400868813457

Names of 400868813457

• Cardinal: 400868813457 can be written as Four hundred billion, eight hundred sixty-eight million, eight hundred thirteen thousand, four hundred fifty-seven.

Scientific notation

• Scientific notation: 4.00868813457 × 10¹¹

Factors of 400868813457

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 162

Divisors of 400868813457

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 9 19 21 27 29 31 49 57 63 73 81 87 93 133 147 171 189 203 217 219 243 261 279 399 441 511 513 551 567 589 609 651 657 729 783 837 899 931 1197 1323 1387 1421 1519 1533 1539 1653 1701 1767 1827 1953 1971 2117 2187 2263 2349 2511 2697 2793 3577 3591 3857 3969 4123 4161 4263 4557 4599 4617 4959 5103 5301 5481 5859 5913 6293 6351 6561 6789 7047 7533 8091 8379 9709 10731 10773 11571 11907 12369 12483 12789 13671 13797 13851 14819 14877 15309 15841 15903 16443 17081 17577 17739 18879 19053 20367 21141 22599 24273 25137 26999 28861 29127 32193 32319 34713 35721 37107 37449 38367 40223 41013 41391 41553 42997 44051 44457 44631 45927 47523 47709 49329 51243 52731 53217 56637 57159 61101 63423 65627 67797 67963 72819 75411 80997 86583 87381 96579 96957 103733 104139 107163 110887 111321 112347 115101 119567 120669 123039 124173 124659 128991 132153 133371 133893 142569 143127 147987 153729 158193 159651 169911 171477 183303 190269 196881 203391 203889 218457 226233 242991 259749 262143 281561 289737 290871 300979 311199 312417 321489 332661 333963 337041 345303 358701 362007 369117 372519 386973 396459 400113 401679 427707 429381 443961 459389 461187 474579 478953 509733 514431 549909 590643 611667 655371 678699 728973 779247 786429 836969 844683 869211 872613 902937 933597 937251 997983 1001889 1011123 1035909 1076103 1086021 1107351 1117557 1160919 1189377 1200339 1205037 1246913 1283121 1288143 1331883 1378167 1383561 1423737 1529199 1543293 1649727 1771929 1835001 1966113 1970927 2036097 2106853 2186919 2337741 2359287 2510907 2534049 2607633 2708811 2800791 2811753 2993949 3005667 3033369 3107727 3215723 3228309 3258063 3322053 3352671 3482757 3568131 3601017 3615111 3740739 3849363 3864429 4134501 4150683 4587597 4629879 4949181 5315787 5505003 5898339 5912781 6108291 6320559 6560757 7013223 7077861 7532721 7602147 7822899 8126433 8402373 8435259 8728391 8981847 9017001 9100107 9323181 9647169 9684927 9774189 9966159 10448271 10704393 10803051 11222217 11548089 12403503 12452049 13762791 13889637 14847543 15947361 16515009 17738343 18961677 19682271 21039669 21233583 22598163 22806441 23468697 24379299 25207119 25305777 26185173 26945541 27051003 28941507 29054781 29322567 31344813 32113179 32409153 33666651 34644267 37210509 37356147 41288373 47842083 49545027 53215029 56885031 59046813 61098737 63119007 63700749 67794489 68419323 73137897 75621357 78555519 80836623 86824521 87164343 87967701 94034439 96339537 97227459 100999953 103932801 111631527 112068441 143526249 148635081 159645087 170655093 177140439 183296211 189357021 203383467 205257969 219413691 226864071 235666557 242509869 260473563 261493029 263903103 282103317 289018611 302999859 334894581 430578747 445905243 478935261 511965279 549888633 610150401 615773907 658241073 680592213 706999671 727529607 781420689 784479087 908999577 1004683743 1436805783 1535895837 1649665899 1830451203 1847321721 1974723219 2120999013 2344262067 2726998731 3014051229 4310417349 4607687511 4948997697 5491353609 6362997039 7032786201 8180996193 12931252047 13823062533 14846993091 19088991117 21098358603 44540979273 57266973351 133622937819 400868813457
• Sum of all divisors σ(n): 796979289600
• Sum of proper divisors (its aliquot sum) s(n): 396110476143
• 400868813457 is a deficient number, because the sum of its proper divisors (396110476143) is less than itself. Its deficiency is 4758337314

Bases of 400868813457

• Binary: 101110101010101101001001010101010010001₂
• Hexadecimal: 0x5D55A4AA91
• Base-36: 545MXW29

Squares and roots of 400868813457

• 400868813457 squared (400868813457²) is 160695805602423064290849
• 400868813457 cubed (400868813457³) is 64417936919360066866402665773154993
• The square root of 400868813457 is 633142.0168153429
• The cube root of 400868813457 is 7373.3936998899

Scales and comparisons

• 400,868,813,457 seconds is equal to 12,746 years, 20 weeks, 1 day, 8 hours, 10 minutes, 57 seconds.
• To count from 1 to 400,868,813,457 would take you about twenty-five thousand, four hundred ninety-two 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 400868813457 cubic inches would be around 614.4 feet tall.

Recreational maths with 400868813457

• 400868813457 backwards is 754318868004
• The number of decimal digits it has is: 12
• The sum of 400868813457's digits is 54
• More coming soon!