7942749848 (number)

7942749848 is an even 10-digits composite number following 7942749847 and preceding 7942749849. In scientific notation, it is written as 7.942749848 × 10^9. The sum of its digits is 62. It has a total of 5 prime factors and 16 positive divisors. There are 3610340800 positive integers (up to 7942749848) that are relatively prime to 7942749848.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-two million seven hundred forty-nine thousand eight hundred forty-eight

Notation

Scientific notation 7.942749848 × 10^9
Engineering notation 7.942749848 × 10^9

Prime Factorization of 7942749848

Prime Factorization 2 × 2 × 2 × 11 × 90258521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1985687462
Product of the distinct prime numbers

The prime factorization of 7942749848 is 2 × 2 × 2 × 11 × 90258521. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 68, 55, 817, 889, 2043, 7970, 50957, 96218, 703864, 916098, 4929183, 8580619, 41004080, 21499035, 610192667, 630870015, 9931929963, 7104001957

Basic calculations (n = 7942749848)

Multiplication

n×y
n×2 15885499696
n×3 23828249544
n×4 31770999392
n×5 39713749240

Division

n÷y
n÷2 3971374924
n÷3 2647583282.6667
n÷3 1985687462
n÷5 1588549969.6

Exponentiation

ny
n2 6.3087275147904E+19
n3 5.0108644509175E+29
n4 3.9800042855873E+39
n5 3.1612178434388E+49

Nth Root

y√n
2√n 89122.10639342
3√n 1995.2177280518
4√n 298.53325843768
5√n 95.497978158006

Divisors of 7942749848

1, 2, 4, 8, 11, 22, 44, 88, 90258521, 180517042, 361034084, 722068168, 992843731, 1985687462, 3971374924, 7942749848

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 -7942749847
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 7942749848 can be divided by 16 positive divisors. The sum of these divisors (counting 7942749848) is 1, the average is 0.0625.

Base conversion 7942749848

Base System Value
2 Binary 111011001011011001011111010011000
3 Ternary 202111112200111110022
4 Quaternary 13121123023322120
5 Quinary 112231320443343
6 Senary 3352052410012
8 Octal 73133137230
10 Decimal 7942749848
12 Duodecimal 1658016908
16 Hexadecimal 1d96cbe98
20 Vigesimal 64223ec8
36 Base36 3ncwp08

Cryptographic Hash Functions

md5 e0fbae13dca34544e524f137f2fd9595
sha1 34ae71203f7165e63cafef7fcf8e3752d8b58380
sha256 7aeb02e08e1e6bbbfd79dcf423e3a94a79eb27f0d845a30f832014f089cc1d28
sha512 b5be17dcef7038f004ad19b331cd93b65308cef63f99176a16da0e80f256581abf01790fdb7aa3190e96fcdf64936061b30ca58a7081464412a0adc744a47945
ripemd-160 7c6259e421d06d05c2a257068099447de59aa5c7

7942749848 as geometric shapes

Circle

Radius = n
Diameter 15885499696
Circumference 49905769143.556
Area 1.9819452013965E+20

Sphere

Radius = n
Volume 2.0989459929516E+30
Surface area 7.9277808055861E+20
Circumference 49905769143.556

Square

Length = n
Perimeter 31770999392
Area 6.3087275147904E+19
Diagonal 11232744557.578

Cube

Length = n
Surface area 3.7852365088742E+20
Volume 5.0108644509175E+29
Space diagonal 13757246288.546

Equilateral Triangle

Length = n
Perimeter 23828249544
Area 2.7317591466812E+19
Altitude 6878623144.273

Triangular Pyramid

Length = n
Surface area 2.7317591466812E+19
Volume 5.9053603880839E+28
Height 3744248185.8595