1145787989 (number)

1145787989 is an odd 10-digits composite number following 1145787988 and preceding 1145787990. In scientific notation, it is written as 1.145787989 × 10^9. The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors. There are 1065234240 positive integers (up to 1145787989) that are relatively prime to 1145787989.

Interesting facts

Basic properties

Name

Name one billion one hundred forty-five million seven hundred eighty-seven thousand nine hundred eighty-nine

Notation

Scientific notation 1.145787989 × 10^9
Engineering notation 1.145787989 × 10^9

Prime Factorization of 1145787989

Prime Factorization 19 × 71 × 229 × 3709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1145787989
Product of the distinct prime numbers

The prime factorization of 1145787989 is 19 × 71 × 229 × 3709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 16, 24, 362, 78, 968, 2897, 83475, 11108, 535512, 202142, 7132, 6342488, 23795811, 17058679, 93745528, 228943565, 3077500776, 7342393469

Basic calculations (n = 1145787989)

Multiplication

n×y
n×2 2291575978
n×3 3437363967
n×4 4583151956
n×5 5728939945

Division

n÷y
n÷2 572893994.5
n÷3 381929329.66667
n÷3 286446997.25
n÷5 229157597.8

Exponentiation

ny
n2 1312830115736664121
n3 1.5042249782085E+27
n4 1.7235229127851E+36
n5 1.9747918522355E+45

Nth Root

y√n
2√n 33849.490232498
3√n 1046.4088927436
4√n 183.98230956399
5√n 64.836692633746

Divisors of 1145787989

1, 19, 71, 229, 1349, 3709, 4351, 16259, 70471, 263339, 308921, 849361, 5003441, 16137859, 60304631, 1145787989

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1145787988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1145787989 can be divided by 16 positive divisors. The sum of these divisors (counting 1145787989) is 1, the average is 0.0625.

Base conversion 1145787989

Base System Value
2 Binary 1000100010010110101011001010101
3 Ternary 2221212000001122012
4 Quaternary 1010102311121111
5 Quinary 4321310203424
6 Senary 305410114005
8 Octal 10422653125
10 Decimal 1145787989
12 Duodecimal 27b87b905
16 Hexadecimal 444b5655
20 Vigesimal hi139j9
36 Base36 iy67o5

Cryptographic Hash Functions

md5 d0cab2c90276b22e0c26c25f551c5c87
sha1 534aa649fda6142696aa55447a9b691c6e9e644a
sha256 69ca05307c91caa8af8d6a3948e125254d824a20c1fe0754cf0ab33adeb12751
sha512 ce718767aeab46f77faabbeaa3f9f49bb4cbc039a832ae47ae1a53de5f8c58ece971545d937833661302db7e0ee17071cb7f8e4ae51e5ae2986a73571df9e8c0
ripemd-160 953886054cb97117400233c23ee8ef5af5bda554

1145787989 as geometric shapes

Circle

Radius = n
Diameter 2291575978
Circumference 7199198257.6276
Area 4.1243774470097E+18

Sphere

Radius = n
Volume 6.300882854515E+27
Surface area 1.6497509788039E+19
Circumference 7199198257.6276

Square

Length = n
Perimeter 4583151956
Area 1312830115736664121
Diagonal 1620388913.648

Cube

Length = n
Surface area 7876980694419984726
Volume 1.5042249782085E+27
Space diagonal 1984563011.6502

Equilateral Triangle

Length = n
Perimeter 3437363967
Area 5.6847211554061E+17
Altitude 992281505.82508

Triangular Pyramid

Length = n
Surface area 5.6847211554061E+17
Volume 1.7727461375358E+26
Height 540129637.88266