1948920909 (number)

1948920909 is an odd 10-digits composite number following 1948920908 and preceding 1948920910. In scientific notation, it is written as 1.948920909 × 10^9. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 1199335920 positive integers (up to 1948920909) that are relatively prime to 1948920909.

Interesting facts

Basic properties

Name

Name one billion nine hundred forty-eight million nine hundred twenty thousand nine hundred nine

Notation

Scientific notation 1.948920909 × 10^9
Engineering notation 1.948920909 × 10^9

Prime Factorization of 1948920909

Prime Factorization 3 × 13 × 49972331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1948920909
Product of the distinct prime numbers

The prime factorization of 1948920909 is 3 × 13 × 49972331. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 50, 16, 954, 263, 3448, 6435, 75556, 71256, 822682, 968038, 637992, 9033490, 44733139, 76741478, 277685312, 45470910, 1137674549, 3103496822

Basic calculations (n = 1948920909)

Multiplication

n×y
n×2 3897841818
n×3 5846762727
n×4 7795683636
n×5 9744604545

Division

n÷y
n÷2 974460454.5
n÷3 649640303
n÷3 487230227.25
n÷5 389784181.8

Exponentiation

ny
n2 3798292709537386281
n3 7.4025720801197E+27
n4 1.4427027507325E+37
n5 2.8117135563744E+46

Nth Root

y√n
2√n 44146.58434126
3√n 1249.1024829781
4√n 210.11088582284
5√n 72.103914485865

Divisors of 1948920909

1, 3, 13, 39, 49972331, 149916993, 649640303, 1948920909

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 -1948920908
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 1948920909 can be divided by 8 positive divisors. The sum of these divisors (counting 1948920909) is 1, the average is 0.125.

Base conversion 1948920909

Base System Value
2 Binary 1110100001010100010110001001101
3 Ternary 12000211020102212220
4 Quaternary 1310022202301031
5 Quinary 12442410432114
6 Senary 521220045553
8 Octal 16412426115
10 Decimal 1948920909
12 Duodecimal 4648338b9
16 Hexadecimal 742a2c4d
20 Vigesimal 1a90f259
36 Base36 w8c4zx

Cryptographic Hash Functions

md5 4fcb31662800fcc22f1a5e620bb540d1
sha1 c955a6ae813ce695148597b050912c89e9dc81d4
sha256 d4dd388c14ec2df6ca8770906fc1c5d858cba98519ba2007956454ff9dd9b6fe
sha512 f7d60899777f912fce691dcaaf42cc032263e7d095b6d2f5227a61fdd57b1a8920cadcb47d4379803c9721e5c786e0da0612f6e28f7275d760d625e6199da21c
ripemd-160 8dbe8a85500ecada9c2c8ff4d73639ea5fbed5f5

1948920909 as geometric shapes

Circle

Radius = n
Diameter 3897841818
Circumference 12245431220.284
Area 1.1932688472466E+19

Sphere

Radius = n
Volume 3.1007821419431E+28
Surface area 4.7730753889865E+19
Circumference 12245431220.284

Square

Length = n
Perimeter 7795683636
Area 3798292709537386281
Diagonal 2756190381.5003

Cube

Length = n
Surface area 2.2789756257224E+19
Volume 7.4025720801197E+27
Space diagonal 3375630034.3213

Equilateral Triangle

Length = n
Perimeter 5846762727
Area 1.6447089887343E+18
Altitude 1687815017.1607

Triangular Pyramid

Length = n
Surface area 1.6447089887343E+18
Volume 8.7240148601247E+26
Height 918730127.16677