401349424390994743902

Names of 401349424390994743902

• Cardinal: 401349424390994743902 can be written as Four hundred one quintillion, three hundred forty-nine quadrillion, four hundred twenty-four trillion, three hundred ninety billion, nine hundred ninety-four million, seven hundred forty-three thousand, nine hundred two.

Scientific notation

• Scientific notation: 4.01349424390994743902 × 10²⁰

Factors of 401349424390994743902

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 16085570350900

Divisors of 401349424390994743902

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 294 441 882 28289 56578 84867 169734 198023 254601 396046 509202 594069 1188138 1386161 1782207 2772322 3564414 4158483 8316966 12475449 24950898 16085570322599 32171140645198 48256710967797 96513421935594 112598992258193 144770132903391 225197984516386 289540265806782 337796976774579 675593953549158 788192945807351 1013390930323737 1576385891614702 2026781860647474 2364578837422053 4729157674844106 7093736512266159 14187473024532318 455044698856003111 910089397712006222 1365134096568009333 2730268193136018666 3185312891992021777 4095402289704027999 6370625783984043554 8190804579408055998 9555938675976065331 19111877351952130662 22297190243944152439 28667816027928195993 44594380487888304878 57335632055856391986 66891570731832457317 133783141463664914634 200674712195497371951 401349424390994743902
• Sum of all divisors σ(n): 1011600123779784942000
• Sum of proper divisors (its aliquot sum) s(n): 610250699388790198098
• 401349424390994743902 is an abundant number, because the sum of its proper divisors (610250699388790198098) is greater than itself. Its abundance is 208901274997795454196

Bases of 401349424390994743902

• Binary: 101011100000111010111100101110000101100010000101111010101001001011110₂
• Hexadecimal: 0x15C1D7970B10BD525E
• Base-36: 2CP9J52MA7VSRI

Squares and roots of 401349424390994743902

• 401349424390994743902 squared (401349424390994743902²) is 161081360458982806657067314654990566185604
• 401349424390994743902 cubed (401349424390994743902³) is 64649911300331090357763063930308437895928930404062216979186808
• The square root of 401349424390994743902 is 20033707205.3825011447
• The cube root of 401349424390994743902 is 7376339.2340521101

Scales and comparisons

• 401,349,424,390,994,743,902 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 401,349,424,390,994,743,902 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 401349424390994743902 cubic inches would be around 614694.9 feet tall.

Recreational maths with 401349424390994743902

• 401349424390994743902 backwards is 209347499093424943104
• The number of decimal digits it has is: 21
• The sum of 401349424390994743902's digits is 90
• More coming soon!