78201901 (number)

78201901 is an odd 8-digits composite number following 78201900 and preceding 78201902. In scientific notation, it is written as 7.8201901 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 77380128 positive integers (up to 78201901) that are relatively prime to 78201901.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8201901 × 10^7
Engineering notation 7.8201901 × 10^6

Prime Factorization of 78201901

Prime Factorization 127 × 587 × 1049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78201901
Product of the distinct prime numbers

The prime factorization of 78201901 is 127 × 587 × 1049. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 58, 36, 377, 258, 661, 3727, 5238, 18107, 771859, 870258, 9162533, 9527577, 8960919, 95041505, 19590490, 894213324, 748927954, 8637755023

Basic calculations (n = 78201901)

Multiplication

n×y
n×2 156403802
n×3 234605703
n×4 312807604
n×5 391009505

Division

n÷y
n÷2 39100950.5
n÷3 26067300.333333
n÷3 19550475.25
n÷5 15640380.2

Exponentiation

ny
n2 6115537320013801
n3 4.7824664406152E+23
n4 3.7399796712482E+31
n5 2.9247351999296E+39

Nth Root

y√n
2√n 8843.1838723392
3√n 427.63420612266
4√n 94.038204323239
5√n 37.900371074964

Divisors of 78201901

1, 127, 587, 1049, 74549, 133223, 615763, 78201901

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 -78201900
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 78201901 can be divided by 8 positive divisors. The sum of these divisors (counting 78201901) is 1, the average is 0.125.

Base conversion 78201901

Base System Value
2 Binary 100101010010100010000101101
3 Ternary 12110011001211201
4 Quaternary 10222110100231
5 Quinary 130004430101
6 Senary 11432045501
8 Octal 452242055
10 Decimal 78201901
12 Duodecimal 22233891
16 Hexadecimal 4a9442d
20 Vigesimal 148f4f1
36 Base36 1ak4z1

Cryptographic Hash Functions

md5 6606f71ed4a6de49d9e44ade9862b96b
sha1 f333d343cc6d6dcab9f08ae1a8e9d9abb48e3f36
sha256 717c383440752c15e594375a4558afe9e9125f104bbd1f5f67f0d42735fd3cd4
sha512 7664903800552a14f3940583739c608def5625d74c969f3ad14d77d59dbdc51945f1efce93ba85099236be8ecae11822472e8d73c61581f877fc2fd4914c8334
ripemd-160 d869030037f8113fe928d48fe426b1118c4ac177

78201901 as geometric shapes

Circle

Radius = n
Diameter 156403802
Circumference 491357035.35671
Area 1.921252711731E+16

Sphere

Radius = n
Volume 2.0032748581169E+24
Surface area 7.6850108469238E+16
Circumference 491357035.35671

Square

Length = n
Perimeter 312807604
Area 6115537320013801
Diagonal 110594188.99756

Cube

Length = n
Surface area 36693223920082806
Volume 4.7824664406152E+23
Space diagonal 135449665.78047

Equilateral Triangle

Length = n
Perimeter 234605703
Area 2.6481053384619E+15
Altitude 67724832.890236

Triangular Pyramid

Length = n
Surface area 2.6481053384619E+15
Volume 5.6361907515936E+22
Height 36864729.665853