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

74157021 (number)

74157021 is an odd 8-digits composite number following 74157020 and preceding 74157022. In scientific notation, it is written as 7.4157021 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 49438008 positive integers (up to 74157021) that are relatively prime to 74157021.

Interesting facts

74157021 has 4 divisors, whose sum is 82396700
The reverse of 74157021 is 12075147
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	seventy-four million one hundred fifty-seven thousand twenty-one

Notation

Scientific notation	7.4157021 × 10^7
Engineering notation	7.4157021 × 10^6

Prime Factorization of 74157021

Prime Factorization 9 × 8239669

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	74157021	Product of the distinct prime numbers

The prime factorization of 74157021 is 9 × 8239669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 87, 31, 482, 30, 908, 1562, 23619, 72611, 422924, 821033, 7947697, 2136986, 85025242, 37765598, 972316724, 931105486, 1833873909, 9110555516

Basic calculations (n = 74157021)

Multiplication

n×y

n×2	148314042
n×3	222471063
n×4	296628084
n×5	370785105

Division

n÷y

n÷2	37078510.5
n÷3	24719007
n÷3	18539255.25
n÷5	14831404.2

Exponentiation

n^y

n²	5499263763594441
n³	4.0780901840141E+23
n⁴	3.0241901941583E+31
n⁵	2.2426493573619E+39

Nth Root

^y√n

²√n	8611.4470909366
³√n	420.13038468929
⁴√n	92.797883008917
⁵√n	37.499929827293

Divisors of 74157021

1, 9, 8239669, 74157021

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	-74157020	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 74157021 can be divided by 4 positive divisors. The sum of these divisors (counting 74157021) is 1, the average is 0.25.

Base conversion 74157021

Base	System	Value
2	Binary	100011010111000101111011101
3	Ternary	12011112120022100
4	Quaternary	10122320233131
5	Quinary	122441011041
6	Senary	11205235313
8	Octal	432705735
10	Decimal	74157021
12	Duodecimal	20a02b39
16	Hexadecimal	46b8bdd
20	Vigesimal	1339cb1
36	Base36	185fx9

Cryptographic Hash Functions

md5	300d6aee28c667b3cd94615515941884
sha1	b7d9f1a2de6b1be4853dec7bb65e53a77314a518
sha256	978e38c0b33f34325562155e5395eb00a5be4a431db09678d92b14167d79cfb5
sha512	284c88462e993b0ce96b3b6c946da7a587868b2111cb152e30d785dbb6d422c1ff6ca7842d96ae44254cfa378e6d8da6dbe5ba114eca7f5ff925496dc4204e3b
ripemd-160	e3feb25261b8ee80b835df92cd3aa26f01a6ea7f

74157021 as geometric shapes

Circle

Radius = n

Diameter	148314042
Circumference	465942304.77141
Area	1.7276446639861E+16

Sphere

Radius = n

Volume	1.7082264217034E+24
Surface area	6.9105786559443E+16
Circumference	465942304.77141

Square

Length = n

Perimeter	296628084
Area	5499263763594441
Diagonal	104873864.84339

Cube

Length = n

Surface area	32995582581566646
Volume	4.0780901840141E+23
Space diagonal	128443728.10995

Equilateral Triangle

Length = n

Perimeter	222471063
Area	2.381251060692E+15
Altitude	64221864.054976

Triangular Pyramid

Length = n

Surface area	2.381251060692E+15
Volume	4.8060753723445E+22
Height	34957954.947795