289318991 (number)

289318991 is an odd 9-digits composite number following 289318990 and preceding 289318992. In scientific notation, it is written as 2.89318991 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 265884480 positive integers (up to 289318991) that are relatively prime to 289318991.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million three hundred eighteen thousand nine hundred ninety-one

Notation

Scientific notation 2.89318991 × 10^8
Engineering notation 2.89318991 × 10^6

Prime Factorization of 289318991

Prime Factorization 13 × 227 × 98041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 289318991
Product of the distinct prime numbers

The prime factorization of 289318991 is 13 × 227 × 98041. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 65, 85, 924, 30, 2155, 8146, 31809, 46339, 432075, 954436, 4611667, 6098697, 68047668, 38480573, 227465915, 284927153, 6899140832, 7999212827

Basic calculations (n = 289318991)

Multiplication

n×y
n×2 578637982
n×3 867956973
n×4 1157275964
n×5 1446594955

Division

n÷y
n÷2 144659495.5
n÷3 96439663.666667
n÷3 72329747.75
n÷5 57863798.2

Exponentiation

ny
n2 83705478553258081
n3 2.4217584596201E+25
n4 7.0066071398299E+33
n5 2.027144508029E+42

Nth Root

y√n
2√n 17009.379500734
3√n 661.39206563046
4√n 130.42001188749
5√n 49.235163942509

Divisors of 289318991

1, 13, 227, 2951, 98041, 1274533, 22255307, 289318991

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -289318990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 289318991 can be divided by 8 positive divisors. The sum of these divisors (counting 289318991) is 1, the average is 0.125.

Base conversion 289318991

Base System Value
2 Binary 10001001111101010100001001111
3 Ternary 202011101221001012
4 Quaternary 101033222201033
5 Quinary 1043031201431
6 Senary 44413035435
8 Octal 2117524117
10 Decimal 289318991
12 Duodecimal 80a85b7b
16 Hexadecimal 113ea84f
20 Vigesimal 4a84h9b
36 Base36 4s93yn

Cryptographic Hash Functions

md5 dd85566c2eebcf6d71163d802784c33e
sha1 8fd384e5b9922c78a54daf7035258a48c8e41adb
sha256 041caed55bd19fba91c243538be93bbfcf073b049c02387ee41d141aafe3b4a6
sha512 e239c7ac9149d7ae55f00bec459866789da9155e0a4735bd686905b46c200ee5775604ba0a9593cb1832fa08e300e1cd3f1768f3190d1d0ddc341c024f01aad1
ripemd-160 f2f8d3ab0cc707ab67b94d7c02a58a4d8e15164f

289318991 as geometric shapes

Circle

Radius = n
Diameter 578637982
Circumference 1817844833.3392
Area 2.6296851648813E+17

Sphere

Radius = n
Volume 1.0144238114015E+26
Surface area 1.0518740659525E+18
Circumference 1817844833.3392

Square

Length = n
Perimeter 1157275964
Area 83705478553258081
Diagonal 409158840.9243

Cube

Length = n
Surface area 502232871319548486
Volume 2.4217584596201E+25
Space diagonal 501115192.00656

Equilateral Triangle

Length = n
Perimeter 867956973
Area 3.6245535431527E+16
Altitude 250557596.00328

Triangular Pyramid

Length = n
Surface area 3.6245535431527E+16
Volume 2.8540697153221E+24
Height 136386280.3081