857149021 (number)

857149021 is an odd 9-digits composite number following 857149020 and preceding 857149022. In scientific notation, it is written as 8.57149021 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 853714992 positive integers (up to 857149021) that are relatively prime to 857149021.

Interesting facts

Basic properties

Name

Name eight hundred fifty-seven million one hundred forty-nine thousand twenty-one

Notation

Scientific notation 8.57149021 × 10^8
Engineering notation 8.57149021 × 10^6

Prime Factorization of 857149021

Prime Factorization 383 × 1103 × 2029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 857149021
Product of the distinct prime numbers

The prime factorization of 857149021 is 383 × 1103 × 2029. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 2, 71, 826, 333, 1085, 7355, 62827, 48545, 949866, 18654, 5334521, 6112990, 63324658, 20376040, 482841698, 864207691, 5305863902, 2120102602

Basic calculations (n = 857149021)

Multiplication

n×y
n×2 1714298042
n×3 2571447063
n×4 3428596084
n×5 4285745105

Division

n÷y
n÷2 428574510.5
n÷3 285716340.33333
n÷3 214287255.25
n÷5 171429804.2

Exponentiation

ny
n2 734704444201258441
n3 6.2975119507146E+26
n4 5.3979062032908E+35
n5 4.6268100176005E+44

Nth Root

y√n
2√n 29277.107456168
3√n 949.91652858477
4√n 171.10554478499
5√n 61.180252730773

Divisors of 857149021

1, 383, 1103, 2029, 422449, 777107, 2237987, 857149021

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 -857149020
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 857149021 can be divided by 8 positive divisors. The sum of these divisors (counting 857149021) is 1, the average is 0.125.

Base conversion 857149021

Base System Value
2 Binary 110011000101110000111001011101
3 Ternary 2012201212200102001
4 Quaternary 303011300321131
5 Quinary 3223412232041
6 Senary 221015402301
8 Octal 6305607135
10 Decimal 857149021
12 Duodecimal 1bb083391
16 Hexadecimal 33170e5d
20 Vigesimal d7h3cb1
36 Base36 e6bof1

Cryptographic Hash Functions

md5 449bc64b1e0e1954737d0496a17e9a0a
sha1 32645ce61d0c21d6dfaa7d7f74f481e952fb5e95
sha256 bf4efa944839a8bbaf7f68e1efdb9d297529b9d2ec5bba0144e458b360b180b3
sha512 d70b2e8070a48f0991dfdbe8993be8d43b053019e9b82706a532ad759e6bb16f04f930aed53e89d842efcdf27c308e03759f27919763fcc750ba3ae7ed94a751
ripemd-160 87d2772e1812ace593cb98d9de8a8562f0256284

857149021 as geometric shapes

Circle

Radius = n
Diameter 1714298042
Circumference 5385626134.8106
Area 2.3081420844624E+18

Sphere

Radius = n
Volume 2.6378956373678E+27
Surface area 9.2325683378498E+18
Circumference 5385626134.8106

Square

Length = n
Perimeter 3428596084
Area 734704444201258441
Diagonal 1212191770.473

Cube

Length = n
Surface area 4408226665207550646
Volume 6.2975119507146E+26
Space diagonal 1484625654.0299

Equilateral Triangle

Length = n
Perimeter 2571447063
Area 3.1813635647581E+17
Altitude 742312827.01496

Triangular Pyramid

Length = n
Surface area 3.1813635647581E+17
Volume 7.421689008256E+25
Height 404063923.49101