16801424145

Names of 16801424145

• Cardinal: 16801424145 can be written as Sixteen billion, eight hundred one million, four hundred twenty-four thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 1.6801424145 × 10¹⁰

Factors of 16801424145

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 518

Divisors of 16801424145

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 11 15 33 45 55 79 99 121 139 165 237 281 363 395 417 495 605 695 711 843 869 1089 1185 1251 1405 1529 1815 2085 2529 2607 3091 3555 4215 4345 4587 5445 6255 7645 7821 9273 9559 10981 12645 13035 13761 15455 16819 22199 22935 27819 28677 32943 34001 39059 39105 46365 47795 50457 54905 66597 68805 84095 86031 98829 102003 110995 117177 120791 139095 143385 151371 164715 170005 195295 199791 244189 252285 306009 332985 351531 362373 429649 430155 494145 510015 585885 603955 732567 756855 998955 1087119 1220945 1288947 1328701 1530045 1757655 1811865 2148245 2197701 2686079 3085661 3662835 3866841 3986103 4726139 5435595 6444735 6643505 8058237 9256983 10988505 11958309 13430395 14178417 15428305 19334205 19930515 23630695 24174711 27770949 33942271 40291185 42535251 46284915 59791545 70892085 101826813 120873555 138854745 169711355 212676255 305480439 373364981 509134065 1120094943 1527402195 1866824905 3360284829 5600474715 16801424145
• Sum of all divisors σ(n): 32765241600
• Sum of proper divisors (its aliquot sum) s(n): 15963817455
• 16801424145 is a deficient number, because the sum of its proper divisors (15963817455) is less than itself. Its deficiency is 837606690

Bases of 16801424145

• Binary: 1111101001011100010110001100010001₂
• Hexadecimal: 0x3E9716311
• Base-36: 7PV4TU9

Squares and roots of 16801424145

• 16801424145 squared (16801424145²) is 282287853300188981025
• 16801424145 cubed (16801424145³) is 4742837954278013078856381848625
• The square root of 16801424145 is 129620.3076103433
• The cube root of 16801424145 is 2561.2306981847

Scales and comparisons

• 16,801,424,145 seconds is equal to 534 years, 12 weeks, 22 hours, 15 minutes, 45 seconds.
• To count from 1 to 16,801,424,145 would take you about one thousand and sixty-eight 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 16801424145 cubic inches would be around 213.4 feet tall.

Recreational maths with 16801424145

• 16801424145 backwards is 54142410861
• The number of decimal digits it has is: 11
• The sum of 16801424145's digits is 36
• More coming soon!