2949641387 (number)

2949641387 is an odd 10-digits composite number following 2949641386 and preceding 2949641388. In scientific notation, it is written as 2.949641387 × 10^9. The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors. There are 2296412160 positive integers (up to 2949641387) that are relatively prime to 2949641387.

Interesting facts

Basic properties

Name

Name two billion nine hundred forty-nine million six hundred forty-one thousand three hundred eighty-seven

Notation

Scientific notation 2.949641387 × 10^9
Engineering notation 2.949641387 × 10^9

Prime Factorization of 2949641387

Prime Factorization 11 × 7 × 7 × 1889 × 2897

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 421377341
Product of the distinct prime numbers

The prime factorization of 2949641387 is 11 × 7 × 7 × 1889 × 2897. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2949641387)

Multiplication

n×y
n×2 5899282774
n×3 8848924161
n×4 11798565548
n×5 14748206935

Division

n÷y
n÷2 1474820693.5
n÷3 983213795.66667
n÷3 737410346.75
n÷5 589928277.4

Exponentiation

ny
n2 8700384311903283769
n3 2.5663013649195E+28
n4 7.5696687174813E+37
n5 2.2327808134962E+47

Nth Root

y√n
2√n 54310.601055411
3√n 1434.1340244139
4√n 233.04634958611
5√n 78.334638515401

Divisors of 2949641387

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2949641386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2949641387 can be divided by 24 positive divisors. The sum of these divisors (counting 2949641387) is 1, the average is 0.041666666666667.

Base conversion 2949641387

Base System Value
2 Binary 10101111110011111111010010101011
3 Ternary 21121120021022022022
4 Quaternary 2233303333102223
5 Quinary 22020102011022
6 Senary 1204405015055
8 Octal 25763772253
10 Decimal 2949641387
12 Duodecimal 6a39b448b
16 Hexadecimal afcff4ab
20 Vigesimal 261f5397
36 Base36 1cs51uz

Cryptographic Hash Functions

md5 7e3acb22d15503dccf3e3ddead74f25a
sha1 c730a854c3785f137b8b764ee751b4e4c22d1ff4
sha256 70ce138ce2fed177c2d2b123fe25a8931b43365aef99fdec66e5967bc4d7e149
sha512 67a44b6a5657f2174010286c7e8118d4d413fb1bb003d0749e9f1ec45c6bc4167cabaaf2caa7b7bacff5c429637feee489b8cde4db99ddb50b9bb7f0136f1015
ripemd-160 9bd89bce397009d8eb58bd57a8bdea9c2308a3c8

2949641387 as geometric shapes

Circle

Radius = n
Diameter 5899282774
Circumference 18533143424.247
Area 2.7333063437683E+19

Sphere

Radius = n
Volume 1.0749698019905E+29
Surface area 1.0933225375073E+20
Circumference 18533143424.247

Square

Length = n
Perimeter 11798565548
Area 8700384311903283769
Diagonal 4171422853.6324

Cube

Length = n
Surface area 5.220230587142E+19
Volume 2.5663013649195E+28
Space diagonal 5108928746.3919

Equilateral Triangle

Length = n
Perimeter 8848924161
Area 3.7673769183979E+18
Altitude 2554464373.196

Triangular Pyramid

Length = n
Surface area 3.7673769183979E+18
Volume 3.0244151628382E+27
Height 1390474284.5441