997091857 (number)

997091857 is an odd 9-digits composite number following 997091856 and preceding 997091858. In scientific notation, it is written as 9.97091857 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 996747120 positive integers (up to 997091857) that are relatively prime to 997091857.

Interesting facts

Basic properties

Name

Name nine hundred ninety-seven million ninety-one thousand eight hundred fifty-seven

Notation

Scientific notation 9.97091857 × 10^8
Engineering notation 9.97091857 × 10^6

Prime Factorization of 997091857

Prime Factorization 2917 × 341821

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 997091857
Product of the distinct prime numbers

The prime factorization of 997091857 is 2917 × 341821. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 997091857)

Multiplication

n×y
n×2 1994183714
n×3 2991275571
n×4 3988367428
n×5 4985459285

Division

n÷y
n÷2 498545928.5
n÷3 332363952.33333
n÷3 249272964.25
n÷5 199418371.4

Exponentiation

ny
n2 994192171295708449
n3 9.913009182921E+26
n4 9.8841807346568E+35
n5 9.8554361236425E+44

Nth Root

y√n
2√n 31576.761344381
3√n 999.02967777932
4√n 177.69851249907
5√n 63.058993400143

Divisors of 997091857

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 -997091856
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 997091857 can be divided by 4 positive divisors. The sum of these divisors (counting 997091857) is 1, the average is 0.25.

Base conversion 997091857

Base System Value
2 Binary 111011011011100110101000010001
3 Ternary 2120111012111220001
4 Quaternary 323123212220101
5 Quinary 4020223414412
6 Senary 242535050001
8 Octal 7333465021
10 Decimal 997091857
12 Duodecimal 239b10901
16 Hexadecimal 3b6e6a11
20 Vigesimal fbbg9ch
36 Base36 ghn501

Cryptographic Hash Functions

md5 1dbb1969cf131a6327148e84d9a84bca
sha1 52447988b5e773046677cd3eb435cc3e9516514b
sha256 770577ee9e6a2361ec401e04d34ca35d0b2cd3d7bfd27504fb33a2c6cd45a2fe
sha512 35a9a8c0daf5e14a2521e13fc71289c58474a5c3f386e76a907706f4e9842ea8a1f7bdc614df0ffbab723bb1fb5fb938c5f5cf519717d6c09cbf2515870dc446
ripemd-160 4b0a95ce43bf7fe8e362648f0fbd2d7af1647f55

997091857 as geometric shapes

Circle

Radius = n
Diameter 1994183714
Circumference 6264912905.8108
Area 3.1233468215991E+18

Sphere

Radius = n
Volume 4.1523515765377E+27
Surface area 1.2493387286396E+19
Circumference 6264912905.8108

Square

Length = n
Perimeter 3988367428
Area 994192171295708449
Diagonal 1410100827.1012

Cube

Length = n
Surface area 5965153027774250694
Volume 9.913009182921E+26
Space diagonal 1727013756.1372

Equilateral Triangle

Length = n
Perimeter 2991275571
Area 4.3049783829285E+17
Altitude 863506878.0686

Triangular Pyramid

Length = n
Surface area 4.3049783829285E+17
Volume 1.168259335868E+26
Height 470033609.03372