61002989 (number)

61002989 is an odd 8-digits composite number following 61002988 and preceding 61002990. In scientific notation, it is written as 6.1002989 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 59811840 positive integers (up to 61002989) that are relatively prime to 61002989.

Interesting facts

Basic properties

Name

Name sixty-one million two thousand nine hundred eighty-nine

Notation

Scientific notation 6.1002989 × 10^7
Engineering notation 6.1002989 × 10^6

Prime Factorization of 61002989

Prime Factorization 61 × 353 × 2833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61002989
Product of the distinct prime numbers

The prime factorization of 61002989 is 61 × 353 × 2833. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61002989)

Multiplication

n×y
n×2 122005978
n×3 183008967
n×4 244011956
n×5 305014945

Division

n÷y
n÷2 30501494.5
n÷3 20334329.666667
n÷3 15250747.25
n÷5 12200597.8

Exponentiation

ny
n2 3721364666934121
n3 2.2701436784197E+23
n4 1.3848554984306E+31
n5 8.448032473735E+38

Nth Root

y√n
2√n 7810.4410246797
3√n 393.65614781727
4√n 88.376699557518
5√n 36.063695128136

Divisors of 61002989

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 -61002988
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 61002989 can be divided by 8 positive divisors. The sum of these divisors (counting 61002989) is 1, the average is 0.125.

Base conversion 61002989

Base System Value
2 Binary 11101000101101010011101101
3 Ternary 11020210021100222
4 Quaternary 3220231103231
5 Quinary 111104043424
6 Senary 10015301125
8 Octal 350552355
10 Decimal 61002989
12 Duodecimal 1851a7a5
16 Hexadecimal 3a2d4ed
20 Vigesimal j15799
36 Base36 10bi7h

Cryptographic Hash Functions

md5 b6cc736214a9606fd40a53ee2d429f31
sha1 f60effb81cd992cea9452c7e46f1b46c5a1561be
sha256 cba1ceec98676cb9284271f6ab287c897be3d6e0a7049fc9b8b9c86d407f5d30
sha512 14eb340038b6095895ef607c3572a8ae0d71d17407e8f0acb467d74cfc855cb79282469e86188981b2a6a37e6c953bda3012c8d5eec40eac82d9576225b83d79
ripemd-160 723fb0094dfdddaffd650e51dcf1501d772fc090

61002989 as geometric shapes

Circle

Radius = n
Diameter 122005978
Circumference 383293084.17884
Area 1.1691011898969E+16

Sphere

Radius = n
Volume 9.5091556036222E+23
Surface area 4.6764047595875E+16
Circumference 383293084.17884

Square

Length = n
Perimeter 244011956
Area 3721364666934121
Diagonal 86271254.389097

Cube

Length = n
Surface area 22328188001604726
Volume 2.2701436784197E+23
Space diagonal 105660276.36157

Equilateral Triangle

Length = n
Perimeter 183008967
Area 1.6113981691554E+15
Altitude 52830138.180783

Triangular Pyramid

Length = n
Surface area 1.6113981691554E+15
Volume 2.6753899821306E+22
Height 28757084.796366