8400354715613421

Names of 8400354715613421

• Cardinal: 8400354715613421 can be written as Eight quadrillion, four hundred trillion, three hundred fifty-four billion, seven hundred fifteen million, six hundred thirteen thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 8.400354715613421 × 10¹⁵

Factors of 8400354715613421

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1229152

Divisors of 8400354715613421

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 11 27 33 73 99 109 121 219 263 297 327 363 657 789 803 981 1089 1199 1971 2367 2409 2893 2943 3267 3597 7101 7227 7957 8679 8833 10791 13189 19199 21681 23871 26037 26499 28667 31823 32373 39567 57597 71613 78111 79497 86001 87527 95469 118701 172791 211189 214839 238491 258003 262581 286407 315337 356103 518373 633567 774009 787743 859221 946011 962797 1228693 1900701 2092691 2323079 2363229 2838033 2888391 3468707 3686079 5702103 6278073 6969237 8514099 8665173 10406121 11058237 13515623 18834219 20907711 23019601 25995519 31218363 33174711 40546869 56502657 62723133 69058803 89694589 93655089 121640607 133927537 148671853 207176409 253215611 269083767 323146259 364921821 401782611 446015559 621529227 759646833 807251301 969438777 986640479 1205347833 1338046677 1473202907 2278940499 2421753903 2908316331 2959921437 3554608849 3616043499 4014140031 4419608721 6836821497 8724948993 8879764311 9776710201 10663826547 10853045269 13258826163 16205231977 23589676907 26639292933 29330130603 31991479641 32559135807 35222942231 39100697339 39776478489 48615695931 70769030721 87990391809 95974438923 97677407421 105668826693 107543812211 117302092017 145847087793 212307092163 259486445977 263971175427 293032222263 317006480079 322631436633 351906276051 387452364541 437541263379 636921276489 778459337931 951019440237 967894309899 1055718828153 1162357093623 1182981934321 2335378013793 2571274782863 2854350905747 2903682929697 3487071280869 3548945802963 4261976009951 7006134041379 7713824348589 8563052717241 10461213842607 10646837408889 12785928029853 23141473045767 25689158151723 28284022611493 31940512226667 38357784089559 69424419137301 77067474455169 84852067834479 115073352268677 254556203503437 311124248726423 763668610510311 933372746179269 2800118238537807 8400354715613421
• Sum of all divisors σ(n): 14047003853836800
• Sum of proper divisors (its aliquot sum) s(n): 5646649138223379
• 8400354715613421 is a deficient number, because the sum of its proper divisors (5646649138223379) is less than itself. Its deficiency is 2753705577390042

Bases of 8400354715613421

• Binary: 11101110110000001001111111110110011111011100011101101₂
• Hexadecimal: 0x1DD813FECFB8ED
• Base-36: 2APODOIY0H9

Squares and roots of 8400354715613421

• 8400354715613421 squared (8400354715613421²) is 70565959348128639204636315323241
• 8400354715613421 cubed (8400354715613421³) is 592779089371837382118488939275361496613212817461
• The square root of 8400354715613421 is 91653449.0110078781
• The cube root of 8400354715613421 is 203282.1326850535

Scales and comparisons

• 8,400,354,715,613,421 seconds is equal to 267,105,295 years, 49 weeks, 4 days, 10 minutes, 21 seconds.
• To count from 1 to 8,400,354,715,613,421 would take you about eight hundred one million, three hundred fifteen thousand, eight hundred eighty-seven 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 8400354715613421 cubic inches would be around 16940.2 feet tall.

Recreational maths with 8400354715613421

• 8400354715613421 backwards is 1243165174530048
• The number of decimal digits it has is: 16
• The sum of 8400354715613421's digits is 54
• More coming soon!