400979400822

Names of 400979400822

• Cardinal: 400979400822 can be written as Four hundred billion, nine hundred seventy-nine million, four hundred thousand, eight hundred twenty-two.

Scientific notation

• Scientific notation: 4.00979400822 × 10¹¹

Factors of 400979400822

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5864

Divisors of 400979400822

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 11 13 14 18 21 22 26 33 39 42 49 63 66 77 78 79 91 98 99 117 126 143 147 154 158 182 198 231 234 237 273 286 294 343 429 441 462 474 539 546 553 637 686 693 711 819 858 869 882 1001 1027 1029 1078 1106 1274 1287 1386 1422 1617 1638 1659 1738 1911 2002 2054 2058 2574 2607 3003 3081 3087 3234 3318 3773 3822 3871 4459 4851 4977 5214 5733 5749 6006 6083 6162 6174 7007 7189 7546 7742 7821 8918 9009 9243 9702 9954 11297 11319 11466 11498 11613 12166 13377 14014 14378 15642 17247 18018 18249 18486 21021 21567 22594 22638 23226 26754 27097 33891 33957 34494 34839 36498 40131 40243 42042 42581 43134 49049 50323 51741 54194 54747 63063 63239 64701 67782 67914 69678 74737 79079 80262 80486 81291 85162 98098 100646 101673 103482 109494 120729 126126 126478 127743 129402 147147 149474 150969 158158 162582 189717 203346 224211 237237 241458 243873 255486 281701 294294 298067 301938 352261 362187 379434 383229 441441 442673 448422 452907 454171 474474 487746 523159 553553 563402 569151 596134 672633 704522 711711 724374 766458 822107 845103 882882 885346 894201 905814 908342 1046318 1056783 1107106 1138302 1328019 1345266 1362513 1423422 1569477 1644214 1660659 1690206 1788402 1971907 2113566 2466321 2535309 2656038 2682603 2725026 3098711 3138954 3170349 3179197 3321318 3662113 3874871 3943814 3984057 4087539 4708431 4932642 4981977 4995881 5070618 5365206 5754749 5904223 5915721 6197422 6340698 6358394 7324226 7398963 7749742 7968114 8175078 9296133 9416862 9537591 9963954 9991762 10986339 11509498 11624613 11808446 11831442 14797926 14987643 17264247 17712669 17747163 18592266 19075182 21690977 21972678 22254379 23249226 25634791 27888399 28612773 29975286 32959017 34528494 34873839 34971167 35425338 35494326 40283243 41329561 43381954 44508758 44962929 51269582 51792741 53138007 55776798 57225546 64946453 65072931 65918034 66763137 69747678 69942334 76904373 80566486 82659122 89925858 103585482 104913501 106276014 120849729 123988683 129892906 130145862 133526274 153808746 155780653 194839359 195218793 200289411 209827002 230713119 241699458 244798169 247977366 281982701 289306927 311561306 314740503 362549187 371966049 389678718 390437586 400578822 454625171 461426238 467341959 489596338 563965402 578613854 584518077 629481006 725098374 734394507 743932098 845948103 867920781 909250342 934683918 1169036154 1363875513 1402025877 1468789014 1691896206 1713587183 1735841562 2025148489 2203183521 2537844309 2603762343 2727751026 2804051754 3182376197 3427174366 4050296978 4091626539 4406367042 5075688618 5140761549 5207524686 6075445467 6364752394 8183253078 9547128591 10281523098 12150890934 15422284647 18226336401 19094257182 22276633379 28641385773 30844569294 36452672802 44553266758 57282771546 66829900137 133659800274 200489700411 400979400822
• Sum of all divisors σ(n): 1205568000000
• Sum of proper divisors (its aliquot sum) s(n): 804588599178
• 400979400822 is an abundant number, because the sum of its proper divisors (804588599178) is greater than itself. Its abundance is 403609198356

Bases of 400979400822

• Binary: 101110101011100001111000001100001110110₂
• Hexadecimal: 0x5D5C3C1876
• Base-36: 547GS5TI

Squares and roots of 400979400822

• 400979400822 squared (400979400822²) is 160784479883570134275684
• 400979400822 cubed (400979400822³) is 64471264405190864764077855284212248
• The square root of 400979400822 is 633229.3429887785
• The cube root of 400979400822 is 7374.0716683281

Scales and comparisons

• 400,979,400,822 seconds is equal to 12,749 years, 47 weeks, 6 hours, 53 minutes, 42 seconds.
• To count from 1 to 400,979,400,822 would take you about twenty-five thousand, four hundred ninety-nine 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 400979400822 cubic inches would be around 614.5 feet tall.

Recreational maths with 400979400822

• 400979400822 backwards is 228004979004
• The number of decimal digits it has is: 12
• The sum of 400979400822's digits is 45
• More coming soon!