842149949355

Names of 842149949355

• Cardinal: 842149949355 can be written as Eight hundred forty-two billion, one hundred forty-nine million, nine hundred forty-nine thousand, three hundred fifty-five.

Scientific notation

• Scientific notation: 8.42149949355 × 10¹¹

Factors of 842149949355

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3531

Divisors of 842149949355

• Number of divisors d(n): 480
• Complete list of divisors:
  1 3 5 9 11 13 15 17 19 27 33 39 45 51 55 57 65 81 85 95 99 117 135 143 153 165 169 171 187 195 209 221 247 255 285 297 323 351 405 429 459 495 507 513 561 585 627 663 715 741 765 845 855 891 935 969 1045 1053 1105 1235 1287 1377 1485 1521 1539 1615 1683 1755 1859 1881 1989 2145 2223 2295 2431 2535 2565 2717 2805 2873 2907 3135 3211 3315 3463 3553 3705 3861 4199 4455 4563 4845 5049 5265 5577 5643 5967 6435 6669 6885 7293 7605 7695 8151 8415 8619 8721 9295 9405 9633 9945 10389 10659 11115 11583 12155 12597 13585 13689 14365 14535 15147 16055 16731 16929 17315 17765 17901 19305 20007 20995 21879 22815 24453 25245 25857 26163 27885 28215 28899 29835 31167 31603 31977 33345 35321 36465 37791 38093 40755 43095 43605 45019 46189 48165 50193 51945 53295 54587 57915 58871 62985 65637 65797 68445 73359 75735 77571 83655 84645 86697 89505 93501 94809 95931 100035 105963 109395 113373 114279 122265 129285 130815 135057 138567 144495 150579 155835 158015 159885 163761 176605 176613 188955 190465 196911 197391 220077 225095 230945 232713 250965 260091 272935 280503 284427 287793 294355 317889 328185 328985 340119 342837 366795 387855 405171 415701 433485 467505 474045 479655 491283 495209 529815 529839 566865 571395 585247 592173 600457 647581 675285 692835 723767 752895 765323 818805 853281 855361 883065 953667 984555 986955 1028511 1100385 1118549 1163565 1215513 1247103 1300455 1402515 1422135 1438965 1473849 1485627 1589445 1589517 1700595 1714185 1755741 1776519 1801371 1942743 2025855 2078505 2171301 2295969 2456415 2476045 2559843 2566083 2649195 2861001 2926235 2960865 3002285 3085533 3237905 3355647 3618835 3646539 3741309 3826615 4266405 4276805 4421547 4456881 4768335 4768551 5142555 5267223 5329557 5404113 5592745 5828229 6077565 6235515 6437717 6513903 6887907 7369245 7428135 7698249 7947585 8418553 8778705 8882595 9006855 9408971 9713715 9949199 10066941 10856505 11119693 11479845 12304039 12799215 12830415 13370643 14305005 14541137 15427665 15801669 16212339 16778235 17484687 18232695 18706545 19313151 19541709 20663721 22107735 22284405 23094747 23842755 25255659 26336115 26647785 27020565 28226913 29141145 29847597 30200823 32188585 32569515 33359079 34439535 36912117 38491245 40111929 42092765 43623411 47044855 47405007 48637017 49745995 50334705 52454061 55598465 57939453 58625127 61520195 61991163 66853215 69284241 72705685 75766977 79008345 81061695 84680739 87423435 89542791 90602469 96565755 97708545 100077237 103318605 109441189 110736351 115473735 122316623 126278295 130870233 141134565 149237985 151004115 159952507 166795395 173818359 184560585 189034781 200559645 218117055 227300931 237025035 243185085 254042217 262270305 268628373 289697265 293125635 300231711 309955815 328323567 332209053 346421205 366949869 378834885 392610699 423403695 447713955 453012345 479857521 500386185 521455077 547205945 553681755 567104343 611583115 654351165 681902793 762126651 799762535 805885119 869091795 900695133 945173905 984970701 996627159 1100849607 1136504655 1177832097 1270211085 1343141865 1439572563 1501158555 1641617835 1661045265 1701313029 1834749345 1963053495 2079382591 2399287605 2607275385 2835521715 2954912103 3302548821 3409513965 3810633255 4029425595 4318717689 4503475665 4924853505 4983135795 5103939087 5504248035 5889160485 6238147773 7197862815 8506565145 8864736309 9907646463 10396912955 12956153067 14774560515 15311817261 16512744105 18714443319 21593588445 25519695435 31190738865 44323681545 49538232315 56143329957 64780765335 76559086305 93572216595 168429989871 280716649785 842149949355
• Sum of all divisors σ(n): 1988150883840
• Sum of proper divisors (its aliquot sum) s(n): 1146000934485
• 842149949355 is an abundant number, because the sum of its proper divisors (1146000934485) is greater than itself. Its abundance is 303850985130

Bases of 842149949355

• Binary: 1100010000010100000011000110111110101011₂
• Hexadecimal: 0xC4140C6FAB
• Base-36: AQVMC3OR

Squares and roots of 842149949355

• 842149949355 squared (842149949355²) is 709216537198629064916025
• 842149949355 cubed (842149949355³) is 597266670883553940594461461077913875
• The square root of 842149949355 is 917687.2829864213
• The cube root of 842149949355 is 9443.4309463755

Scales and comparisons

• 842,149,949,355 seconds is equal to 26,777 years, 39 weeks, 4 days, 21 hours, 29 minutes, 15 seconds.
• To count from 1 to 842,149,949,355 would take you about fifty-three thousand, five hundred fifty-five 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 842149949355 cubic inches would be around 787 feet tall.

Recreational maths with 842149949355

• 842149949355 backwards is 553949941248
• The number of decimal digits it has is: 12
• The sum of 842149949355's digits is 63
• More coming soon!