88991921 (number)

88991921 is an odd 8-digits composite number following 88991920 and preceding 88991922. In scientific notation, it is written as 8.8991921 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 88937844 positive integers (up to 88991921) that are relatively prime to 88991921.

Interesting facts

Basic properties

Name

Name eighty-eight million nine hundred ninety-one thousand nine hundred twenty-one

Notation

Scientific notation 8.8991921 × 10^7
Engineering notation 8.8991921 × 10^6

Prime Factorization of 88991921

Prime Factorization 1699 × 52379

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 88991921
Product of the distinct prime numbers

The prime factorization of 88991921 is 1699 × 52379. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 88991921)

Multiplication

n×y
n×2 177983842
n×3 266975763
n×4 355967684
n×5 444959605

Division

n÷y
n÷2 44495960.5
n÷3 29663973.666667
n÷3 22247980.25
n÷5 17798384.2

Exponentiation

ny
n2 7919562003270241
n3 7.0477703614963E+23
n4 6.2719462323642E+31
n5 5.581525436268E+39

Nth Root

y√n
2√n 9433.5529361954
3√n 446.46099953331
4√n 97.126479068251
5√n 38.892881135918

Divisors of 88991921

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 -88991920
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 88991921 can be divided by 4 positive divisors. The sum of these divisors (counting 88991921) is 1, the average is 0.25.

Base conversion 88991921

Base System Value
2 Binary 101010011011110100010110001
3 Ternary 20012110020222002
4 Quaternary 11103132202301
5 Quinary 140240220141
6 Senary 12455223345
8 Octal 523364261
10 Decimal 88991921
12 Duodecimal 25977b55
16 Hexadecimal 54de8b1
20 Vigesimal 17g3jg1
36 Base36 1gzelt

Cryptographic Hash Functions

md5 7a1eb3fc28bcc7b8dc50c5d5f118d201
sha1 2abe4b0a257151fc79d539e469ef20fc43d9979b
sha256 d026042c7e99a8132e92227436312bcaf3088e46b264a059081afcb2cd00f9b0
sha512 2ffabddb2c1a4a52f8d282835e1b5dc4fe970867ab629c104e50c526e73f3acf46a8c07b89f7edfc4c0b558254964e2f31aa5dfd2abc43c947e789c3dba2f188
ripemd-160 18ae3ca371173add68321bd1d78483182fc1091c

88991921 as geometric shapes

Circle

Radius = n
Diameter 177983842
Circumference 559152730.48489
Area 2.4880037809123E+16

Sphere

Radius = n
Volume 2.9521631455819E+24
Surface area 9.9520151236491E+16
Circumference 559152730.48489

Square

Length = n
Perimeter 355967684
Area 7919562003270241
Diagonal 125853581.61984

Cube

Length = n
Surface area 47517372019621446
Volume 7.0477703614963E+23
Space diagonal 154138528.63516

Equilateral Triangle

Length = n
Perimeter 266975763
Area 3.429270940839E+15
Altitude 77069264.317578

Triangular Pyramid

Length = n
Surface area 3.429270940839E+15
Volume 8.305877024766E+22
Height 41951193.873278