1640375978 (number)

1640375978 is an even 10-digits composite number following 1640375977 and preceding 1640375979. In scientific notation, it is written as 1.640375978 × 10^9. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 808159200 positive integers (up to 1640375978) that are relatively prime to 1640375978.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million three hundred seventy-five thousand nine hundred seventy-eight

Notation

Scientific notation 1.640375978 × 10^9
Engineering notation 1.640375978 × 10^9

Prime Factorization of 1640375978

Prime Factorization 2 × 383 × 83 × 25801

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1640375978
Product of the distinct prime numbers

The prime factorization of 1640375978 is 2 × 383 × 83 × 25801. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 68, 20, 600, 223, 4095, 5699, 47382, 34022, 180641, 56161, 385461, 9150755, 14046995, 68307527, 820863564, 238787081, 2887946729, 1978093452

Basic calculations (n = 1640375978)

Multiplication

n×y
n×2 3280751956
n×3 4921127934
n×4 6561503912
n×5 8201879890

Division

n÷y
n÷2 820187989
n÷3 546791992.66667
n÷3 410093994.5
n÷5 328075195.6

Exponentiation

ny
n2 2690833349199456484
n3 4.4139783868281E+27
n4 7.240584113164E+36
n5 1.1877280245923E+46

Nth Root

y√n
2√n 40501.555254089
3√n 1179.3638191917
4√n 201.24998199774
5√n 69.660835683939

Divisors of 1640375978

1, 2, 83, 166, 383, 766, 25801, 31789, 51602, 63578, 2141483, 4282966, 9881783, 19763566, 820187989, 1640375978

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 -1640375977
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 1640375978 can be divided by 16 positive divisors. The sum of these divisors (counting 1640375978) is 1, the average is 0.0625.

Base conversion 1640375978

Base System Value
2 Binary 1100001110001100010011010101010
3 Ternary 11020022122201210212
4 Quaternary 1201301202122222
5 Quinary 11324414012403
6 Senary 430434541122
8 Octal 14161423252
10 Decimal 1640375978
12 Duodecimal 3994377a2
16 Hexadecimal 61c626aa
20 Vigesimal 15cc6jii
36 Base36 r4my7e

Cryptographic Hash Functions

md5 e434200a0d4668f3669e18a470afe904
sha1 7cef77b71302946fb83f1585e70527a56d929b5b
sha256 0670b675c4f7f7b513c9827b42dffeba7f2a29c2251f51bb89a629ddae12101f
sha512 563ed2829d3123b6a8afa65d84b936fc08c7827d41bdca55885ca97dd7e0415802435479a439454b1b178fb0c64d67ba858c9b6f31951b6f6d0d6145029b1332
ripemd-160 7f6ca3616c1d6a37c5351600c5e93a2e5c9ad9ad

1640375978 as geometric shapes

Circle

Radius = n
Diameter 3280751956
Circumference 10306786243.22
Area 8.4535022818794E+18

Sphere

Radius = n
Volume 1.8489229430884E+28
Surface area 3.3814009127518E+19
Circumference 10306786243.22

Square

Length = n
Perimeter 6561503912
Area 2690833349199456484
Diagonal 2319841955.4786

Cube

Length = n
Surface area 1.6145000095197E+19
Volume 4.4139783868281E+27
Space diagonal 2841214537.4115

Equilateral Triangle

Length = n
Perimeter 4921127934
Area 1.1651650188785E+18
Altitude 1420607268.7057

Triangular Pyramid

Length = n
Surface area 1.1651650188785E+18
Volume 5.2019234155616E+26
Height 773280651.82621