85156978 (number)

85156978 is an even 8-digits composite number following 85156977 and preceding 85156979. In scientific notation, it is written as 8.5156978 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 39942400 positive integers (up to 85156978) that are relatively prime to 85156978.

Interesting facts

Basic properties

Name

Name eighty-five million one hundred fifty-six thousand nine hundred seventy-eight

Notation

Scientific notation 8.5156978 × 10^7
Engineering notation 8.5156978 × 10^6

Prime Factorization of 85156978

Prime Factorization 2 × 17 × 317 × 7901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85156978
Product of the distinct prime numbers

The prime factorization of 85156978 is 2 × 17 × 317 × 7901. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85156978)

Multiplication

n×y
n×2 170313956
n×3 255470934
n×4 340627912
n×5 425784890

Division

n÷y
n÷2 42578489
n÷3 28385659.333333
n÷3 21289244.5
n÷5 17031395.6

Exponentiation

ny
n2 7251710902092484
n3 6.1753378575185E+23
n4 5.2587311007527E+31
n5 4.4781764865471E+39

Nth Root

y√n
2√n 9228.0538576668
3√n 439.95346959745
4√n 96.06275999401
5√n 38.55174566964

Divisors of 85156978

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 -85156977
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 85156978 can be divided by 16 positive divisors. The sum of these divisors (counting 85156978) is 1, the average is 0.0625.

Base conversion 85156978

Base System Value
2 Binary 101000100110110010001110010
3 Ternary 12221020102102011
4 Quaternary 11010312101302
5 Quinary 133300010403
6 Senary 12241113134
8 Octal 504662162
10 Decimal 85156978
12 Duodecimal 246287aa
16 Hexadecimal 5136472
20 Vigesimal 16c4c8i
36 Base36 1ep7jm

Cryptographic Hash Functions

md5 7c48f3ed567bfa8a9d7978065dde51ac
sha1 0b5815eed81ae1466176dc5484cc3552d5d3e6ce
sha256 fdd4dd00f49145fc94c4c6fbfff57b6b5387e843ca240bb03396cc48b8eeada6
sha512 29cdc887eb252c40ebf1930032d34dd484ca516535d8e17ac380d8a458898c4b74592539d716f2dc1885e4fa6550f69f1457c53372f3c70add47ce84d3090c2b
ripemd-160 493bcc40519e143c625993867b936a0442994a98

85156978 as geometric shapes

Circle

Radius = n
Diameter 170313956
Circumference 535057072.97342
Area 2.2781921695971E+16

Sphere

Radius = n
Volume 2.586719472882E+24
Surface area 9.1127686783883E+16
Circumference 535057072.97342

Square

Length = n
Perimeter 340627912
Area 7251710902092484
Diagonal 120430153.21831

Cube

Length = n
Surface area 43510265412554904
Volume 6.1753378575185E+23
Space diagonal 147496212.51503

Equilateral Triangle

Length = n
Perimeter 255470934
Area 3.1400829310563E+15
Altitude 73748106.257513

Triangular Pyramid

Length = n
Surface area 3.1400829310563E+15
Volume 7.2777054586156E+22
Height 40143384.406102