78996907 (number)

78996907 is an odd 8-digits composite number following 78996906 and preceding 78996908. In scientific notation, it is written as 7.8996907 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 71398800 positive integers (up to 78996907) that are relatively prime to 78996907.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred ninety-six thousand nine hundred seven

Notation

Scientific notation 7.8996907 × 10^7
Engineering notation 7.8996907 × 10^6

Prime Factorization of 78996907

Prime Factorization 121 × 181 × 3607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78996907
Product of the distinct prime numbers

The prime factorization of 78996907 is 121 × 181 × 3607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 82, 47, 711, 788, 5371, 5713, 7529, 87195, 117004, 783663, 8105466, 2136845, 58267441, 37055904, 589552672, 712633390, 683325497, 1579801205

Basic calculations (n = 78996907)

Multiplication

n×y
n×2 157993814
n×3 236990721
n×4 315987628
n×5 394984535

Division

n÷y
n÷2 39498453.5
n÷3 26332302.333333
n÷3 19749226.75
n÷5 15799381.4

Exponentiation

ny
n2 6240511315566649
n3 4.9298109202827E+23
n4 3.8943981479715E+31
n5 3.0764540831628E+39

Nth Root

y√n
2√n 8888.0204207686
3√n 429.07844281121
4√n 94.276298297974
5√n 37.977119180764

Divisors of 78996907

1, 121, 181, 3607, 21901, 436447, 652867, 78996907

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78996906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78996907 can be divided by 8 positive divisors. The sum of these divisors (counting 78996907) is 1, the average is 0.125.

Base conversion 78996907

Base System Value
2 Binary 100101101010110010110101011
3 Ternary 12111122110101101
4 Quaternary 10231112112223
5 Quinary 130210400112
6 Senary 11501102231
8 Octal 455262653
10 Decimal 78996907
12 Duodecimal 22557977
16 Hexadecimal 4b565ab
20 Vigesimal 14dec57
36 Base36 1b16ej

Cryptographic Hash Functions

md5 526a97ae987d8d1957043a8fd7c1d491
sha1 5f57081c9809a199d740d7abe557e3b614d12678
sha256 1205a6c829d2a460ded98f6f20007e8d6534da7fca8480ff6a1372a27e2d8bb4
sha512 53fdc9e6b399f70ebd635d101a96d81b8234474908b05adfb99ca971231f0e6e2d265e5b7929919f682ed17d1c2cc240cec24c81d7d4d90de26e4b8b5552e066
ripemd-160 8708fa1a4d2568bfcca14dc4caf8a2082f876de9

78996907 as geometric shapes

Circle

Radius = n
Diameter 157993814
Circumference 496352205.37503
Area 1.9605144503628E+16

Sphere

Radius = n
Volume 2.0649943694329E+24
Surface area 7.8420578014513E+16
Circumference 496352205.37503

Square

Length = n
Perimeter 315987628
Area 6240511315566649
Diagonal 111718497.26493

Cube

Length = n
Surface area 37443067893399894
Volume 4.9298109202827E+23
Space diagonal 136826656.56479

Equilateral Triangle

Length = n
Perimeter 236990721
Area 2.7022206659425E+15
Altitude 68413328.282397

Triangular Pyramid

Length = n
Surface area 2.7022206659425E+15
Volume 5.8098378861656E+22
Height 37239499.088309