216848891 (number)

216848891 is an odd 9-digits composite number following 216848890 and preceding 216848892. In scientific notation, it is written as 2.16848891 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 185692968 positive integers (up to 216848891) that are relatively prime to 216848891.

Interesting facts

Basic properties

Name

Name two hundred sixteen million eight hundred forty-eight thousand eight hundred ninety-one

Notation

Scientific notation 2.16848891 × 10^8
Engineering notation 2.16848891 × 10^6

Prime Factorization of 216848891

Prime Factorization 7 × 1087 × 28499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 216848891
Product of the distinct prime numbers

The prime factorization of 216848891 is 7 × 1087 × 28499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 216848891)

Multiplication

n×y
n×2 433697782
n×3 650546673
n×4 867395564
n×5 1084244455

Division

n÷y
n÷2 108424445.5
n÷3 72282963.666667
n÷3 54212222.75
n÷5 43369778.2

Exponentiation

ny
n2 47023441527929881
n3 1.0196981146335E+25
n4 2.2112040531306E+33
n5 4.7949714669608E+41

Nth Root

y√n
2√n 14725.789995786
3√n 600.7849827408
4√n 121.34986607239
5√n 46.476288733003

Divisors of 216848891

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 -216848890
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 216848891 can be divided by 8 positive divisors. The sum of these divisors (counting 216848891) is 1, the average is 0.125.

Base conversion 216848891

Base System Value
2 Binary 1100111011001101100111111011
3 Ternary 120010001001202102
4 Quaternary 30323031213323
5 Quinary 421003131031
6 Senary 33303454015
8 Octal 1473154773
10 Decimal 216848891
12 Duodecimal 6075730b
16 Hexadecimal cecd9fb
20 Vigesimal 37f624b
36 Base36 3l3tob

Cryptographic Hash Functions

md5 9c0fac3befc2c2c26cf97df60d5ebd1c
sha1 9d531f03ae2f2157a7453485d1289c35fa8be262
sha256 845f6e732252378fb790692220235a3b54b6f8df985f2eef38c4b419a996d47a
sha512 18e504dd076c4340a9dd764be44fcbd4dedc2baf05079e00bd2e5d121cbf55f816ca2ff36692dd5a9e8a535864df7e218304c3a7408050cc97f64e1debdbffbe
ripemd-160 d27f2d7de9dbae861f7da0e8d2d72b0ea318b8b7

216848891 as geometric shapes

Circle

Radius = n
Diameter 433697782
Circumference 1362501765.8094
Area 1.4772849845065E+17

Sphere

Radius = n
Volume 4.2713014744159E+25
Surface area 5.9091399380261E+17
Circumference 1362501765.8094

Square

Length = n
Perimeter 867395564
Area 47023441527929881
Diagonal 306670642.63776

Cube

Length = n
Surface area 282140649167579286
Volume 1.0196981146335E+25
Space diagonal 375593296.77697

Equilateral Triangle

Length = n
Perimeter 650546673
Area 2.036174746828E+16
Altitude 187796648.38848

Triangular Pyramid

Length = n
Surface area 2.036174746828E+16
Volume 1.2017257527008E+24
Height 102223547.54592