72157078 (number)

72157078 is an even 8-digits composite number following 72157077 and preceding 72157079. In scientific notation, it is written as 7.2157078 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 28879872 positive integers (up to 72157078) that are relatively prime to 72157078.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred fifty-seven thousand seventy-eight

Notation

Scientific notation 7.2157078 × 10^7
Engineering notation 7.2157078 × 10^6

Prime Factorization of 72157078

Prime Factorization 2 × 7 × 17 × 137 × 2213

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72157078
Product of the distinct prime numbers

The prime factorization of 72157078 is 2 × 7 × 17 × 137 × 2213. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 6, 59, 722, 18, 2353, 3917, 45423, 70952, 145750, 427945, 5083531, 6243952, 17944586, 2819222, 877090346, 11258318, 7614868361, 4332904873

Basic calculations (n = 72157078)

Multiplication

n×y
n×2 144314156
n×3 216471234
n×4 288628312
n×5 360785390

Division

n÷y
n÷2 36078539
n÷3 24052359.333333
n÷3 18039269.5
n÷5 14431415.6

Exponentiation

ny
n2 5206643905498084
n3 3.7569621040725E+23
n4 2.710914075866E+31
n5 1.9561163842356E+39

Nth Root

y√n
2√n 8494.5322413892
3√n 416.31907765492
4√n 92.165786718224
5√n 37.295444503218

Divisors of 72157078

1, 2, 7, 14, 17, 34, 119, 137, 238, 274, 959, 1918, 2213, 2329, 4426, 4658, 15491, 16303, 30982, 32606, 37621, 75242, 263347, 303181, 526694, 606362, 2122267, 4244534, 5154077, 10308154, 36078539, 72157078

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72157077
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72157078 can be divided by 32 positive divisors. The sum of these divisors (counting 72157078) is 1, the average is 0.03125.

Base conversion 72157078

Base System Value
2 Binary 100010011010000011110010110
3 Ternary 12000202221220101
4 Quaternary 10103100132112
5 Quinary 121433011303
6 Senary 11054324314
8 Octal 423203626
10 Decimal 72157078
12 Duodecimal 201b969a
16 Hexadecimal 44d0796
20 Vigesimal 12ajcdi
36 Base36 16ykra

Cryptographic Hash Functions

md5 a856b5b1e236a0028ea73c0e96825148
sha1 8e7dfb2e89071a96ff4ee344ea3cb9318352503f
sha256 80ae2b36f237a083aeac290f03e7400f4f00802ba31989c605261048ebc433ed
sha512 38176efc8a8cf083cc704625b4f36d2e6ccfac44b0e041eae263b5920d274df69340ebf13c722d5e1449e7faef63e3d642484cbcdc3f6427b64f1476a7fe204f
ripemd-160 5c54c38ebfe24098057bf32f572458ad2d4efe6e

72157078 as geometric shapes

Circle

Radius = n
Diameter 144314156
Circumference 453376292.29861
Area 1.6357154243371E+16

Sphere

Radius = n
Volume 1.5737126061293E+24
Surface area 6.5428616973483E+16
Circumference 453376292.29861

Square

Length = n
Perimeter 288628312
Area 5206643905498084
Diagonal 102045518.32881

Cube

Length = n
Surface area 31239863432988504
Volume 3.7569621040725E+23
Space diagonal 124979725.22171

Equilateral Triangle

Length = n
Perimeter 216471234
Area 2.2545429453104E+15
Altitude 62489862.610855

Triangular Pyramid

Length = n
Surface area 2.2545429453104E+15
Volume 4.4276223007509E+22
Height 34015172.776271