802128890 (number)

802128890 is an even 9-digits composite number following 802128889 and preceding 802128891. In scientific notation, it is written as 8.02128890 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 64 positive divisors. There are 296110080 positive integers (up to 802128890) that are relatively prime to 802128890.

Interesting facts

Basic properties

Name

Name eight hundred two million one hundred twenty-eight thousand eight hundred ninety

Notation

Scientific notation 8.02128890 × 10^8
Engineering notation 8.02128890 × 10^6

Prime Factorization of 802128890

Prime Factorization 2 × 5 × 19 × 97 × 71 × 613

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 802128890
Product of the distinct prime numbers

The prime factorization of 802128890 is 2 × 5 × 19 × 97 × 71 × 613. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 3, 49, 3, 164, 83, 85, 7135, 78075, 81451, 618946, 980590, 9467535, 4543524, 40335240, 29637491, 6445095, 340716695, 3110500625, 5903692163

Basic calculations (n = 802128890)

Multiplication

n×y
n×2 1604257780
n×3 2406386670
n×4 3208515560
n×5 4010644450

Division

n÷y
n÷2 401064445
n÷3 267376296.66667
n÷3 200532222.5
n÷5 160425778

Exponentiation

ny
n2 643410756172632100
n3 5.1609835566281E+26
n4 4.1397740115864E+35
n5 3.3206323327646E+44

Nth Root

y√n
2√n 28321.880057652
3√n 929.14049003811
4√n 168.29105756888
5√n 60.373844479174

Divisors of 802128890

1, 2, 5, 10, 19, 38, 71, 95, 97, 142, 190, 194, 355, 485, 613, 710, 970, 1226, 1349, 1843, 2698, 3065, 3686, 6130, 6745, 6887, 9215, 11647, 13490, 13774, 18430, 23294, 34435, 43523, 58235, 59461, 68870, 87046, 116470, 118922, 130853, 217615, 261706, 297305, 435230, 594610, 654265, 826937, 1129759, 1308530, 1653874, 2259518, 4134685, 4221731, 5648795, 8269370, 8443462, 11297590, 21108655, 42217310, 80212889, 160425778, 401064445, 802128890

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 -802128889
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 802128890 can be divided by 64 positive divisors. The sum of these divisors (counting 802128890) is 1, the average is 0.015625.

Base conversion 802128890

Base System Value
2 Binary 101111110011111000001111111010
3 Ternary 2001220100100222102
4 Quaternary 233303320033322
5 Quinary 3120321111030
6 Senary 211332223402
8 Octal 5763701772
10 Decimal 802128890
12 Duodecimal 1a476ab62
16 Hexadecimal 2fcf83fa
20 Vigesimal cad624a
36 Base36 d9kem2

Cryptographic Hash Functions

md5 7ae35d8dea78445ed75cb3685931c8d3
sha1 eb846626e6e6b0240448d0605387f90c7f6c1506
sha256 0eaffeedaa9a1c519bc267701d7a86c6ae9b829a26999a31c5a2b1b3bd07d90d
sha512 13fb2ea3f1da18a4dd0c40fd64d35c95400d90a8603151ae2bd2180b87afb3dfb9a5732e8ab61a2ba73d71e871225f5c1ca3d56deef0b30c1c406291b9abf914
ripemd-160 f4c7eae15ccc8db9a662b55f2177b4b9565878e0

802128890 as geometric shapes

Circle

Radius = n
Diameter 1604257780
Circumference 5039924456.1123
Area 2.0213345048326E+18

Sphere

Radius = n
Volume 2.1618277369068E+27
Surface area 8.0853380193304E+18
Circumference 5039924456.1123

Square

Length = n
Perimeter 3208515560
Area 643410756172632100
Diagonal 1134381555.0093

Cube

Length = n
Surface area 3860464537035792600
Volume 5.1609835566281E+26
Space diagonal 1389327991.6988

Equilateral Triangle

Length = n
Perimeter 2406386670
Area 2.7860502995683E+17
Altitude 694663995.84941

Triangular Pyramid

Length = n
Surface area 2.7860502995683E+17
Volume 6.0822774508067E+25
Height 378127185.00309