857872020 (number)

857872020 is an even 9-digits composite number following 857872019 and preceding 857872021. In scientific notation, it is written as 8.57872020 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 212078592 positive integers (up to 857872020) that are relatively prime to 857872020.

Interesting facts

Basic properties

Name

Name eight hundred fifty-seven million eight hundred seventy-two thousand twenty

Notation

Scientific notation 8.57872020 × 10^8
Engineering notation 8.57872020 × 10^6

Prime Factorization of 857872020

Prime Factorization 2 × 2 × 17 × 15 × 67 × 12553

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 428936010
Product of the distinct prime numbers

The prime factorization of 857872020 is 2 × 2 × 17 × 15 × 67 × 12553. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 4, 80, 91, 628, 129, 5663, 5637, 73375, 98758, 351081, 801975, 2402598, 5509761, 33853056, 29075048, 711947821, 436712452, 2944474229, 7091600440

Basic calculations (n = 857872020)

Multiplication

n×y
n×2 1715744040
n×3 2573616060
n×4 3431488080
n×5 4289360100

Division

n÷y
n÷2 428936010
n÷3 285957340
n÷3 214468005
n÷5 171574404

Exponentiation

ny
n2 735944402698880400
n3 6.3134611135098E+26
n4 5.4161416386381E+35
n5 4.6463563681446E+44

Nth Root

y√n
2√n 29289.452367704
3√n 950.18353609978
4√n 171.14161495003
5√n 61.190570270392

Divisors of 857872020

1, 2, 4, 15, 17, 30, 34, 60, 67, 68, 134, 255, 268, 510, 1005, 1020, 1139, 2010, 2278, 4020, 4556, 12553, 17085, 25106, 34170, 50212, 68340, 188295, 213401, 376590, 426802, 753180, 841051, 853604, 1682102, 3201015, 3364204, 6402030, 12615765, 12804060, 14297867, 25231530, 28595734, 50463060, 57191468, 214468005, 428936010, 857872020

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -857872019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 857872020 can be divided by 48 positive divisors. The sum of these divisors (counting 857872020) is 1, the average is 0.020833333333333.

Base conversion 857872020

Base System Value
2 Binary 110011001000100001011010010100
3 Ternary 2012210020102011210
4 Quaternary 303020201122110
5 Quinary 3224103401040
6 Senary 221043101420
8 Octal 6310413224
10 Decimal 857872020
12 Duodecimal 1bb371870
16 Hexadecimal 33221694
20 Vigesimal d81e010
36 Base36 e6r6ac

Cryptographic Hash Functions

md5 26ad0ce0011ca5179aba54e9b3192635
sha1 5851e44d25d4e8ca6134b5564e94e76a3911dd7a
sha256 31ff9b5b3ac4dbe4ad67b8b440a33cb76c8631f0fb233b6f6c13fd9302649790
sha512 24239de60cc2764252157db765cd84d6be1d4fe64e171df67d19954fdd0ac4ed565a0f633106f892bf72fbe64c5577cf92bada6b8c7165b71005370eabb26cc7
ripemd-160 1132640cd6a22621cfe479a7fe1d95a0cfc3b485

857872020 as geometric shapes

Circle

Radius = n
Diameter 1715744040
Circumference 5390168871.5045
Area 2.3120375289693E+18

Sphere

Radius = n
Volume 2.644576407057E+27
Surface area 9.2481501158773E+18
Circumference 5390168871.5045

Square

Length = n
Perimeter 3431488080
Area 735944402698880400
Diagonal 1213214245.4644

Cube

Length = n
Surface area 4415666416193282400
Volume 6.3134611135098E+26
Space diagonal 1485877925.0317

Equilateral Triangle

Length = n
Perimeter 2573616060
Area 3.186732742551E+17
Altitude 742938962.51587

Triangular Pyramid

Length = n
Surface area 3.186732742551E+17
Volume 7.4404852768673E+25
Height 404404748.48813