981397 (number)

981397 is an odd 6-digits prime number following 981396 and preceding 981398. In scientific notation, it is written as 9.81397 × 10^5. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 981396 positive integers (up to 981397) that are relatively prime to 981397.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.81397 × 10^5
Engineering notation 9.81397 × 10^3

Prime Factorization of 981397

Prime Factorization 981397

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 981397
Product of the distinct prime numbers

The prime factorization of 981397 is 981397. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 981397)

Multiplication

n×y
n×2 1962794
n×3 2944191
n×4 3925588
n×5 4906985

Division

n÷y
n÷2 490698.5
n÷3 327132.33333333
n÷3 245349.25
n÷5 196279.4

Exponentiation

ny
n2 963140071609
n3 945222776856857773
n4 9.2763879753899E+23
n5 9.1038193298837E+29

Nth Root

y√n
2√n 990.65483393561
3√n 99.376014519659
4√n 31.474669719246
5√n 15.789520636892

Divisors of 981397

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 981398
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 490699
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 990.65533865215
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999979620908
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 981397 can be divided by 2 positive divisors. The sum of these divisors (counting 981397) is 981398, the average is 490699.

Base conversion 981397

Base System Value
2 Binary 11101111100110010101
3 Ternary 1211212020001
4 Quaternary 3233212111
5 Quinary 222401042
6 Senary 33011301
8 Octal 3574625
10 Decimal 981397
12 Duodecimal 3b3b31
16 Hexadecimal ef995
20 Vigesimal 62d9h
36 Base36 l191

Cryptographic Hash Functions

md5 e54b937c60d5524d37cc2013f4c5dcde
sha1 62102c9f1e3d39521c911ce277bc1dee4a1607a2
sha256 b9d97aa3a9e8a05131269a925be62fed0fbbbd6ab511a6316bde7d9330d949d4
sha512 2f2957f97e54a8c576fb4f53835ee4712d942d6bbc0de78b49d0ed40c186d9ceca88ac44cbaec5ce5f01ba04776760547e3ecfd72c6b3c8bb12df61ea474f192
ripemd-160 ef9d5e338e96e1f848eb6f9a1c9344c20dcae6d4

981397 as geometric shapes

Circle

Radius = n
Diameter 1962794
Circumference 6166299.2109101
Area 3025793773344.8

Sphere

Radius = n
Volume 3.959339909039E+18
Surface area 12103175093379
Circumference 6166299.2109101

Square

Length = n
Perimeter 3925588
Area 963140071609
Diagonal 1387904.9474723

Cube

Length = n
Surface area 5778840429654
Volume 945222776856857773
Space diagonal 1699829.4663957

Equilateral Triangle

Length = n
Perimeter 2944191
Area 417051884708.08
Altitude 849914.73319784

Triangular Pyramid

Length = n
Surface area 417051884708.08
Volume 1.1139557254124E+17
Height 462634.98249076