84128636239872

Names of 84128636239872

• Cardinal: 84128636239872 can be written as Eighty-four trillion, one hundred twenty-eight billion, six hundred thirty-six million, two hundred thirty-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 8.4128636239872 × 10¹³

Factors of 84128636239872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 11069

Divisors of 84128636239872

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 512 672 768 896 1024 1344 1536 1792 2048 2688 3072 3584 4096 5376 6144 7168 8192 10752 11057 12288 14336 16384 21504 22114 24576 28672 32768 33171 43008 44228 49152 57344 66342 77399 86016 88456 98304 114688 132684 154798 172032 176912 229376 232197 265368 309596 344064 353824 464394 530736 619192 688128 707648 928788 1061472 1238384 1415296 1857576 2122944 2476768 2830592 3715152 4245888 4953536 5661184 7430304 8491776 9907072 11322368 14860608 16983552 19814144 22644736 29721216 33967104 39628288 45289472 59442432 67934208 79256576 90578944 118884864 122257249 135868416 158513152 181157888 237769728 244514498 271736832 317026304 362315776 366771747 475539456 489028996 543473664 634052608 733543494 855800743 951078912 978057992 1086947328 1268105216 1467086988 1711601486 1902157824 1956115984 2536210432 2567402229 2934173976 3423202972 3804315648 3912231968 5134804458 5868347952 6846405944 7608631296 7824463936 10269608916 11736695904 13692811888 15648927872 20539217832 23473391808 27385623776 31297855744 41078435664 46946783616 54771247552 62595711488 82156871328 93893567232 109542495104 125191422976 164313742656 187787134464 219084990208 250382845952 328627485312 375574268928 438169980416 500765691904 657254970624 751148537856 876339960832 1001531383808 1314509941248 1502297075712 1752679921664 2003062767616 2629019882496 3004594151424 3505359843328 4006125535232 5258039764992 6009188302848 7010719686656 10516079529984 12018376605696 14021439373312 21032159059968 28042878746624 42064318119936 84128636239872
• Sum of all divisors σ(n): 256411311975840
• Sum of proper divisors (its aliquot sum) s(n): 172282675735968
• 84128636239872 is an abundant number, because the sum of its proper divisors (172282675735968) is greater than itself. Its abundance is 88154039496096

Bases of 84128636239872

• Binary: 10011001000001110111001011110101000000000000000₂
• Hexadecimal: 0x4C83B97A8000
• Base-36: TTK5TVOQO

Squares and roots of 84128636239872

• 84128636239872 squared (84128636239872²) is 7077627435580704406722576384
• 84128636239872 cubed (84128636239872³) is 595431143969307177884374309041090066382848
• The square root of 84128636239872 is 9172166.3874938511
• The cube root of 84128636239872 is 43817.5357458259

Scales and comparisons

• 84,128,636,239,872 seconds is equal to 2,675,030 years, 21 weeks, 14 hours, 11 minutes, 12 seconds.
• To count from 1 to 84,128,636,239,872 would take you about six million, six hundred eighty-seven thousand, five hundred seventy-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 84128636239872 cubic inches would be around 3651.5 feet tall.

Recreational maths with 84128636239872

• 84128636239872 backwards is 27893263682148
• The number of decimal digits it has is: 14
• The sum of 84128636239872's digits is 69
• More coming soon!