87642912 (number)

87642912 is an even 8-digits composite number following 87642911 and preceding 87642913. In scientific notation, it is written as 8.7642912 × 10^7. The sum of its digits is 39. It has a total of 9 prime factors and 96 positive divisors. There are 24422400 positive integers (up to 87642912) that are relatively prime to 87642912.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred forty-two thousand nine hundred twelve

Notation

Scientific notation 8.7642912 × 10^7
Engineering notation 8.7642912 × 10^6

Prime Factorization of 87642912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 7 × 41 × 3181

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 5477682
Product of the distinct prime numbers

The prime factorization of 87642912 is 2 × 2 × 2 × 2 × 2 × 3 × 7 × 41 × 3181. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87642912)

Multiplication

n×y
n×2 175285824
n×3 262928736
n×4 350571648
n×5 438214560

Division

n÷y
n÷2 43821456
n÷3 29214304
n÷3 21910728
n÷5 17528582.4

Exponentiation

ny
n2 7681280023839744
n3 6.7320974917674E+23
n4 5.9002062804639E+31
n5 5.1711125982055E+39

Nth Root

y√n
2√n 9361.779318057
3√n 444.19356871102
4√n 96.756288261058
5√n 38.774245861995

Divisors of 87642912

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87642911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87642912 can be divided by 96 positive divisors. The sum of these divisors (counting 87642912) is 1, the average is 0.010416666666667.

Base conversion 87642912

Base System Value
2 Binary 101001110010101001100100000
3 Ternary 20002220201110210
4 Quaternary 11032111030200
5 Quinary 134414033122
6 Senary 12410254120
8 Octal 516251440
10 Decimal 87642912
12 Duodecimal 25427340
16 Hexadecimal 5395320
20 Vigesimal 177f75c
36 Base36 1g6hpc

Cryptographic Hash Functions

md5 e7c5ba39082f9d107a8ad0ec4601173b
sha1 af551cb87d18842a7990b6911a0ed5db6ab306de
sha256 25d793a2db769374e429993e684a6280260b5fd3294238648d3831c97d9707ac
sha512 362a027d0b01059dd271157aa77f09a0dc9593270fa52d76e84a4058f20749125107834f3202b6d9a7002867e5eac896b500b66f08a185197a06f2662aa70056
ripemd-160 1f7b30d4d3fad222d4449eb65f5ae93d5ef5eed5

87642912 as geometric shapes

Circle

Radius = n
Diameter 175285824
Circumference 550676656.95683
Area 2.4131452893061E+16

Sphere

Radius = n
Volume 2.8199344031183E+24
Surface area 9.6525811572244E+16
Circumference 550676656.95683

Square

Length = n
Perimeter 350571648
Area 7681280023839744
Diagonal 123945794.79627

Cube

Length = n
Surface area 46087680143038464
Volume 6.7320974917674E+23
Space diagonal 151801976.50729

Equilateral Triangle

Length = n
Perimeter 262928736
Area 3.3260918171136E+15
Altitude 75900988.253644

Triangular Pyramid

Length = n
Surface area 3.3260918171136E+15
Volume 7.9338529800628E+22
Height 41315264.932091