842219972100

Names of 842219972100

• Cardinal: 842219972100 can be written as Eight hundred forty-two billion, two hundred nineteen million, nine hundred seventy-two thousand, one hundred.

Scientific notation

• Scientific notation: 8.422199721 × 10¹¹

Factors of 842219972100

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5344

Divisors of 842219972100

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 17 18 20 25 26 27 30 34 36 39 45 50 51 52 54 60 65 68 75 78 85 90 100 102 108 117 130 135 150 153 156 170 180 195 204 221 225 234 255 260 270 281 300 306 325 340 351 390 425 442 450 459 468 510 540 562 585 612 650 663 675 702 765 780 843 850 884 900 918 975 1020 1105 1124 1170 1275 1300 1326 1350 1404 1405 1530 1686 1700 1755 1836 1950 1989 2210 2295 2340 2529 2550 2652 2700 2810 2925 3060 3315 3372 3510 3653 3825 3900 3978 4215 4420 4590 4777 5023 5058 5100 5525 5620 5850 5967 6630 7020 7025 7306 7587 7650 7956 8430 8775 9180 9554 9945 10046 10116 10959 11050 11475 11700 11934 12645 13260 14050 14331 14612 15069 15174 15300 16575 16860 17550 18265 19108 19890 20092 21075 21918 22100 22950 23868 23885 25115 25290 28100 28662 29835 30138 30348 32877 33150 35100 36530 37935 39780 42150 42993 43836 45207 45900 47770 49725 50230 50580 54795 57324 59670 60276 62101 63225 65299 65754 66300 71655 73060 75345 75870 84300 85391 85986 90414 91325 95540 98631 99450 100460 109590 119340 119425 124202 125575 126450 128979 130598 131508 135621 143310 149175 150690 151740 164385 170782 171972 180828 182650 186303 189675 195897 197262 198900 214965 219180 226035 238850 248404 251150 252900 256173 257958 261196 271242 273975 286620 298350 301380 310505 326495 328770 341564 358275 365300 372606 376725 379350 391794 394524 426955 429930 452070 477700 493155 502300 512346 515916 542484 547950 558909 587691 596700 621010 644895 652990 657540 678105 716550 745212 753450 758700 768519 783588 821925 853910 859860 904140 931515 979485 986310 1024692 1074825 1095900 1110083 1117818 1130175 1175382 1242020 1280865 1289790 1305980 1356210 1411463 1433100 1506900 1537038 1552525 1632475 1643850 1676727 1707820 1763073 1863030 1958970 1972620 2134775 2149650 2220166 2235636 2260350 2305557 2350764 2465775 2561730 2579580 2712420 2794545 2822926 2938455 3074076 3105050 3224475 3264950 3287700 3330249 3353454 3390525 3526146 3726060 3842595 3917940 4234389 4269550 4299300 4440332 4520700 4611114 4657575 4897425 4931550 5123460 5550415 5589090 5645852 5876910 6210100 6404325 6448950 6529900 6660498 6706908 6781050 7052292 7057315 7685190 8383635 8468778 8539100 8815365 9222228 9315150 9794850 9863100 9990747 11100830 11178180 11527785 11753820 12703167 12808650 12897900 13320996 13562100 13972725 14114630 14692275 15370380 16651245 16767270 16937556 17630730 18349019 18630300 19212975 19589700 19981494 21171945 22201660 23055570 23994871 25406334 25617300 27752075 27945450 28229260 29384550 29972241 33302490 33534540 35261460 35286575 36698038 38109501 38425950 39962988 41918175 42343890 44076825 46111140 47989742 49953735 50812668 55047057 55504150 55890900 57638925 58769100 59944482 63515835 66604980 70573150 71984613 73396076 76219002 76851900 83256225 83836350 84687780 88153650 91745095 95979484 99907470 105859725 110094114 111008300 115277850 119888964 119974355 127031670 141146300 143969226 149861205 152438004 165141171 166512450 167672700 176307300 183490190 190547505 199814940 211719450 215953839 220188228 230555700 239948710 249768675 254063340 275235285 287938452 299722410 311933323 317579175 330282342 333024900 359923065 366980380 381095010 423438900 431907678 458725475 479897420 495423513 499537350 550470570 599444820 599871775 623866646 635158350 647861517 660564684 719846130 749306025 762190020 825705855 863815356 917450950 935799969 952737525 990847026 999074700 1079769195 1100941140 1199743550 1247733292 1270316700 1295723034 1376176425 1439692260 1498612050 1559666615 1651411710 1799615325 1834901900 1871599938 1905475050 1981694052 2159538390 2399487100 2477117565 2591446068 2752352850 2807399907 2997224100 3119333230 3239307585 3302823420 3599230650 3743199876 3810950100 4128529275 4319076780 4678999845 4954235130 5398845975 5504705700 5614799814 6238666460 6478615170 7198461300 7798333075 8257058550 8422199721 9357999690 9908470260 10797691950 11229599628 12385587825 12957230340 14036999535 15596666150 16196537925 16514117100 16844399442 18715999380 21595383900 23394999225 24771175650 28073999070 31193332300 32393075850 33688798884 42110998605 46789998450 49542351300 56147998140 64786151700 70184997675 84221997210 93579996900 140369995350 168443994420 210554993025 280739990700 421109986050 842219972100
• Sum of all divisors σ(n): 3098981652480
• Sum of proper divisors (its aliquot sum) s(n): 2256761680380
• 842219972100 is an abundant number, because the sum of its proper divisors (2256761680380) is greater than itself. Its abundance is 1414541708280

Bases of 842219972100

• Binary: 1100010000011000001110001110011000000100₂
• Hexadecimal: 0xC41838E604
• Base-36: AQWS0XL0

Squares and roots of 842219972100

• 842219972100 squared (842219972100²) is 709334481404124778410000
• 842219972100 cubed (842219972100³) is 597415667137749939697388882361000000
• The square root of 842219972100 is 917725.4339398031
• The cube root of 842219972100 is 9443.6926719867

Scales and comparisons

• 842,219,972,100 seconds is equal to 26,779 years, 51 weeks, 3 days, 8 hours, 15 minutes.
• To count from 1 to 842,219,972,100 would take you about fifty-three thousand, five hundred fifty-nine 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 842219972100 cubic inches would be around 787 feet tall.

Recreational maths with 842219972100

• 842219972100 backwards is 001279912248
• 842219972100 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 842219972100's digits is 45
• More coming soon!