243709473942

Names of 243709473942

• Cardinal: 243709473942 can be written as Two hundred forty-three billion, seven hundred nine million, four hundred seventy-three thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 2.43709473942 × 10¹¹

Factors of 243709473942

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 287

Divisors of 243709473942

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 11 18 19 22 33 38 57 66 71 99 114 142 171 181 198 209 213 342 362 418 426 543 627 639 781 1086 1254 1278 1349 1562 1629 1881 1991 2343 2698 3258 3439 3762 3982 4047 4686 5041 5973 6878 7029 8094 10082 10317 11946 12141 12851 14058 14839 15123 17919 20634 24282 25702 29678 30246 30951 35838 37829 38553 44517 45369 55451 61902 75658 77106 89034 90738 95779 110902 113487 115659 133551 141361 166353 191558 226974 231318 244169 267102 282722 287337 332706 340461 357911 424083 488338 499059 574674 680922 715822 732507 848166 862011 912421 998118 1053569 1073733 1272249 1465014 1724022 1824842 2107138 2147466 2197521 2544498 2685859 2737263 3160707 3221199 3937021 4395042 5371718 5474526 6321414 6442398 6800309 7874042 8057577 8211789 9482121 10036631 11811063 13600618 16115154 16423578 17335999 18964242 20073262 20400927 23622126 24172731 30109893 34671998 35433189 40801854 48345462 52007997 60219786 61202781 64781891 70866378 74803399 90329679 104015994 122405562 129563782 149606798 156023991 180659358 190695989 194345673 224410197 312047982 381391978 388691346 448820394 572087967 583037019 673230591 712600801 1144175934 1166074038 1230855929 1346461182 1425201602 1716263901 2137802403 2461711858 3432527802 3692567787 4275604806 6413407209 7385135574 11077703361 12826814418 13539415219 22155406722 27078830438 40618245657 81236491314 121854736971 243709473942
• Sum of all divisors σ(n): 618418644480
• Sum of proper divisors (its aliquot sum) s(n): 374709170538
• 243709473942 is an abundant number, because the sum of its proper divisors (374709170538) is greater than itself. Its abundance is 130999696596

Bases of 243709473942

• Binary: 11100010111110001101110111010010010110₂
• Hexadecimal: 0x38BE377496
• Base-36: 33YIBTLI

Squares and roots of 243709473942

• 243709473942 squared (243709473942²) is 59394307689086377019364
• 243709473942 cubed (243709473942³) is 14474955482056526637987878387412888
• The square root of 243709473942 is 493669.3974128841
• The cube root of 243709473942 is 6246.3186763879

Scales and comparisons

• 243,709,473,942 seconds is equal to 7,749 years, 10 weeks, 5 days, 12 hours, 5 minutes, 42 seconds.
• To count from 1 to 243,709,473,942 would take you about fifteen thousand, four hundred ninety-eight 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 243709473942 cubic inches would be around 520.5 feet tall.

Recreational maths with 243709473942

• 243709473942 backwards is 249374907342
• The number of decimal digits it has is: 12
• The sum of 243709473942's digits is 54
• More coming soon!