981394 (number)

981394 is an even 6-digits composite number following 981393 and preceding 981395. In scientific notation, it is written as 9.81394 × 10^5. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 490696 positive integers (up to 981394) that are relatively prime to 981394.

Interesting facts

Basic properties

Name

Name nine hundred eighty-one thousand three hundred ninety-four

Notation

Scientific notation 9.81394 × 10^5
Engineering notation 9.81394 × 10^3

Prime Factorization of 981394

Prime Factorization 2 × 490697

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 981394
Product of the distinct prime numbers

The prime factorization of 981394 is 2 × 490697. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 981394)

Multiplication

n×y
n×2 1962788
n×3 2944182
n×4 3925576
n×5 4906970

Division

n÷y
n÷2 490697
n÷3 327131.33333333
n÷3 245348.5
n÷5 196278.8

Exponentiation

ny
n2 963134183236
n3 945214108622710984
n4 9.2762745491768E+23
n5 9.1036801849148E+29

Nth Root

y√n
2√n 990.65331978447
3√n 99.375913259806
4√n 31.474645665749
5√n 15.789510983587

Divisors of 981394

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 -981393
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 981394 can be divided by 4 positive divisors. The sum of these divisors (counting 981394) is 1, the average is 0.25.

Base conversion 981394

Base System Value
2 Binary 11101111100110010010
3 Ternary 1211212012221
4 Quaternary 3233212102
5 Quinary 222401034
6 Senary 33011254
8 Octal 3574622
10 Decimal 981394
12 Duodecimal 3b3b2a
16 Hexadecimal ef992
20 Vigesimal 62d9e
36 Base36 l18y

Cryptographic Hash Functions

md5 9b059b88de80fe82418c567f6e3636e8
sha1 d6cb7b84ef854d527648534816e79ee3e550baea
sha256 8c2d38da130d30042eea5bf3dde83107df75b9f7791ef61b3f9e257d871afce9
sha512 013f76b990f3452e79c4c21f16e49a377ec205086cb8a31c2f67433f227a276f9e32294c5da8e01e3e644c0b5d2002fbe1f9132323de23cfb74e6038570f1601
ripemd-160 8cb06f32c8c2bf73e199f9172c7b82b125a60ff5

981394 as geometric shapes

Circle

Radius = n
Diameter 1962788
Circumference 6166280.3613542
Area 3025775274475.4

Sphere

Radius = n
Volume 3.9593035996247E+18
Surface area 12103101097902
Circumference 6166280.3613542

Square

Length = n
Perimeter 3925576
Area 963134183236
Diagonal 1387900.7048316

Cube

Length = n
Surface area 5778805099416
Volume 945214108622710984
Space diagonal 1699824.2702433

Equilateral Triangle

Length = n
Perimeter 2944182
Area 417049334967.78
Altitude 849912.13512163

Triangular Pyramid

Length = n
Surface area 417049334967.78
Volume 1.1139455098005E+17
Height 462633.56827719