78729816 (number)

78729816 is an even 8-digits composite number following 78729815 and preceding 78729817. In scientific notation, it is written as 7.8729816 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 64 positive divisors. There are 23563520 positive integers (up to 78729816) that are relatively prime to 78729816.

Interesting facts

Basic properties

Name

Name seventy-eight million seven hundred twenty-nine thousand eight hundred sixteen

Notation

Scientific notation 7.8729816 × 10^7
Engineering notation 7.8729816 × 10^6

Prime Factorization of 78729816

Prime Factorization 2 × 2 × 2 × 3 × 11 × 83 × 3593

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19682454
Product of the distinct prime numbers

The prime factorization of 78729816 is 2 × 2 × 2 × 3 × 11 × 83 × 3593. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 3, 85, 71, 45, 204, 477, 567, 20423, 73708, 751580, 611981, 2052611, 5531755, 51309486, 80250437, 116785313, 331687557, 2069131000, 7216722317

Basic calculations (n = 78729816)

Multiplication

n×y
n×2 157459632
n×3 236189448
n×4 314919264
n×5 393649080

Division

n÷y
n÷2 39364908
n÷3 26243272
n÷3 19682454
n÷5 15745963.2

Exponentiation

ny
n2 6198383927393856
n3 4.8799762610108E+23
n4 3.8419963311374E+31
n5 3.0247966422313E+39

Nth Root

y√n
2√n 8872.9823622049
3√n 428.5943209359
4√n 94.196509288853
5√n 37.951404015429

Divisors of 78729816

1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 83, 88, 132, 166, 249, 264, 332, 498, 664, 913, 996, 1826, 1992, 2739, 3593, 3652, 5478, 7186, 7304, 10779, 10956, 14372, 21558, 21912, 28744, 39523, 43116, 79046, 86232, 118569, 158092, 237138, 298219, 316184, 474276, 596438, 894657, 948552, 1192876, 1789314, 2385752, 3280409, 3578628, 6560818, 7157256, 9841227, 13121636, 19682454, 26243272, 39364908, 78729816

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78729815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78729816 can be divided by 64 positive divisors. The sum of these divisors (counting 78729816) is 1, the average is 0.015625.

Base conversion 78729816

Base System Value
2 Binary 100101100010101001001011000
3 Ternary 12111010220000010
4 Quaternary 10230111021120
5 Quinary 130123323231
6 Senary 11451241520
8 Octal 454251130
10 Decimal 78729816
12 Duodecimal 224492a0
16 Hexadecimal 4b15258
20 Vigesimal 14c14ag
36 Base36 1avgbc

Cryptographic Hash Functions

md5 b1e87af04a41b6647d0731c4c9bf5e41
sha1 1f066cd26bebbe409b4d6901d94f3e184aed141c
sha256 42289ca15b02951c1fbd3651567c630f1e2fe55e2097456a6bdb4aaa2765d817
sha512 de215ece3b0de20a3d160a755dce21a030c7c510c8f043ce7e8b61bc8b71c44e4d008e3f3d034f3e0eb30cee49ffd5e24665bf5f1a6da05d9d7f22524b052b12
ripemd-160 272e634cba9b4f6aea84382afe2b57657e256538

78729816 as geometric shapes

Circle

Radius = n
Diameter 157459632
Circumference 494674023.12815
Area 1.947279741043E+16

Sphere

Radius = n
Volume 2.0441196761712E+24
Surface area 7.7891189641718E+16
Circumference 494674023.12815

Square

Length = n
Perimeter 314919264
Area 6198383927393856
Diagonal 111340773.55034

Cube

Length = n
Surface area 37190303564363136
Volume 4.8799762610108E+23
Space diagonal 136364041.38255

Equilateral Triangle

Length = n
Perimeter 236189448
Area 2.6839789717661E+15
Altitude 68182020.691275

Triangular Pyramid

Length = n
Surface area 2.6839789717661E+15
Volume 5.7511071769835E+22
Height 37113591.183446