400412863998

Names of 400412863998

• Cardinal: 400412863998 can be written as Four hundred billion, four hundred twelve million, eight hundred sixty-three thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 4.00412863998 × 10¹¹

Factors of 400412863998

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 474

Divisors of 400412863998

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 49 54 63 73 98 126 146 147 189 219 294 378 389 438 441 511 657 778 882 1022 1167 1314 1323 1533 1971 2334 2646 2723 3066 3501 3577 3942 4599 5329 5446 7002 7154 8169 9198 10503 10658 10731 13797 15987 16338 19061 21006 21462 24507 27594 28397 31974 32193 37303 38122 47961 49014 56794 57183 64386 73521 74606 85191 95922 96579 111909 114366 143883 147042 170382 171549 193158 198779 223818 255573 261121 287766 335727 343098 389017 397558 511146 514647 522242 596337 671454 766719 778034 783363 1007181 1029294 1167051 1192674 1391453 1533438 1566726 1789011 2014362 2072981 2334102 2350089 2723119 2782906 3501153 3578022 4145962 4174359 4700178 5367033 5446238 6218943 7002306 7050267 8169357 8348718 10503459 10734066 12437886 12523077 14100534 14510867 16338714 18656829 19061833 21006918 24508071 25046154 29021734 37313658 37569231 38123666 43532601 49016142 55970487 57185499 73524213 75138462 87065202 101576069 111940974 114370998 130597803 147048426 151327613 171556497 203152138 261195606 302655226 304728207 343112994 391793409 453982839 514669491 609456414 783586818 907965678 914184621 1029338982 1059293291 1361948517 1828369242 2118586582 2723897034 2742553863 3177879873 4085845551 5485107726 6355759746 7415053037 8171691102 9533639619 14830106074 19067279238 22245159111 28600918857 44490318222 57201837714 66735477333 133470954666 200206431999 400412863998
• Sum of all divisors σ(n): 1052154792000
• Sum of proper divisors (its aliquot sum) s(n): 651741928002
• 400412863998 is an abundant number, because the sum of its proper divisors (651741928002) is greater than itself. Its abundance is 251329064004

Bases of 400412863998

• Binary: 101110100111010011101110110110111111110₂
• Hexadecimal: 0x5D3A776DFE
• Base-36: 53Y3HB7I

Squares and roots of 400412863998

• 400412863998 squared (400412863998²) is 160330461655080844544004
• 400412863998 cubed (400412863998³) is 64198379337432440192093253978367992
• The square root of 400412863998 is 632781.8455028557
• The cube root of 400412863998 is 7370.5971322253

Scales and comparisons

• 400,412,863,998 seconds is equal to 12,731 years, 46 weeks, 2 days, 3 hours, 33 minutes, 18 seconds.
• To count from 1 to 400,412,863,998 would take you about twenty-five thousand, four hundred sixty-three 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 400412863998 cubic inches would be around 614.2 feet tall.

Recreational maths with 400412863998

• 400412863998 backwards is 899368214004
• 400412863998 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 400412863998's digits is 54
• More coming soon!