6878971242

Names of 6878971242

• Cardinal: 6878971242 can be written as Six billion, eight hundred seventy-eight million, nine hundred seventy-one thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 6.878971242 × 10⁹

Factors of 6878971242

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 721

Divisors of 6878971242

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 9 11 13 18 19 22 26 33 38 39 57 66 78 99 114 117 121 143 171 198 209 234 242 247 286 342 361 363 418 429 494 627 673 722 726 741 858 1083 1089 1254 1287 1346 1482 1573 1881 2019 2166 2178 2223 2299 2574 2717 3146 3249 3762 3971 4038 4446 4598 4693 4719 5434 6057 6498 6897 7403 7942 8151 8749 9386 9438 11913 12114 12787 13794 14079 14157 14806 16302 17498 20691 22209 23826 24453 25574 26247 28158 28314 29887 35739 38361 41382 42237 43681 44418 48906 51623 52494 59774 66627 71478 76722 78741 81433 84474 87362 89661 96239 103246 115083 131043 133254 140657 154869 157482 162866 166231 179322 192478 230166 242953 244299 262086 268983 281314 288717 309738 332462 393129 421971 464607 485906 488598 498693 537966 567853 577434 728859 732897 786258 843942 866151 929214 997386 1058629 1135706 1265913 1457718 1465794 1496079 1547227 1703559 1732302 1828541 2117258 2186577 2531826 2672483 2992158 3094454 3158389 3175887 3407118 3657082 4373154 4641681 5110677 5344966 5485623 6316778 6351774 8017449 9283362 9475167 9527661 10221354 10971246 13925043 16034898 16456869 18950334 19055322 20113951 24052347 27850086 28425501 29397313 32913738 34742279 40227902 48104694 56851002 58794626 60341853 69484558 88191939 104226837 120683706 176383878 181025559 208453674 264575817 312680511 362051118 382165069 529151634 625361022 764330138 1146495207 2292990414 3439485621 6878971242
• Sum of all divisors σ(n): 18647866692
• Sum of proper divisors (its aliquot sum) s(n): 11768895450
• 6878971242 is an abundant number, because the sum of its proper divisors (11768895450) is greater than itself. Its abundance is 4889924208

Bases of 6878971242

• Binary: 110011010000001001100010101101010₂
• Hexadecimal: 0x19A04C56A
• Base-36: 35RK86I

Squares and roots of 6878971242

• 6878971242 squared (6878971242²) is 47320245348263022564
• 6878971242 cubed (6878971242³) is 325514606915085606869753104488
• The square root of 6878971242 is 82939.5637919563
• The cube root of 6878971242 is 1901.8422797763

Scales and comparisons

• 6,878,971,242 seconds is equal to 218 years, 37 weeks, 6 days, 17 hours, 20 minutes, 42 seconds.
• To count from 1 to 6,878,971,242 would take you about four hundred thirty-seven 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 6878971242 cubic inches would be around 158.5 feet tall.

Recreational maths with 6878971242

• 6878971242 backwards is 2421798786
• The number of decimal digits it has is: 10
• The sum of 6878971242's digits is 54
• More coming soon!