69438949 (number)

69438949 is an odd 8-digits composite number following 69438948 and preceding 69438950. In scientific notation, it is written as 6.9438949 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 69201664 positive integers (up to 69438949) that are relatively prime to 69438949.

Interesting facts

Basic properties

Name

Name sixty-nine million four hundred thirty-eight thousand nine hundred forty-nine

Notation

Scientific notation 6.9438949 × 10^7
Engineering notation 6.9438949 × 10^6

Prime Factorization of 69438949

Prime Factorization 293 × 236993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 69438949
Product of the distinct prime numbers

The prime factorization of 69438949 is 293 × 236993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 3, 40, 39, 105, 286, 1015, 3395, 3432, 79828, 864274, 422967, 8904277, 3607785, 61373109, 24154352, 830608966, 969139187, 7997523257, 896277825

Basic calculations (n = 69438949)

Multiplication

n×y
n×2 138877898
n×3 208316847
n×4 277755796
n×5 347194745

Division

n÷y
n÷2 34719474.5
n÷3 23146316.333333
n÷3 17359737.25
n÷5 13887789.8

Exponentiation

ny
n2 4821767638224601
n3 3.3481847712053E+23
n4 2.324944315703E+31
n5 1.6144168976594E+39

Nth Root

y√n
2√n 8333.0036001432
3√n 411.02450309058
4√n 91.2852868766
5√n 37.010131465992

Divisors of 69438949

1, 293, 236993, 69438949

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69438948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69438949 can be divided by 4 positive divisors. The sum of these divisors (counting 69438949) is 1, the average is 0.25.

Base conversion 69438949

Base System Value
2 Binary 100001000111000110111100101
3 Ternary 11211122212022221
4 Quaternary 10020320313211
5 Quinary 120234021244
6 Senary 10520152341
8 Octal 410706745
10 Decimal 69438949
12 Duodecimal 1b3086b1
16 Hexadecimal 4238de5
20 Vigesimal 11djh79
36 Base36 15cbfp

Cryptographic Hash Functions

md5 6afbee076c73049b2a49be96b219bd3e
sha1 8827a92f1419697ae6648ddbb8409e8c84427d86
sha256 eb707634c3ae1b271f3c50b10d549b573181111154b42ab266449b93f7591cfb
sha512 c74d2eb7b2d0e0cf1bdc3b69408b6150acbb723a5a3465117130bd7a81ed5e1f5aee2974d204613242766151a120af315efd826bd012523ed67d10c5e0ca399b
ripemd-160 e5169cdb0af6cf67c8bd7459272dd0f33993db14

69438949 as geometric shapes

Circle

Radius = n
Diameter 138877898
Circumference 436297784.10279
Area 1.5148029789563E+16

Sphere

Radius = n
Volume 1.402484357344E+24
Surface area 6.0592119158254E+16
Circumference 436297784.10279

Square

Length = n
Perimeter 277755796
Area 4821767638224601
Diagonal 98201503.432734

Cube

Length = n
Surface area 28930605829347606
Volume 3.3481847712053E+23
Space diagonal 120271787.69218

Equilateral Triangle

Length = n
Perimeter 208316847
Area 2.0878866329241E+15
Altitude 60135893.846092

Triangular Pyramid

Length = n
Surface area 2.0878866329241E+15
Volume 3.9458735939746E+22
Height 32733834.477578