1399207978 (number)

1399207978 is an even 10-digits composite number following 1399207977 and preceding 1399207979. In scientific notation, it is written as 1.399207978 × 10^9. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 595688400 positive integers (up to 1399207978) that are relatively prime to 1399207978.

Interesting facts

Basic properties

Name

Name one billion three hundred ninety-nine million two hundred seven thousand nine hundred seventy-eight

Notation

Scientific notation 1.399207978 × 10^9
Engineering notation 1.399207978 × 10^9

Prime Factorization of 1399207978

Prime Factorization 2 × 7 × 151 × 661877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1399207978
Product of the distinct prime numbers

The prime factorization of 1399207978 is 2 × 7 × 151 × 661877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 57, 10, 395, 798, 8114, 731, 12311, 74552, 901399, 212130, 1058289, 5099226, 15537800, 36849113, 31293097, 463851311, 8380378192, 1493310639

Basic calculations (n = 1399207978)

Multiplication

n×y
n×2 2798415956
n×3 4197623934
n×4 5596831912
n×5 6996039890

Division

n÷y
n÷2 699603989
n÷3 466402659.33333
n÷3 349801994.5
n÷5 279841595.6

Exponentiation

ny
n2 1957782965698848484
n3 2.7393455447983E+27
n4 3.8329141407806E+36
n5 5.3630440447692E+45

Nth Root

y√n
2√n 37405.98853125
3√n 1118.4779436553
4√n 193.40627841735
5√n 67.480214520519

Divisors of 1399207978

1, 2, 7, 14, 151, 302, 1057, 2114, 661877, 1323754, 4633139, 9266278, 99943427, 199886854, 699603989, 1399207978

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 -1399207977
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 1399207978 can be divided by 16 positive divisors. The sum of these divisors (counting 1399207978) is 1, the average is 0.0625.

Base conversion 1399207978

Base System Value
2 Binary 1010011011001100011100000101010
3 Ternary 10121111212010111201
4 Quaternary 1103121203200222
5 Quinary 10331144123403
6 Senary 350501514414
8 Octal 12331434052
10 Decimal 1399207978
12 Duodecimal 330712a0a
16 Hexadecimal 5366382a
20 Vigesimal 11h50jii
36 Base36 n51vsa

Cryptographic Hash Functions

md5 090d48a28f82c39857843c328a72763a
sha1 11cabf02d1620ca0b55baf84fff3b0e0d1929a90
sha256 fef22fcb611b5e538d16e88fc6a0627c0e23029a8e8ad40b65d831ed34565557
sha512 b5a58508511cec5260a0b2328f5d888dbf7ad7e3187ea2e67fa916890c23451b0b119c57650ee3b8471745ac8a6ca811627fda8642b5240ff9239617ca3bf0b2
ripemd-160 2afbb21a17865695c556623fd86c3918e7224e31

1399207978 as geometric shapes

Circle

Radius = n
Diameter 2798415956
Circumference 8791483009.0581
Area 6.1505565823627E+18

Sphere

Radius = n
Volume 1.1474543785576E+28
Surface area 2.4602226329451E+19
Circumference 8791483009.0581

Square

Length = n
Perimeter 5596831912
Area 1957782965698848484
Diagonal 1978778899.0682

Cube

Length = n
Surface area 1.1746697794193E+19
Volume 2.7393455447983E+27
Space diagonal 2423499308.2517

Equilateral Triangle

Length = n
Perimeter 4197623934
Area 8.4774489169582E+17
Altitude 1211749654.1259

Triangular Pyramid

Length = n
Surface area 8.4774489169582E+17
Volume 3.2283496845668E+26
Height 659592966.35608