853801680420

Names of 853801680420

• Cardinal: 853801680420 can be written as Eight hundred fifty-three billion, eight hundred one million, six hundred eighty thousand, four hundred twenty.

Scientific notation

• Scientific notation: 8.5380168042 × 10¹¹

Factors of 853801680420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6244

Divisors of 853801680420

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 17 18 20 26 27 30 34 36 39 45 51 52 54 60 65 68 78 85 90 102 108 117 130 135 153 156 170 180 195 204 221 234 255 260 270 306 340 351 390 442 459 468 510 540 585 612 663 702 765 780 884 918 1020 1105 1170 1326 1404 1530 1531 1755 1836 1989 2210 2295 2340 2652 3060 3062 3315 3510 3978 4420 4590 4593 4673 5967 6124 6630 7020 7655 7956 9180 9186 9346 9945 11934 13260 13779 14019 15310 18372 18692 19890 19903 22965 23365 23868 26027 27558 28038 29835 30620 39780 39806 41337 42057 45930 46730 52054 55116 56076 59670 59709 60749 68895 70095 78081 79441 79612 82674 84114 91860 93460 99515 104108 119340 119418 121498 126171 130135 137790 140190 156162 158882 165348 168228 179127 182247 199030 206685 210285 234243 238323 238836 242996 252342 260270 275580 280380 298545 303745 312324 317764 338351 358254 364494 390405 397205 398060 413370 420570 468486 476646 504684 520540 537381 546741 597090 607490 630855 676702 702729 714969 716508 728988 780810 794410 826740 841140 895635 911235 936972 953292 1015053 1032733 1074762 1093482 1171215 1191615 1194180 1214980 1261710 1353404 1405458 1429938 1561620 1588820 1640223 1691755 1791270 1822470 2030106 2065466 2144907 2149524 2186964 2342430 2383230 2523420 2686905 2733705 2810916 2859876 3045159 3098199 3280446 3383510 3513645 3574845 3582540 3644940 4060212 4130932 4289814 4684860 4766460 5075265 5163665 5373810 5467410 6090318 6196398 6560892 6767020 7027290 7149690 7154363 8201115 8579628 9135477 9294597 10150530 10327330 10724535 10747620 10934820 12180636 12392796 14054580 14299380 14308726 15225795 15490995 16402230 18270954 18589194 20301060 20654660 21449070 21463089 27883791 28617452 30451590 30981990 32804460 35771815 36541908 37178388 42898140 42926178 45677385 46472985 55767582 60903180 61963980 64389267 71543630 85852356 91354770 92945970 93006719 107315445 111535164 121624171 128778534 139418955 143087260 182709540 185891940 186013438 193167801 214630890 243248342 257557068 278837910 279020157 321946335 364872513 372026876 386335602 429261780 465033595 486496684 557675820 558040314 608120855 643892670 729745026 772671204 837060471 930067190 965839005 1094617539 1116080628 1216241710 1287785340 1395100785 1459490052 1581114223 1674120942 1824362565 1860134380 1931678010 2189235078 2432483420 2511181413 2790201570 3162228446 3283852617 3348241884 3648725130 3863356020 4185302355 4378470156 4743342669 5022362826 5473087695 5580403140 6324456892 6567705234 7297450260 7905571115 8370604710 9486685338 10044725652 10946175390 12555907065 13135410468 14230028007 15811142230 16419263085 16741209420 18973370676 21892350780 23716713345 25111814130 28460056014 31622284460 32838526170 42690084021 47433426690 50223628260 56920112028 65677052340 71150140035 85380168042 94866853380 142300280070 170760336084 213450420105 284600560140 426900840210 853801680420
• Sum of all divisors σ(n): 3031498068480
• Sum of proper divisors (its aliquot sum) s(n): 2177696388060
• 853801680420 is an abundant number, because the sum of its proper divisors (2177696388060) is greater than itself. Its abundance is 1323894707640

Bases of 853801680420

• Binary: 1100011011001010100010111011111000100100₂
• Hexadecimal: 0xC6CA8BBE24
• Base-36: AW8BH4X0

Squares and roots of 853801680420

• 853801680420 squared (853801680420²) is 728977309488015811376400
• 853801680420 cubed (853801680420³) is 622402051828918309604700073130088000
• The square root of 853801680420 is 924013.8962266747
• The cube root of 853801680420 is 9486.7837660813

Scales and comparisons

• 853,801,680,420 seconds is equal to 27,148 years, 13 weeks, 21 hours, 27 minutes.
• To count from 1 to 853,801,680,420 would take you about fifty-four thousand, two hundred ninety-six 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 853801680420 cubic inches would be around 790.6 feet tall.

Recreational maths with 853801680420

• 853801680420 backwards is 024086108358
• 853801680420 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 853801680420's digits is 45
• More coming soon!