67842990 (number)

67842990 is an even 8-digits composite number following 67842989 and preceding 67842991. In scientific notation, it is written as 6.7842990 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 18091440 positive integers (up to 67842990) that are relatively prime to 67842990.

Interesting facts

Basic properties

Name

Name sixty-seven million eight hundred forty-two thousand nine hundred ninety

Notation

Scientific notation 6.7842990 × 10^7
Engineering notation 6.7842990 × 10^6

Prime Factorization of 67842990

Prime Factorization 2 × 3 × 15 × 753811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 67842990
Product of the distinct prime numbers

The prime factorization of 67842990 is 2 × 3 × 15 × 753811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 80, 34, 848, 345, 520, 8606, 46295, 6085, 285592, 588460, 151665, 6414576, 90042768, 98705660, 291972416, 106534421, 881466631, 5690556591

Basic calculations (n = 67842990)

Multiplication

n×y
n×2 135685980
n×3 203528970
n×4 271371960
n×5 339214950

Division

n÷y
n÷2 33921495
n÷3 22614330
n÷3 16960747.5
n÷5 13568598

Exponentiation

ny
n2 4602671292140100
n3 3.1225898244595E+23
n4 2.1184583023491E+31
n5 1.4372254542168E+39

Nth Root

y√n
2√n 8236.6856198352
3√n 407.85112070936
4√n 90.756187777116
5√n 36.838420082941

Divisors of 67842990

1, 2, 3, 6, 15, 30, 45, 90, 753811, 1507622, 2261433, 4522866, 11307165, 22614330, 33921495, 67842990

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 -67842989
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 67842990 can be divided by 16 positive divisors. The sum of these divisors (counting 67842990) is 1, the average is 0.0625.

Base conversion 67842990

Base System Value
2 Binary 100000010110011001110101110
3 Ternary 11201122210002100
4 Quaternary 10002303032232
5 Quinary 114331433430
6 Senary 10422035530
8 Octal 402631656
10 Decimal 67842990
12 Duodecimal 1a878ba6
16 Hexadecimal 40b33ae
20 Vigesimal 114079a
36 Base36 14e3zi

Cryptographic Hash Functions

md5 c72fa59bcc8f5bd1aab70f8460d535c6
sha1 1ab45c80be8eb21f0af07f875ce2b5cf8f02789e
sha256 33d5de181fc750706825778574ab1ca315b83cbfdbc7b02cc6d8ac3ccab940bf
sha512 307d4060bfb69859e1950209897e6faa32e7860135b6a73e39cef520f120d7eafa37d1bb128c3d6ec0777e5ed6fc61b534b92e101eed93d040d70fd136691af2
ripemd-160 5bd829b383935c5d988780869a7955d1cfe053b2

67842990 as geometric shapes

Circle

Radius = n
Diameter 135685980
Circumference 426270077.96313
Area 1.4459718318276E+16

Sphere

Radius = n
Volume 1.3079873670262E+24
Surface area 5.7838873273104E+16
Circumference 426270077.96313

Square

Length = n
Perimeter 271371960
Area 4602671292140100
Diagonal 95944476.569942

Cube

Length = n
Surface area 27616027752840600
Volume 3.1225898244595E+23
Space diagonal 117507505.61739

Equilateral Triangle

Length = n
Perimeter 203528970
Area 1.9930151321313E+15
Altitude 58753752.808694

Triangular Pyramid

Length = n
Surface area 1.9930151321313E+15
Volume 3.6800073995657E+22
Height 31981492.189981