4997364021

Names of 4997364021

• Cardinal: 4997364021 can be written as Four billion, nine hundred ninety-seven million, three hundred sixty-four thousand and twenty-one.

Scientific notation

• Scientific notation: 4.997364021 × 10⁹

Factors of 4997364021

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 764

Divisors of 4997364021

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 13 19 31 39 57 93 117 127 171 247 279 381 403 571 589 741 1143 1209 1651 1713 1767 2223 2413 3627 3937 4953 5139 5301 7239 7423 7657 10849 11811 14859 17701 21717 22269 22971 31369 32547 35433 51181 53103 66807 68913 72517 74803 94107 97641 141037 153543 159309 217551 224409 230113 282321 336319 423111 460629 652653 673227 690339 942721 972439 1008957 1269333 1377823 2071017 2248027 2828163 2917317 3026871 4133469 4372147 6744081 8484489 8751951 12400407 13116441 17911699 20232243 29224351 39349323 42712513 53735097 87673053 128137539 161205291 263019159 384412617 555262669 1665788007 4997364021
• Sum of all divisors σ(n): 8528199680
• Sum of proper divisors (its aliquot sum) s(n): 3530835659
• 4997364021 is a deficient number, because the sum of its proper divisors (3530835659) is less than itself. Its deficiency is 1466528362

Bases of 4997364021

• Binary: 100101001110111011011100100110101₂
• Hexadecimal: 0x129DDB935
• Base-36: 2ANAUR9

Squares and roots of 4997364021

• 4997364021 squared (4997364021²) is 24973647158385288441
• 4997364021 cubed (4997364021³) is 124802405782463528910760581261
• The square root of 4997364021 is 70692.0364751223
• The cube root of 4997364021 is 1709.6753964751

Scales and comparisons

• 4,997,364,021 seconds is equal to 158 years, 46 weeks, 5 days, 20 hours, 40 minutes, 21 seconds.
• To count from 1 to 4,997,364,021 would take you about three hundred seventeen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 4997364021 cubic inches would be around 142.5 feet tall.

Recreational maths with 4997364021

• 4997364021 backwards is 1204637994
• The number of decimal digits it has is: 10
• The sum of 4997364021's digits is 45
• More coming soon!