82971280286720

Names of 82971280286720

• Cardinal: 82971280286720 can be written as Eighty-two trillion, nine hundred seventy-one billion, two hundred eighty million, two hundred eighty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 8.297128028672 × 10¹³

Factors of 82971280286720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 31713058

Divisors of 82971280286720

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 73 80 112 128 140 146 160 224 256 280 292 320 365 448 511 512 560 584 640 730 896 1022 1024 1120 1168 1280 1460 1792 2044 2240 2336 2555 2560 2920 3584 4088 4480 4672 5110 5120 5840 7168 8176 8960 9344 10220 11680 16352 17920 18688 20440 23360 32704 35840 37376 40880 46720 65408 74752 81760 93440 130816 163520 186880 261632 327040 373760 523264 654080 1308160 2616320 31712971 63425942 126851884 158564855 221990797 253703768 317129710 443981594 507407536 634259420 887963188 1014815072 1109953985 1268518840 1775926376 2029630144 2219907970 2315046883 2537037680 3551852752 4059260288 4439815940 4630093766 5074075360 7103705504 8118520576 8879631880 9260187532 10148150720 11575234415 14207411008 16205328181 16237041152 17759263760 18520375064 20296301440 23150468830 28414822016 32410656362 32474082304 35518527520 37040750128 40592602880 46300937660 56829644032 64821312724 71037055040 74081500256 81026640905 81185205760 92601875320 113659288064 129642625448 142074110080 148163000512 162053281810 162370411520 185203750640 227318576128 259285250896 284148220160 296326001024 324106563620 370407501280 518570501792 568296440320 592652002048 648213127240 740815002560 1037141003584 1136592880640 1185304004096 1296426254480 1481630005120 2074282007168 2370608008192 2592852508960 2963260010240 4148564014336 5185705017920 5926520020480 8297128028672 10371410035840 11853040040960 16594256057344 20742820071680 41485640143360 82971280286720
• Sum of all divisors σ(n): 230583243485568
• Sum of proper divisors (its aliquot sum) s(n): 147611963198848
• 82971280286720 is an abundant number, because the sum of its proper divisors (147611963198848) is greater than itself. Its abundance is 64640682912128

Bases of 82971280286720

• Binary: 10010110111011001000001101100000010010000000000₂
• Hexadecimal: 0x4B7641B02400
• Base-36: TESHA0ZY8

Squares and roots of 82971280286720

• 82971280286720 squared (82971280286720²) is 6884233352417450885408358400
• 82971280286720 cubed (82971280286720³) is 571193655042614381104596337011036520448000
• The square root of 82971280286720 is 9108857.2437337055
• The cube root of 82971280286720 is 43615.6749124883

Scales and comparisons

• 82,971,280,286,720 seconds is equal to 2,638,230 years, 3 weeks, 3 days, 1 hour, 25 minutes, 20 seconds.
• To count from 1 to 82,971,280,286,720 would take you about six million, five hundred ninety-five thousand, five hundred seventy-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 82971280286720 cubic inches would be around 3634.6 feet tall.

Recreational maths with 82971280286720

• 82971280286720 backwards is 02768208217928
• The number of decimal digits it has is: 14
• The sum of 82971280286720's digits is 62
• More coming soon!