, 724, 258, 9635, 2410, 92392, 82889, 7473, 537663, 7542005, 6517263, 87681122, 94896665, 832931899, 977202145, 2282653339, 4946854389

Basic calculations (n = 91001488)

Multiplication

n×y
n×2 182002976
n×3 273004464
n×4 364005952
n×5 455007440

Division

n÷y
n÷2 45500744
n÷3 30333829.333333
n÷3 22750372
n÷5 18200297.6

Exponentiation

ny
n2 8281270818214144
n3 7.5360796698846E+23
n4 6.8579446364605E+31
n5 6.2408316653953E+39

Nth Root

y√n
2√n 9539.4700062425
3√n 449.79659613941
4√n 97.670210434106
5√n 39.066967275055

Divisors of 91001488

1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 467, 641, 934, 1282, 1868, 2564, 3736, 5128, 7472, 8873, 10256, 12179, 17746, 24358, 35492, 48716, 70984, 97432, 141968, 194864, 299347, 598694, 1197388, 2394776, 4789552, 5687593, 11375186, 22750372, 45500744, 91001488

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91001487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91001488 can be divided by 40 positive divisors. The sum of these divisors (counting 91001488) is 1, the average is 0.025.

Base conversion 91001488

Base System Value
2 Binary 101011011001001001010010000
3 Ternary 20100020100120111
4 Quaternary 11123021022100
5 Quinary 141244021423
6 Senary 13010251104
8 Octal 533111220
10 Decimal 91001488
12 Duodecimal 26586a94
16 Hexadecimal 56c9290
20 Vigesimal 188f3e8
36 Base36 1i6h74

Cryptographic Hash Functions

md5 2aa504ac4b1c510d69e481f474d12bcb
sha1 d161dfda2f78bea6013d82a258b48d9577e5d3e2
sha256 40d4283e97c5a49017a324e6f9d23a883c00187fd2b3c3c732e04013c7456814
sha512 f91e754d9a6d38d46ef87908338d48072b8d6287e7c6280b299950f1078a05e095d3a604a62f5ba7375cb6f6df83cde9e46d8a29b239ea15c61063f8c760196f
ripemd-160 9c3f92bab30dd759f9c23d8ac16f0eff93208dd6

91001488 as geometric shapes

Circle

Radius = n
Diameter 182002976
Circumference 571779212.33308
Area 2.6016379564889E+16

Sphere

Radius = n
Volume 3.1567056703703E+24
Surface area 1.0406551825956E+17
Circumference 571779212.33308

Square

Length = n
Perimeter 364005952
Area 8281270818214144
Diagonal 128695538.52573

Cube

Length = n
Surface area 49687624909284864
Volume 7.5360796698846E+23
Space diagonal 157619200.78037

Equilateral Triangle

Length = n
Perimeter 273004464
Area 3.5858954520961E+15
Altitude 78809600.390185

Triangular Pyramid

Length = n
Surface area 3.5858954520961E+15
Volume 8.8813550635625E+22
Height 42898512.841911