19402641490000

Names of 19402641490000

• Cardinal: 19402641490000 can be written as Nineteen trillion, four hundred two billion, six hundred forty-one million, four hundred ninety thousand.

Scientific notation

• Scientific notation: 1.940264149 × 10¹³

Factors of 19402641490000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 71358

Divisors of 19402641490000

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 61 80 100 122 125 200 244 250 305 400 449 488 500 610 625 898 976 1000 1220 1250 1525 1796 2000 2245 2440 2500 3050 3592 4490 4880 5000 6100 7184 7625 8980 10000 11225 12200 15250 17960 22450 24400 27389 30500 35920 38125 44900 54778 56125 61000 70841 76250 89800 109556 112250 122000 136945 141682 152500 179600 219112 224500 273890 280625 283364 305000 354205 438224 449000 547780 561250 566728 610000 684725 708410 898000 1095560 1122500 1133456 1369450 1416820 1771025 2191120 2245000 2738900 2833640 3423625 3542050 4321301 4490000 5477800 5667280 6847250 7084100 8642602 8855125 10955600 13694500 14168200 17118125 17285204 17710250 21606505 27389000 28336400 31807609 34236250 34570408 35420500 43213010 44275625 54778000 63615218 68472500 69140816 70841000 86426020 88551250 108032525 127230436 136945000 141682000 159038045 172852040 177102500 216065050 254460872 273890000 318076090 345704080 354205000 432130100 508921744 540162625 636152180 708410000 795190225 864260200 1080325250 1272304360 1590380450 1728520400 1940264149 2160650500 2544608720 2700813125 3180760900 3880528298 3975951125 4321301000 5401626250 6361521800 7761056596 7951902250 8642602000 9701320745 10803252500 12723043600 15522113192 15903804500 19402641490 19879755625 21606505000 31044226384 31807609000 38805282980 39759511250 43213010000 48506603725 63615218000 77610565960 79519022500 97013207450 155221131920 159038045000 194026414900 242533018625 318076090000 388052829800 485066037250 776105659600 970132074500 1212665093125 1940264149000 2425330186250 3880528298000 4850660372500 9701320745000 19402641490000
• Sum of all divisors σ(n): 47852842969800
• Sum of proper divisors (its aliquot sum) s(n): 28450201479800
• 19402641490000 is an abundant number, because the sum of its proper divisors (28450201479800) is greater than itself. Its abundance is 9047559989800

Bases of 19402641490000

• Binary: 100011010010110000111100011011100000001010000₂
• Hexadecimal: 0x11A5878DC050
• Base-36: 6VLG7S574

Squares and roots of 19402641490000

• 19402641490000 squared (19402641490000²) is 376462496789469420100000000
• 19402641490000 cubed (19402641490000³) is 7304366859636351165518499949000000000000
• The square root of 19402641490000 is 4404842.9586081729
• The cube root of 19402641490000 is 26871.1932979273

Scales and comparisons

• 19,402,641,490,000 seconds is equal to 616,943 years, 51 weeks, 20 hours, 6 minutes, 40 seconds.
• To count from 1 to 19,402,641,490,000 would take you about one million, five hundred forty-two thousand, three hundred fifty-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 19402641490000 cubic inches would be around 2239.3 feet tall.

Recreational maths with 19402641490000

• 19402641490000 backwards is 00009414620491
• 19402641490000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 19402641490000's digits is 40
• More coming soon!