981290216 (number)

981290216 is an even 9-digits composite number following 981290215 and preceding 981290217. In scientific notation, it is written as 9.81290216 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors. There are 467617920 positive integers (up to 981290216) that are relatively prime to 981290216.

Interesting facts

Basic properties

Name

Name nine hundred eighty-one million two hundred ninety thousand two hundred sixteen

Notation

Scientific notation 9.81290216 × 10^8
Engineering notation 9.81290216 × 10^6

Prime Factorization of 981290216

Prime Factorization 2 × 2 × 2 × 23 × 281 × 18979

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 245322554
Product of the distinct prime numbers

The prime factorization of 981290216 is 2 × 2 × 2 × 23 × 281 × 18979. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 981290216)

Multiplication

n×y
n×2 1962580432
n×3 2943870648
n×4 3925160864
n×5 4906451080

Division

n÷y
n÷2 490645108
n÷3 327096738.66667
n÷3 245322554
n÷5 196258043.2

Exponentiation

ny
n2 962930488017326656
n3 9.4491426657951E+26
n4 9.2723512475329E+35
n5 9.0988675585194E+44

Nth Root

y√n
2√n 31325.55212602
3√n 993.72410081889
4√n 176.99025997501
5√n 62.857845872893

Divisors of 981290216

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -981290215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 981290216 can be divided by 32 positive divisors. The sum of these divisors (counting 981290216) is 1, the average is 0.03125.

Base conversion 981290216

Base System Value
2 Binary 111010011111010100110011101000
3 Ternary 2112101110201010002
4 Quaternary 322133110303220
5 Quinary 4002202241331
6 Senary 241212242132
8 Octal 7237246350
10 Decimal 981290216
12 Duodecimal 234770348
16 Hexadecimal 3a7d4ce8
20 Vigesimal f6d15ag
36 Base36 g88gdk

Cryptographic Hash Functions

md5 89613a047f502c9c72f489bde22b6df9
sha1 407c8baa83785fb2795419ba9590dd697818014e
sha256 f010d472f9703c2ef4887a91a7e6122a90aa1a941add0073773388e66aba3791
sha512 e24b9595d2f467abdb95740bd786e3b0a9cd610ceec655650bf63cc16dd0264661bc4b98eec1dbda414c9580ab821ef706cf7acbfdc4df0fa5110ea537ce008f
ripemd-160 73ad8a97d308404f620f1495577fb2a0cb7374e8

981290216 as geometric shapes

Circle

Radius = n
Diameter 1962580432
Circumference 6165628267.2503
Area 3.0251353470729E+18

Sphere

Radius = n
Volume 3.9580476242112E+27
Surface area 1.2100541388291E+19
Circumference 6165628267.2503

Square

Length = n
Perimeter 3925160864
Area 962930488017326656
Diagonal 1387753932.0912

Cube

Length = n
Surface area 5777582928103959936
Volume 9.4491426657951E+26
Space diagonal 1699644511.0822

Equilateral Triangle

Length = n
Perimeter 2943870648
Area 4.1696113235078E+17
Altitude 849822255.54112

Triangular Pyramid

Length = n
Surface area 4.1696113235078E+17
Volume 1.1135921425638E+26
Height 462584644.03041