67681930 (number)

67681930 is an even 8-digits composite number following 67681929 and preceding 67681931. In scientific notation, it is written as 6.7681930 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 25480192 positive integers (up to 67681930) that are relatively prime to 67681930.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-one thousand nine hundred thirty

Notation

Scientific notation 6.7681930 × 10^7
Engineering notation 6.7681930 × 10^6

Prime Factorization of 67681930

Prime Factorization 2 × 5 × 17 × 398129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 67681930
Product of the distinct prime numbers

The prime factorization of 67681930 is 2 × 5 × 17 × 398129. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 32, 82, 168, 850, 3573, 942, 38048, 84497, 221564, 66110, 3246774, 2927153, 43360775, 43349075, 517965327, 857633983, 276590256, 2439739122

Basic calculations (n = 67681930)

Multiplication

n×y
n×2 135363860
n×3 203045790
n×4 270727720
n×5 338409650

Division

n÷y
n÷2 33840965
n÷3 22560643.333333
n÷3 16920482.5
n÷5 13536386

Exponentiation

ny
n2 4580843648524900
n3 3.1004033916041E+23
n4 2.0984128532231E+31
n5 1.4202463184295E+39

Nth Root

y√n
2√n 8226.902819409
3√n 407.52811729658
4√n 90.702275712404
5√n 36.820912487341

Divisors of 67681930

1, 2, 5, 10, 17, 34, 85, 170, 398129, 796258, 1990645, 3981290, 6768193, 13536386, 33840965, 67681930

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 -67681929
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 67681930 can be divided by 16 positive divisors. The sum of these divisors (counting 67681930) is 1, the average is 0.0625.

Base conversion 67681930

Base System Value
2 Binary 100000010001011111010001010
3 Ternary 11201100121011011
4 Quaternary 10002023322022
5 Quinary 114311310210
6 Senary 10414354134
8 Octal 402137212
10 Decimal 67681930
12 Duodecimal 1a7bb94a
16 Hexadecimal 408be8a
20 Vigesimal 11304ga
36 Base36 14anpm

Cryptographic Hash Functions

md5 e9fa99f4f5cc53f80070f28f13326e45
sha1 bf0583b579021eb0e3eecd2c2fabdc699e79cc6f
sha256 49bf3f6be61d319043e2ac1fcb8f29225b3f87c70776d08c14d9aeb62f699be2
sha512 a0e0e569d54ab7b7cb3403a56a8a5db3457c1e4eda6d65cfeb0febf5b15e97e91d2b4ec0e5ef99018f7fe791e4cdc09317c9abf5ca83783d212157531cd3c439
ripemd-160 8caaf7af0aa7e375292e0a1b4b734e7061bba4dd

67681930 as geometric shapes

Circle

Radius = n
Diameter 135363860
Circumference 425258108.13756
Area 1.4391144753449E+16

Sphere

Radius = n
Volume 1.2986939357638E+24
Surface area 5.7564579013797E+16
Circumference 425258108.13756

Square

Length = n
Perimeter 270727720
Area 4580843648524900
Diagonal 95716703.333586

Cube

Length = n
Surface area 27485061891149400
Volume 3.1004033916041E+23
Space diagonal 117228541.51432

Equilateral Triangle

Length = n
Perimeter 203045790
Area 1.9835634851936E+15
Altitude 58614270.75716

Triangular Pyramid

Length = n
Surface area 1.9835634851936E+15
Volume 3.653860437695E+22
Height 31905567.777862