78972012 (number)

78972012 is an even 8-digits composite number following 78972011 and preceding 78972013. In scientific notation, it is written as 7.8972012 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors. There are 22563360 positive integers (up to 78972012) that are relatively prime to 78972012.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred seventy-two thousand twelve

Notation

Scientific notation 7.8972012 × 10^7
Engineering notation 7.8972012 × 10^6

Prime Factorization of 78972012

Prime Factorization 2 × 2 × 3 × 3 × 7 × 313381

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 13162002
Product of the distinct prime numbers

The prime factorization of 78972012 is 2 × 2 × 3 × 3 × 7 × 313381. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 3, 50, 43, 697, 534, 8926, 1456, 79489, 81022, 866734, 640378, 3208662, 2156102, 92273281, 56913219, 46125833, 228078408, 4999320814, 5317363234

Basic calculations (n = 78972012)

Multiplication

n×y
n×2 157944024
n×3 236916036
n×4 315888048
n×5 394860060

Division

n÷y
n÷2 39486006
n÷3 26324004
n÷3 19743003
n÷5 15794402.4

Exponentiation

ny
n2 6236578679328144
n3 4.9251516630285E+23
n4 3.889491362345E+31
n5 3.0716095854101E+39

Nth Root

y√n
2√n 8886.6198298341
3√n 429.03336496985
4√n 94.268869887328
5√n 37.974725265309

Divisors of 78972012

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 313381, 626762, 940143, 1253524, 1880286, 2193667, 2820429, 3760572, 4387334, 5640858, 6581001, 8774668, 11281716, 13162002, 19743003, 26324004, 39486006, 78972012

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78972011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78972012 can be divided by 36 positive divisors. The sum of these divisors (counting 78972012) is 1, the average is 0.027777777777778.

Base conversion 78972012

Base System Value
2 Binary 100101101010000010001101100
3 Ternary 12111121012020100
4 Quaternary 10231100101230
5 Quinary 130204101022
6 Senary 11500351100
8 Octal 455202154
10 Decimal 78972012
12 Duodecimal 22545490
16 Hexadecimal 4b5046c
20 Vigesimal 14dba0c
36 Base36 1b0n70

Cryptographic Hash Functions

md5 3a376ca01214f3201564feb4e4706fb0
sha1 2fa750bd2fd4c381a888f68583779bcf66d20c80
sha256 8bd7fbea5f2b773117463efbccb1dd9bd48f5948146a816c6da49d1c1ffa10aa
sha512 a8d1b462967d5c5cdec72be4d0fd5a2c9de30cb561920652714fb63320e4a86298342d2a8f8d5db3d845ab377516c931eb19b4299133f5a5cd81ac8a27eda43f
ripemd-160 cd24be87eedfba37a4af127ca457c581ca8beef0

78972012 as geometric shapes

Circle

Radius = n
Diameter 157944024
Circumference 496195785.47681
Area 1.9592789762512E+16

Sphere

Radius = n
Volume 2.0630427043181E+24
Surface area 7.8371159050048E+16
Circumference 496195785.47681

Square

Length = n
Perimeter 315888048
Area 6236578679328144
Diagonal 111683290.41829

Cube

Length = n
Surface area 37419472075968864
Volume 4.9251516630285E+23
Space diagonal 136783537.15994

Equilateral Triangle

Length = n
Perimeter 236916036
Area 2.7005177844993E+15
Altitude 68391768.57997

Triangular Pyramid

Length = n
Surface area 2.7005177844993E+15
Volume 5.8043468988327E+22
Height 37227763.472764