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

74401981 (number)

74401981 is an odd 8-digits prime number following 74401980 and preceding 74401982. In scientific notation, it is written as 7.4401981 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 74401980 positive integers (up to 74401981) that are relatively prime to 74401981.

Interesting facts

74401981 has 2 divisors, whose sum is 74401982
The reverse of 74401981 is 18910447
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	seventy-four million four hundred one thousand nine hundred eighty-one

Notation

Scientific notation	7.4401981 × 10^7
Engineering notation	7.4401981 × 10^6

Prime Factorization of 74401981

Prime Factorization 74401981

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	74401981	Product of the distinct prime numbers

The prime factorization of 74401981 is 74401981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 1, 35, 60, 843, 906, 3186, 6491, 89730, 15176, 60616, 85113, 6814480, 8736020, 81906750, 1547904, 523819942, 527924219, 4069845658, 5039132457

Basic calculations (n = 74401981)

Multiplication

n×y

n×2	148803962
n×3	223205943
n×4	297607924
n×5	372009905

Division

n÷y

n÷2	37200990.5
n÷3	24800660.333333
n÷3	18600495.25
n÷5	14880396.2

Exponentiation

n^y

n²	5535654776724361
n³	4.1186368152041E+23
n⁴	3.0643473807071E+31
n⁵	2.2799351559677E+39

Nth Root

^y√n

²√n	8625.6582937188
³√n	420.59247637269
⁴√n	92.874422171655
⁵√n	37.524671569093

Divisors of 74401981

1, 74401981

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	74401982	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	37200991	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8625.6583516854	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999973119	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74401981 can be divided by 2 positive divisors. The sum of these divisors (counting 74401981) is 74401982, the average is 37200991.

Base conversion 74401981

Base	System	Value
2	Binary	100011011110100100010111101
3	Ternary	12012000000022221
4	Quaternary	10123310202331
5	Quinary	123021330411
6	Senary	11214405341
8	Octal	433644275
10	Decimal	74401981
12	Duodecimal	20b00851
16	Hexadecimal	46f48bd
20	Vigesimal	13504j1
36	Base36	18aoxp

Cryptographic Hash Functions

md5	567cdced817dd354530596221fafe335
sha1	5fd84ece56e85b56871355428ba70dd58e56f495
sha256	027055c2bf7883563bde6d3553c1313ea1aab844889734e8bc1973486a1c8d45
sha512	798212b90be7ebb9dabcfac392ea12be67f6147c8a9aef108da9506deac0b33d9ffa4ac2ccd23fc45c936b635911bcc51a8a86b79bf9ac2f8300dd177c710133
ripemd-160	976468036c26c9e3087bf6cee01bb2d135653ba4

74401981 as geometric shapes

Circle

Radius = n

Diameter	148803962
Circumference	467481433.84425
Area	1.7390772379366E+16

Sphere

Radius = n

Volume	1.7252105548599E+24
Surface area	6.9563089517466E+16
Circumference	467481433.84425

Square

Length = n

Perimeter	297607924
Area	5535654776724361
Diagonal	105220290.59763

Cube

Length = n

Surface area	33213928660346166
Volume	4.1186368152041E+23
Space diagonal	128868011.27577

Equilateral Triangle

Length = n

Perimeter	223205943
Area	2.397008831612E+15
Altitude	64434005.637887

Triangular Pyramid

Length = n

Surface area	2.397008831612E+15
Volume	4.8538600354589E+22
Height	35073430.199208