87431007 (number)

87431007 is an odd 8-digits composite number following 87431006 and preceding 87431008. In scientific notation, it is written as 8.7431007 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 58287336 positive integers (up to 87431007) that are relatively prime to 87431007.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred thirty-one thousand seven

Notation

Scientific notation 8.7431007 × 10^7
Engineering notation 8.7431007 × 10^6

Prime Factorization of 87431007

Prime Factorization 3 × 29143669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87431007
Product of the distinct prime numbers

The prime factorization of 87431007 is 3 × 29143669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87431007)

Multiplication

n×y
n×2 174862014
n×3 262293021
n×4 349724028
n×5 437155035

Division

n÷y
n÷2 43715503.5
n÷3 29143669
n÷3 21857751.75
n÷5 17486201.4

Exponentiation

ny
n2 7644180985034049
n3 6.6833844121178E+23
n4 5.8433502931956E+31
n5 5.1089000038784E+39

Nth Root

y√n
2√n 9350.4549087197
3√n 443.83528607392
4√n 96.697750277448
5√n 38.755477853716

Divisors of 87431007

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87431006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87431007 can be divided by 4 positive divisors. The sum of these divisors (counting 87431007) is 1, the average is 0.25.

Base conversion 87431007

Base System Value
2 Binary 101001101100001011101011111
3 Ternary 20002111221210110
4 Quaternary 11031201131133
5 Quinary 134340243012
6 Senary 12401541103
8 Octal 515413537
10 Decimal 87431007
12 Duodecimal 25344793
16 Hexadecimal 536175f
20 Vigesimal 1768ha7
36 Base36 1g1y73

Cryptographic Hash Functions

md5 cb121b4078d0840c416a955802df71ee
sha1 ac6ba5a76c9bfa46bf67aebdfb8e4506a74526a8
sha256 58982e0be7c0ac358ccec56b2408443f46715ec7f9f2f91111dadacd97747704
sha512 5a21ceb28ecb36e1194220bd9049195b3dfbd91eac12212b8c1c30c841b13ffaf8b5b27473be405339d8e3adb852d0265eeabdfe0161e10d544644eeb740e14f
ripemd-160 512fd835599c95b3306fb1c90583683527ebcb01

87431007 as geometric shapes

Circle

Radius = n
Diameter 174862014
Circumference 549345218.57432
Area 2.4014902825294E+16

Sphere

Radius = n
Volume 2.7995295160301E+24
Surface area 9.6059611301175E+16
Circumference 549345218.57432

Square

Length = n
Perimeter 349724028
Area 7644180985034049
Diagonal 123646115.87134

Cube

Length = n
Surface area 45865085910204294
Volume 6.6833844121178E+23
Space diagonal 151434946.28091

Equilateral Triangle

Length = n
Perimeter 262293021
Area 3.3100274620827E+15
Altitude 75717473.140455

Triangular Pyramid

Length = n
Surface area 3.3100274620827E+15
Volume 7.8764440651416E+22
Height 41215371.957112