842094005420

Names of 842094005420

• Cardinal: 842094005420 can be written as Eight hundred forty-two billion, ninety-four million, five thousand, four hundred twenty.

Scientific notation

• Scientific notation: 8.4209400542 × 10¹¹

Factors of 842094005420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 778

Divisors of 842094005420

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 20 53 106 113 127 197 212 226 254 265 281 394 452 508 530 562 565 635 788 985 1060 1124 1130 1270 1405 1970 2260 2540 2810 3940 5620 5989 6731 10441 11978 13462 14351 14893 20882 22261 23956 25019 26924 28702 29786 29945 31753 33655 35687 41764 44522 50038 52205 55357 57404 59572 59890 63506 67310 71374 71755 74465 89044 100076 104410 110714 111305 119780 125095 127012 134620 142748 143510 148930 158765 178435 208820 221428 222610 250190 276785 287020 297860 317530 356870 445220 500380 553570 635060 713740 760603 1107140 1179833 1326007 1521206 1682909 1891411 2359666 2652014 2827147 2933921 3042412 3365818 3782822 3803015 4032631 4719332 5304028 5654294 5867842 5899165 6255341 6630035 6731636 7030339 7565644 7606030 8065262 8414545 9457055 11308588 11735684 11798330 12510682 13260070 14060678 14135735 14669605 15212060 16130524 16829090 18914110 20163155 23596660 25021364 26520140 28121356 28271470 29339210 31276705 33658180 35151695 37828220 40326310 56542940 58678420 62553410 70303390 80652620 125106820 140606780 149838791 213729443 299677582 331533073 372607967 427458886 599355164 663066146 745215934 749193955 794428307 854917772 1068647215 1326132292 1490431868 1498387910 1588856614 1657665365 1863039835 2137294430 2996775820 3177713228 3315330730 3726079670 3972141535 4274588860 6630661460 7452159340 7944283070 15888566140 42104700271 84209400542 168418801084 210523501355 421047002710 842094005420
• Sum of all divisors σ(n): 1847873212416
• Sum of proper divisors (its aliquot sum) s(n): 1005779206996
• 842094005420 is an abundant number, because the sum of its proper divisors (1005779206996) is greater than itself. Its abundance is 163685201576

Bases of 842094005420

• Binary: 1100010000010000101101101100110010101100₂
• Hexadecimal: 0xC410B6CCAC
• Base-36: AQUP112K

Squares and roots of 842094005420

• 842094005420 squared (842094005420²) is 709122313964298989376400
• 842094005420 cubed (842094005420³) is 597147649698895334846430704020088000
• The square root of 842094005420 is 917656.8015440195
• The cube root of 842094005420 is 9443.2218330275

Scales and comparisons

• 842,094,005,420 seconds is equal to 26,775 years, 51 weeks, 1 day, 9 hours, 30 minutes, 20 seconds.
• To count from 1 to 842,094,005,420 would take you about fifty-three thousand, five hundred fifty-one 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 842094005420 cubic inches would be around 786.9 feet tall.

Recreational maths with 842094005420

• 842094005420 backwards is 024500490248
• The number of decimal digits it has is: 12
• The sum of 842094005420's digits is 38
• More coming soon!