91738990 (number)

91738990 is an even 8-digits composite number following 91738989 and preceding 91738991. In scientific notation, it is written as 9.1738990 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors. There are 31358880 positive integers (up to 91738990) that are relatively prime to 91738990.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1738990 × 10^7
Engineering notation 9.1738990 × 10^6

Prime Factorization of 91738990

Prime Factorization 2 × 5 × 7 × 367 × 3571

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 91738990
Product of the distinct prime numbers

The prime factorization of 91738990 is 2 × 5 × 7 × 367 × 3571. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 68, 80, 462, 223, 402, 5562, 25483, 44069, 541450, 443434, 4198259, 9265779, 86995908, 62163363, 761793836, 312101559, 1620176853, 7572887526

Basic calculations (n = 91738990)

Multiplication

n×y
n×2 183477980
n×3 275216970
n×4 366955960
n×5 458694950

Division

n÷y
n÷2 45869495
n÷3 30579663.333333
n÷3 22934747.5
n÷5 18347798

Exponentiation

ny
n2 8416042286220100
n3 7.7207921913512E+23
n4 7.0829767763445E+31
n5 6.497851356553E+39

Nth Root

y√n
2√n 9578.0472957696
3√n 451.00842163024
4√n 97.867498669219
5√n 39.13008496374

Divisors of 91738990

1, 2, 5, 7, 10, 14, 35, 70, 367, 734, 1835, 2569, 3571, 3670, 5138, 7142, 12845, 17855, 24997, 25690, 35710, 49994, 124985, 249970, 1310557, 2621114, 6552785, 9173899, 13105570, 18347798, 45869495, 91738990

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 -91738989
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 91738990 can be divided by 32 positive divisors. The sum of these divisors (counting 91738990) is 1, the average is 0.03125.

Base conversion 91738990

Base System Value
2 Binary 101011101111101001101101110
3 Ternary 20101121211020101
4 Quaternary 11131331031232
5 Quinary 141441121430
6 Senary 13034141314
8 Octal 535751556
10 Decimal 91738990
12 Duodecimal 2688183a
16 Hexadecimal 577d36e
20 Vigesimal 18d779a
36 Base36 1ima9a

Cryptographic Hash Functions

md5 8a18ba9534edea46c94135905f9bc233
sha1 75853960187673b6a739f0c93619230e684e1668
sha256 85eebda507c364dddb06fc35ff06e00dad067939b122417a9b3adbbc37451741
sha512 41a5316847d4941eb875fb4d5b4546e26aaaa3751319f8a6ea57d609e5f935c887e55a6e03d040fa427317bdcae0c5191df8d1c61ee2e1f98455e7bacd3d6170
ripemd-160 9738c1d1bf3d8d68c8ce6b1d2c259786548931f7

91738990 as geometric shapes

Circle

Radius = n
Diameter 183477980
Circumference 576413074.0635
Area 2.643977661869E+16

Sphere

Radius = n
Volume 3.2340778704323E+24
Surface area 1.0575910647476E+17
Circumference 576413074.0635

Square

Length = n
Perimeter 366955960
Area 8416042286220100
Diagonal 129738523.85641

Cube

Length = n
Surface area 50496253717320600
Volume 7.7207921913512E+23
Space diagonal 158896591.71505

Equilateral Triangle

Length = n
Perimeter 275216970
Area 3.6442532095953E+15
Altitude 79448295.857527

Triangular Pyramid

Length = n
Surface area 3.6442532095953E+15
Volume 9.0990408577277E+22
Height 43246174.618803