Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

70721381 (number)

70721381 is an odd 8-digits composite number following 70721380 and preceding 70721382. In scientific notation, it is written as 7.0721381 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 69665772 positive integers (up to 70721381) that are relatively prime to 70721381.

Interesting facts

70721381 has 4 divisors, whose sum is 71776992
The reverse of 70721381 is 18312707
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	seventy million seven hundred twenty-one thousand three hundred eighty-one

Notation

Scientific notation	7.0721381 × 10^7
Engineering notation	7.0721381 × 10^6

Prime Factorization of 70721381

Prime Factorization 67 × 1055543

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	70721381	Product of the distinct prime numbers

The prime factorization of 70721381 is 67 × 1055543. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 91, 51, 514, 352, 7903, 1311, 80513, 48356, 981682, 799603, 6088454, 5504643, 58443399, 99424228, 176470435, 730943802, 3625816187, 986678866

Basic calculations (n = 70721381)

Multiplication

n×y

n×2	141442762
n×3	212164143
n×4	282885524
n×5	353606905

Division

n÷y

n÷2	35360690.5
n÷3	23573793.666667
n÷3	17680345.25
n÷5	14144276.2

Exponentiation

n^y

n²	5001513730547161
n³	3.5371395811476E+23
n⁴	2.5015139596852E+31
n⁵	1.7691052181971E+39

Nth Root

^y√n

²√n	8409.6005255898
³√n	413.53941675739
⁴√n	91.703874103496
⁵√n	37.145836817922

Divisors of 70721381

1, 67, 1055543, 70721381

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-70721380	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 70721381 can be divided by 4 positive divisors. The sum of these divisors (counting 70721381) is 1, the average is 0.25.

Base conversion 70721381

Base	System	Value
2	Binary	100001101110001111101100101
3	Ternary	11221002000111102
4	Quaternary	10031301331211
5	Quinary	121101041011
6	Senary	11003445445
8	Octal	415617545
10	Decimal	70721381
12	Duodecimal	1b826885
16	Hexadecimal	4371f65
20	Vigesimal	1220391
36	Base36	163syt

Cryptographic Hash Functions

md5	7a88dc92a8049e2b7c9d74dfd11d27d9
sha1	66db2f771bdfa1216789e8bb20b9da3aa0ad8141
sha256	ca29d0efd96ba0eb358f22a3146c65ef0bd6995bb1c43c788985012a9c9b2520
sha512	5f8e95faac5cbfef00397452923b104844e8be7c8fffbabb6a5ab686b23738f602d57b1ba56523ce7f141ff9b71f10442145b49274a02129672383973a5b488f
ripemd-160	afa08684a6e4d24e283207d03d8964f69c60e7ce

70721381 as geometric shapes

Circle

Radius = n

Diameter	141442762
Circumference	444355542.00265
Area	1.5712718792715E+16

Sphere

Radius = n

Volume	1.4816335630473E+24
Surface area	6.2850875170862E+16
Circumference	444355542.00265

Square

Length = n

Perimeter	282885524
Area	5001513730547161
Diagonal	100015136.15995

Cube

Length = n

Surface area	30009082383282966
Volume	3.5371395811476E+23
Space diagonal	122493025.07344

Equilateral Triangle

Length = n

Perimeter	212164143
Area	2.1657189740153E+15
Altitude	61246512.536718

Triangular Pyramid

Length = n

Surface area	2.1657189740153E+15
Volume	4.1685589730547E+22
Height	33338378.719985