5409118638

Names of 5409118638

• Cardinal: 5409118638 can be written as Five billion, four hundred nine million, one hundred eighteen thousand, six hundred thirty-eight.

Scientific notation

• Scientific notation: 5.409118638 × 10⁹

Factors of 5409118638

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2000

Divisors of 5409118638

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 31 33 42 62 63 66 67 77 93 99 126 134 154 186 198 201 217 231 279 341 402 434 462 469 558 603 651 682 693 737 938 1023 1206 1302 1386 1407 1474 1879 1953 2046 2077 2211 2387 2814 3069 3758 3906 4154 4221 4422 4774 5159 5637 6138 6231 6633 7161 8442 10318 11274 12462 13153 13266 14322 14539 15477 16911 18693 20669 21483 22847 26306 29078 30954 33822 37386 39459 41338 42966 43617 45694 46431 58249 62007 68541 78918 87234 92862 116498 118377 124014 125893 130851 137082 144683 159929 174747 186021 205623 236754 251786 261702 289366 319858 349494 372042 377679 407743 411246 434049 479787 524241 640739 755358 815486 868098 881251 959574 1048482 1133037 1223229 1281478 1302147 1384823 1439361 1762502 1922217 2266074 2446458 2604294 2643753 2769646 2878722 3669687 3844434 3902683 4154469 4485173 5287506 5766651 7339374 7805366 7931259 8308938 8970346 9693761 11533302 11708049 12463407 13455519 15862518 19387522 23416098 24926814 26911038 27318781 29081283 35124147 40366557 42929513 54637562 58162566 70248294 80733114 81956343 85859026 87243849 128788539 163912686 174487698 245869029 257577078 300506591 386365617 491738058 601013182 772731234 901519773 1803039546 2704559319 5409118638
• Sum of all divisors σ(n): 15316254720
• Sum of proper divisors (its aliquot sum) s(n): 9907136082
• 5409118638 is an abundant number, because the sum of its proper divisors (9907136082) is greater than itself. Its abundance is 4498017444

Bases of 5409118638

• Binary: 101000010011010001001100110101110₂
• Hexadecimal: 0x1426899AE
• Base-36: 2HGG6NI

Squares and roots of 5409118638

• 5409118638 squared (5409118638²) is 29258564439958975044
• 5409118638 cubed (5409118638³) is 158263046233306123865877270072
• The square root of 5409118638 is 73546.7105858583
• The cube root of 5409118638 is 1755.3976083073

Scales and comparisons

• 5,409,118,638 seconds is equal to 171 years, 51 weeks, 4 days, 12 hours, 57 minutes, 18 seconds.
• To count from 1 to 5,409,118,638 would take you about three hundred forty-three 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 5409118638 cubic inches would be around 146.3 feet tall.

Recreational maths with 5409118638

• 5409118638 backwards is 8368119045
• The number of decimal digits it has is: 10
• The sum of 5409118638's digits is 45
• More coming soon!