890442957 (number)

890442957 is an odd 9-digits composite number following 890442956 and preceding 890442958. In scientific notation, it is written as 8.90442957 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 593520480 positive integers (up to 890442957) that are relatively prime to 890442957.

Interesting facts

Basic properties

Name

Name eight hundred ninety million four hundred forty-two thousand nine hundred fifty-seven

Notation

Scientific notation 8.90442957 × 10^8
Engineering notation 8.90442957 × 10^6

Prime Factorization of 890442957

Prime Factorization 3 × 6199 × 47881

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 890442957
Product of the distinct prime numbers

The prime factorization of 890442957 is 3 × 6199 × 47881. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 890442957)

Multiplication

n×y
n×2 1780885914
n×3 2671328871
n×4 3561771828
n×5 4452214785

Division

n÷y
n÷2 445221478.5
n÷3 296814319
n÷3 222610739.25
n÷5 178088591.4

Exponentiation

ny
n2 792888659670903849
n3 7.0602212268913E+26
n4 6.2867242663472E+35
n5 5.5979693455699E+44

Nth Root

y√n
2√n 29840.290833033
3√n 962.05972581987
4√n 172.74342486194
5√n 61.648316402416

Divisors of 890442957

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 -890442956
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 890442957 can be divided by 8 positive divisors. The sum of these divisors (counting 890442957) is 1, the average is 0.125.

Base conversion 890442957

Base System Value
2 Binary 110101000100110001010011001101
3 Ternary 2022001112012002210
4 Quaternary 311010301103031
5 Quinary 3310423133312
6 Senary 224205141033
8 Octal 6504612315
10 Decimal 890442957
12 Duodecimal 20a25a779
16 Hexadecimal 351314cd
20 Vigesimal di5577h
36 Base36 eq5a6l

Cryptographic Hash Functions

md5 7e383d02fda74a2250d54ab5c1a4479b
sha1 b9c9fb8c678ba0cabf23f66e71de03347bd13604
sha256 6adb67d9dc89c8753f41be204c0e956825cb068d1a099d38536cd9f26602f9ba
sha512 298922ed9b15efcf4f25d1e2ef25c6626cebd6b2f6d71639923eb5055b457753e1c625c2e3f35f6db893a664669bec5b2f2302f09050df78ea9a146f28a5cca7
ripemd-160 b55260e31ad3756f02946a56cf46eda818091fa4

890442957 as geometric shapes

Circle

Radius = n
Diameter 1780885914
Circumference 5594818104.3039
Area 2.4909331883368E+18

Sphere

Radius = n
Volume 2.9573785518827E+27
Surface area 9.9637327533471E+18
Circumference 5594818104.3039

Square

Length = n
Perimeter 3561771828
Area 792888659670903849
Diagonal 1259276506.309

Cube

Length = n
Surface area 4757331958025423094
Volume 7.0602212268913E+26
Space diagonal 1542292442.7659

Equilateral Triangle

Length = n
Perimeter 2671328871
Area 3.433308608238E+17
Altitude 771146221.38293

Triangular Pyramid

Length = n
Surface area 3.433308608238E+17
Volume 8.3205505103534E+25
Height 419758835.43633