400972444488

Names of 400972444488

• Cardinal: 400972444488 can be written as Four hundred billion, nine hundred seventy-two million, four hundred forty-four thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 4.00972444488 × 10¹¹

Factors of 400972444488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10332234

Divisors of 400972444488

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 28 33 36 42 44 49 56 63 66 72 77 84 88 98 99 126 132 147 154 168 196 198 231 252 264 294 308 392 396 441 462 504 539 588 616 693 792 882 924 1078 1176 1386 1617 1764 1848 2156 2772 3234 3528 4312 4851 5544 6468 9702 12936 19404 38808 10332211 20664422 30996633 41328844 61993266 72325477 82657688 92989899 113654321 123986532 144650954 185979798 216976431 227308642 247973064 289301908 340962963 371959596 433952862 454617284 506278339 578603816 650929293 681925926 743919192 795580247 867905724 909234568 1012556678 1022888889 1301858586 1363851852 1518835017 1591160494 1735811448 2025113356 2045777778 2386740741 2603717172 2727703704 3037670034 3182320988 4050226712 4091555556 4556505051 4773481482 5207434344 5569061729 6075340068 6364641976 7160222223 8183111112 9113010102 9546962964 11138123458 12150680136 14320444446 16707185187 18226020204 19093925928 22276246916 28640888892 33414370374 36452040408 44552493832 50121555561 57281777784 66828740748 100243111122 133657481496 200486222244 400972444488
• Sum of all divisors σ(n): 1378110436560
• Sum of proper divisors (its aliquot sum) s(n): 977137992072
• 400972444488 is an abundant number, because the sum of its proper divisors (977137992072) is greater than itself. Its abundance is 576165547584

Bases of 400972444488

• Binary: 101110101011011110100011111001101001000₂
• Hexadecimal: 0x5D5BD1F348
• Base-36: 547CN2A0

Squares and roots of 400972444488

• 400972444488 squared (400972444488²) is 160778901238682241582144
• 400972444488 cubed (400972444488³) is 64467909051769149551067640332022272
• The square root of 400972444488 is 633223.8502204413
• The cube root of 400972444488 is 7374.0290254043

Scales and comparisons

• 400,972,444,488 seconds is equal to 12,749 years, 35 weeks, 3 days, 18 hours, 34 minutes, 48 seconds.
• To count from 1 to 400,972,444,488 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 400972444488 cubic inches would be around 614.5 feet tall.

Recreational maths with 400972444488

• 400972444488 backwards is 884444279004
• The number of decimal digits it has is: 12
• The sum of 400972444488's digits is 54
• More coming soon!