901428987 (number)

901428987 is an odd 9-digits composite number following 901428986 and preceding 901428988. In scientific notation, it is written as 9.01428987 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 600058368 positive integers (up to 901428987) that are relatively prime to 901428987.

Interesting facts

Basic properties

Name

Name nine hundred one million four hundred twenty-eight thousand nine hundred eighty-seven

Notation

Scientific notation 9.01428987 × 10^8
Engineering notation 9.01428987 × 10^6

Prime Factorization of 901428987

Prime Factorization 3 × 673 × 446473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 901428987
Product of the distinct prime numbers

The prime factorization of 901428987 is 3 × 673 × 446473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 901428987)

Multiplication

n×y
n×2 1802857974
n×3 2704286961
n×4 3605715948
n×5 4507144935

Division

n÷y
n÷2 450714493.5
n÷3 300476329
n÷3 225357246.75
n÷5 180285797.4

Exponentiation

ny
n2 812574218603846169
n3 7.3247795473838E+26
n4 6.6027686073965E+35
n5 5.9519270171608E+44

Nth Root

y√n
2√n 30023.807003776
3√n 966.00010394831
4√n 173.27379202804
5√n 61.799691039585

Divisors of 901428987

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 -901428986
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 901428987 can be divided by 8 positive divisors. The sum of these divisors (counting 901428987) is 1, the average is 0.125.

Base conversion 901428987

Base System Value
2 Binary 110101101110101011011011111011
3 Ternary 2022211012100002210
4 Quaternary 311232223123323
5 Quinary 3321231211422
6 Senary 225240430203
8 Octal 6556533373
10 Decimal 901428987
12 Duodecimal 211a78363
16 Hexadecimal 35bab6fb
20 Vigesimal e1dic97
36 Base36 ewor23

Cryptographic Hash Functions

md5 fb545ffc4624723a3c4f25b191146b3f
sha1 63124ac8746f05ffc79883f6d3cd1118400d1f82
sha256 107dfe451c335e444e0eac34c74a565985c0b5c096a4d5e87ea3fb80efb1cef9
sha512 4bc30651792cf05b05f45400055ace3576421a83890aac7ae26f14993ef5eafa7a2b837cb676f31e7287224e93c9fc45b0be3c7a6f786516d1bcf82333baddae
ripemd-160 e8c50158e91d9c20d144a769a443e995797ae7b8

901428987 as geometric shapes

Circle

Radius = n
Diameter 1802857974
Circumference 5663845366.5842
Area 2.5527771956623E+18

Sphere

Radius = n
Volume 3.0681964820301E+27
Surface area 1.0211108782649E+19
Circumference 5663845366.5842

Square

Length = n
Perimeter 3605715948
Area 812574218603846169
Diagonal 1274813098.9316

Cube

Length = n
Surface area 4875445311623077014
Volume 7.3247795473838E+26
Space diagonal 1561320804.8993

Equilateral Triangle

Length = n
Perimeter 2704286961
Area 3.5185495788561E+17
Altitude 780660402.44967

Triangular Pyramid

Length = n
Surface area 3.5185495788561E+17
Volume 8.632335481086E+25
Height 424937699.64388