1385389990 (number)

1385389990 is an even 10-digits composite number following 1385389989 and preceding 1385389991. In scientific notation, it is written as 1.385389990 × 10^9. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 548976544 positive integers (up to 1385389990) that are relatively prime to 1385389990.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-five million three hundred eighty-nine thousand nine hundred ninety

Notation

Scientific notation 1.385389990 × 10^9
Engineering notation 1.385389990 × 10^9

Prime Factorization of 1385389990

Prime Factorization 2 × 5 × 107 × 1294757

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1385389990
Product of the distinct prime numbers

The prime factorization of 1385389990 is 2 × 5 × 107 × 1294757. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 47, 64, 517, 884, 3308, 8584, 70612, 31238, 132448, 395523, 843736, 3655080, 7897920, 99985151, 426195582, 881135548, 2374372721, 2329596580

Basic calculations (n = 1385389990)

Multiplication

n×y
n×2 2770779980
n×3 4156169970
n×4 5541559960
n×5 6926949950

Division

n÷y
n÷2 692694995
n÷3 461796663.33333
n÷3 346347497.5
n÷5 277077998

Exponentiation

ny
n2 1919305424392200100
n3 2.6589865227057E+27
n4 3.6837333121013E+36
n5 5.1034072564147E+45

Nth Root

y√n
2√n 37220.827368558
3√n 1114.7838843273
4√n 192.92700010252
5√n 67.346403658484

Divisors of 1385389990

1, 2, 5, 10, 107, 214, 535, 1070, 1294757, 2589514, 6473785, 12947570, 138538999, 277077998, 692694995, 1385389990

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 -1385389989
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 1385389990 can be divided by 16 positive divisors. The sum of these divisors (counting 1385389990) is 1, the average is 0.0625.

Base conversion 1385389990

Base System Value
2 Binary 1010010100100110101111110100110
3 Ternary 10120112212002210101
4 Quaternary 1102210311332212
5 Quinary 10314124434430
6 Senary 345245414314
8 Octal 12244657646
10 Decimal 1385389990
12 Duodecimal 327b6a39a
16 Hexadecimal 52935fa6
20 Vigesimal 11cideja
36 Base36 mwtpra

Cryptographic Hash Functions

md5 7d2ffd489abc1525581a05dafb3052ad
sha1 e1871041a319e01428829146936a07147983c6b9
sha256 3e0bb01e137a149105133de21bfa7ca9ad3ddf57cbdedfa280c0f73ff6a4eaad
sha512 c2b3b98c766558639df8e956f0af671933eff484b02138b830e6a3c771a31b3587c2e70e95edf7dc7e6c7367a04a5ed9d529c2a2dc731385c354b32e94c9ea66
ripemd-160 47d2e51d1de7ab79942fbd416bf18beb68bf4fd6

1385389990 as geometric shapes

Circle

Radius = n
Diameter 2770779980
Circumference 8704662029.8817
Area 6.0296758212656E+18

Sphere

Radius = n
Volume 1.1137936700968E+28
Surface area 2.4118703285062E+19
Circumference 8704662029.8817

Square

Length = n
Perimeter 5541559960
Area 1919305424392200100
Diagonal 1959237313.0339

Cube

Length = n
Surface area 1.1515832546353E+19
Volume 2.6589865227057E+27
Space diagonal 2399565850.9773

Equilateral Triangle

Length = n
Perimeter 4156169970
Area 8.3108362757246E+17
Altitude 1199782925.4887

Triangular Pyramid

Length = n
Surface area 8.3108362757246E+17
Volume 3.1336456688147E+26
Height 653079104.34464