90809968 (number)

90809968 is an even 8-digits composite number following 90809967 and preceding 90809969. In scientific notation, it is written as 9.0809968 × 10^7. The sum of its digits is 49. It has a total of 8 prime factors and 80 positive divisors. There are 41091840 positive integers (up to 90809968) that are relatively prime to 90809968.

Interesting facts

Basic properties

Name

Name ninety million eight hundred nine thousand nine hundred sixty-eight

Notation

Scientific notation 9.0809968 × 10^7
Engineering notation 9.0809968 × 10^6

Prime Factorization of 90809968

Prime Factorization 2 × 2 × 2 × 2 × 19 × 59 × 61 × 83

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 11351246
Product of the distinct prime numbers

The prime factorization of 90809968 is 2 × 2 × 2 × 2 × 19 × 59 × 61 × 83. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 8, 35, 1, 46, 617, 4476, 1394, 5467, 51633, 522880, 125440, 3149755, 7968301, 34019839, 93304594, 453788504, 643801380, 1491785508, 2137228659

Basic calculations (n = 90809968)

Multiplication

n×y
n×2 181619936
n×3 272429904
n×4 363239872
n×5 454049840

Division

n÷y
n÷2 45404984
n÷3 30269989.333333
n÷3 22702492
n÷5 18161993.6

Exponentiation

ny
n2 8246450288161024
n3 7.4885988678149E+23
n4 6.8003942355111E+31
n5 6.1754358291415E+39

Nth Root

y√n
2√n 9529.4264255515
3√n 449.48083006488
4√n 97.618781110765
5√n 39.050509495339

Divisors of 90809968

1, 2, 4, 8, 16, 19, 38, 59, 61, 76, 83, 118, 122, 152, 166, 236, 244, 304, 332, 472, 488, 664, 944, 976, 1121, 1159, 1328, 1577, 2242, 2318, 3154, 3599, 4484, 4636, 4897, 5063, 6308, 7198, 8968, 9272, 9794, 10126, 12616, 14396, 17936, 18544, 19588, 20252, 25232, 28792, 39176, 40504, 57584, 68381, 78352, 81008, 93043, 96197, 136762, 186086, 192394, 273524, 298717, 372172, 384788, 547048, 597434, 744344, 769576, 1094096, 1194868, 1488688, 1539152, 2389736, 4779472, 5675623, 11351246, 22702492, 45404984, 90809968

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90809967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90809968 can be divided by 80 positive divisors. The sum of these divisors (counting 90809968) is 1, the average is 0.0125.

Base conversion 90809968

Base System Value
2 Binary 101011010011010011001110000
3 Ternary 20022212121212011
4 Quaternary 11122122121300
5 Quinary 141221404333
6 Senary 13002212304
8 Octal 532323160
10 Decimal 90809968
12 Duodecimal 264b4094
16 Hexadecimal 569a670
20 Vigesimal 187b4i8
36 Base36 1i2df4

Cryptographic Hash Functions

md5 3a4d7c38bb782a76fb91fc5ad4474380
sha1 7b2cb53a023086738d9898de39beba32a1f2df3b
sha256 53c95c57246cd766b554e84cc588adf6addbea7120eafe731f1a616014e6e65d
sha512 5b9c542ef3a08f5e108b9e6559cc7ecc588adf9d8b618b45b5c73c341fa501263f6e4aaf5ba71ab324a4387740ffbf3a946f142fb6b56b6c2cd4d972c0c53a46
ripemd-160 7192ed60acaa1d1f59ded76d83e5687dff641a83

90809968 as geometric shapes

Circle

Radius = n
Diameter 181619936
Circumference 570575856.68305
Area 2.590698764348E+16

Sphere

Radius = n
Volume 3.1368169585078E+24
Surface area 1.0362795057392E+17
Circumference 570575856.68305

Square

Length = n
Perimeter 363239872
Area 8246450288161024
Diagonal 128424688.34427

Cube

Length = n
Surface area 49478701728966144
Volume 7.4885988678149E+23
Space diagonal 157287478.4097

Equilateral Triangle

Length = n
Perimeter 272429904
Area 3.5708177202965E+15
Altitude 78643739.204852

Triangular Pyramid

Length = n
Surface area 3.5708177202965E+15
Volume 8.8253984016964E+22
Height 42808229.448089