77981036 (number)

77981036 is an even 8-digits composite number following 77981035 and preceding 77981037. In scientific notation, it is written as 7.7981036 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 33420432 positive integers (up to 77981036) that are relatively prime to 77981036.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7981036 × 10^7
Engineering notation 7.7981036 × 10^6

Prime Factorization of 77981036

Prime Factorization 2 × 2 × 7 × 2785037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38990518
Product of the distinct prime numbers

The prime factorization of 77981036 is 2 × 2 × 7 × 2785037. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 27, 43, 148, 888, 9456, 4628, 90841, 94954, 829096, 999015, 2528510, 8776412, 66184003, 13200722, 697376173, 202327163, 7914401957, 1486272869

Basic calculations (n = 77981036)

Multiplication

n×y
n×2 155962072
n×3 233943108
n×4 311924144
n×5 389905180

Division

n÷y
n÷2 38990518
n÷3 25993678.666667
n÷3 19495259
n÷5 15596207.2

Exponentiation

ny
n2 6081041975633296
n3 4.7420595321937E+23
n4 3.6979071509414E+31
n5 2.8836663066222E+39

Nth Root

y√n
2√n 8830.687175979
3√n 427.23123856862
4√n 93.971736048553
5√n 37.878938505898

Divisors of 77981036

1, 2, 4, 7, 14, 28, 2785037, 5570074, 11140148, 19495259, 38990518, 77981036

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77981035
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77981036 can be divided by 12 positive divisors. The sum of these divisors (counting 77981036) is 1, the average is 0.083333333333333.

Base conversion 77981036

Base System Value
2 Binary 100101001011110010101101100
3 Ternary 12102201211212112
4 Quaternary 10221132111230
5 Quinary 124430343121
6 Senary 11423223152
8 Octal 451362554
10 Decimal 77981036
12 Duodecimal 22147ab8
16 Hexadecimal 4a5e56c
20 Vigesimal 1477cbg
36 Base36 1afejw

Cryptographic Hash Functions

md5 73fa9de45a517fc2dab279688cb876d6
sha1 31e38c00f0ad04d89254397c4358cdd2b1c3f663
sha256 d51dfad410e43293864db2b1b484cea79bad1608b631216c76acb8ac2d6a1cf0
sha512 ece49624c66f139264df187db710e1edff8877c97f6c06ecfee0eb382c1fc491b2cdcaaf3f15639737364c9dc21cb873bd805fe099f55d55e4d8c3685884f33e
ripemd-160 b0fe798acc1ef65d475f3e67db0ffae91b8d0ff6

77981036 as geometric shapes

Circle

Radius = n
Diameter 155962072
Circumference 489969299.63384
Area 1.9104156796821E+16

Sphere

Radius = n
Volume 1.9863492518967E+24
Surface area 7.6416627187283E+16
Circumference 489969299.63384

Square

Length = n
Perimeter 311924144
Area 6081041975633296
Diagonal 110281838.7191

Cube

Length = n
Surface area 36486251853799776
Volume 4.7420595321937E+23
Space diagonal 135067116.37886

Equilateral Triangle

Length = n
Perimeter 233943108
Area 2.633168416189E+15
Altitude 67533558.189429

Triangular Pyramid

Length = n
Surface area 2.633168416189E+15
Volume 5.5885707533408E+22
Height 36760612.906368