857381640 (number)

857381640 is an even 9-digits composite number following 857381639 and preceding 857381641. In scientific notation, it is written as 8.57381640 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 228463872 positive integers (up to 857381640) that are relatively prime to 857381640.

Interesting facts

Basic properties

Name

Name eight hundred fifty-seven million three hundred eighty-one thousand six hundred forty

Notation

Scientific notation 8.57381640 × 10^8
Engineering notation 8.57381640 × 10^6

Prime Factorization of 857381640

Prime Factorization 2 × 2 × 2 × 3 × 5 × 2549 × 2803

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 214345410
Product of the distinct prime numbers

The prime factorization of 857381640 is 2 × 2 × 2 × 3 × 5 × 2549 × 2803. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 4, 86, 81, 609, 696, 5167, 2074, 70166, 22437, 594558, 979509, 1426267, 9003619, 40623342, 54709351, 848193070, 679787518, 3218281137, 5739440856

Basic calculations (n = 857381640)

Multiplication

n×y
n×2 1714763280
n×3 2572144920
n×4 3429526560
n×5 4286908200

Division

n÷y
n÷2 428690820
n÷3 285793880
n÷3 214345410
n÷5 171476328

Exponentiation

ny
n2 735103276609089600
n3 6.3026405286847E+26
n4 5.4037682728142E+35
n5 4.6330917039254E+44

Nth Root

y√n
2√n 29281.079898119
3√n 950.00245244058
4√n 171.11715255379
5√n 61.183573073956

Divisors of 857381640

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2549, 2803, 5098, 5606, 7647, 8409, 10196, 11212, 12745, 14015, 15294, 16818, 20392, 22424, 25490, 28030, 30588, 33636, 38235, 42045, 50980, 56060, 61176, 67272, 76470, 84090, 101960, 112120, 152940, 168180, 305880, 336360, 7144847, 14289694, 21434541, 28579388, 35724235, 42869082, 57158776, 71448470, 85738164, 107172705, 142896940, 171476328, 214345410, 285793880, 428690820, 857381640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -857381639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 857381640 can be divided by 64 positive divisors. The sum of these divisors (counting 857381640) is 1, the average is 0.015625.

Base conversion 857381640

Base System Value
2 Binary 110011000110101001101100001000
3 Ternary 2012202022111111120
4 Quaternary 303012221230020
5 Quinary 3223442203030
6 Senary 221024355240
8 Octal 6306515410
10 Decimal 857381640
12 Duodecimal 1bb175b20
16 Hexadecimal 331a9b08
20 Vigesimal d7ice20
36 Base36 e6gnwo

Cryptographic Hash Functions

md5 46e362615b3e7542206da227a4df0d69
sha1 123a961936f5ff400d3ea9b20aaf5af62b9baacc
sha256 408e5b4bdf8e701b49386f6cef73262e4b8cef31616405a3e80ac6f6738864ce
sha512 8235bc3540210c6c2abb21dbd28b9c6635a3a65974976b634e19518358ba881e15e58679207985717e67588d1208334c2b72d29d609503de906b8f68db641111
ripemd-160 bfa7d34a85213d4b9eb70db325ed1111efcf6ad6

857381640 as geometric shapes

Circle

Radius = n
Diameter 1714763280
Circumference 5387087723.0935
Area 2.3093950534249E+18

Sphere

Radius = n
Volume 2.6400438910844E+27
Surface area 9.2375802136996E+18
Circumference 5387087723.0935

Square

Length = n
Perimeter 3429526560
Area 735103276609089600
Diagonal 1212520743.4177

Cube

Length = n
Surface area 4410619659654537600
Volume 6.3026405286847E+26
Space diagonal 1485028561.9567

Equilateral Triangle

Length = n
Perimeter 2572144920
Area 3.1830905597433E+17
Altitude 742514280.97836

Triangular Pyramid

Length = n
Surface area 3.1830905597433E+17
Volume 7.4277330953569E+25
Height 404173581.13923