1808126172864

Names of 1808126172864

• Cardinal: 1808126172864 can be written as One trillion, eight hundred eight billion, one hundred twenty-six million, one hundred seventy-two thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.808126172864 × 10¹²

Factors of 1808126172864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1893

Divisors of 1808126172864

• Number of divisors d(n): 294
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 132 144 162 176 192 198 216 243 264 288 297 324 352 396 432 486 528 576 594 648 704 729 792 864 891 972 1056 1188 1296 1458 1584 1728 1782 1877 1944 2112 2376 2592 2673 2916 3168 3564 3754 3888 4752 5184 5346 5631 5832 6336 7128 7508 7776 8019 9504 10692 11262 11664 14256 15016 15552 16038 16893 19008 20647 21384 22524 23328 28512 30032 32076 33786 41294 42768 45048 46656 50679 57024 60064 61941 64152 67572 82588 85536 90096 101358 120128 123882 128304 135144 152037 165176 171072 180192 185823 202716 247764 256608 270288 304074 330352 360384 371646 405432 456111 495528 513216 540576 557469 608148 660704 743292 810864 912222 991056 1081152 1114938 1216296 1321408 1368333 1486584 1621728 1672407 1824444 1982112 2229876 2432592 2736666 2973168 3243456 3344814 3523129 3648888 3964224 4459752 4865184 5017221 5473332 5946336 6689628 7046258 7297776 8919504 9730368 10034442 10569387 10946664 11892672 13379256 14092516 14595552 15051663 17839008 20068884 21138774 21893328 26758512 28185032 29191104 30103326 31708161 35678016 38754419 40137768 42277548 43786656 53517024 56370064 60206652 63416322 77508838 80275536 84555096 87573312 95124483 107034048 112740128 116263257 120413304 126832644 155017676 160551072 169110192 190248966 225480256 232526514 240826608 253665288 285373449 310035352 321102144 338220384 348789771 380497932 465053028 481653216 507330576 570746898 620070704 676440768 697579542 760995864 856120347 930106056 963306432 1014661152 1046369313 1141493796 1240141408 1395159084 1521991728 1712240694 1860212112 2029322304 2092738626 2282987592 2480282816 2568361041 2790318168 3043983456 3139107939 3424481388 3720424224 4185477252 4565975184 5136722082 5580636336 6087966912 6278215878 6848962776 7440848448 8370954504 9131950368 9417323817 10273444164 11161272672 12556431756 13697925552 16741909008 18263900736 18834647634 20546888328 22322545344 25112863512 27395851104 28251971451 33483818016 37669295268 41093776656 50225727024 54791702208 56503942902 66967636032 75338590536 82187553312 100451454048 113007885804 150677181072 164375106624 200902908096 226015771608 301354362144 452031543216 602708724288 904063086432 1808126172864
• Sum of all divisors σ(n): 5871716960124
• Sum of proper divisors (its aliquot sum) s(n): 4063590787260
• 1808126172864 is an abundant number, because the sum of its proper divisors (4063590787260) is greater than itself. Its abundance is 2255464614396

Bases of 1808126172864

• Binary: 11010010011111100101101111101111011000000₂
• Hexadecimal: 0x1A4FCB7DEC0
• Base-36: N2N3N000

Squares and roots of 1808126172864

• 1808126172864 squared (1808126172864²) is 3269320256995815609962496
• 1808126172864 cubed (1808126172864³) is 5911343524148593000903717643052908544
• The square root of 1808126172864 is 1344665.8220033705
• The cube root of 1808126172864 is 12182.6820777031

Scales and comparisons

• 1,808,126,172,864 seconds is equal to 57,492 years, 42 weeks, 4 days, 6 hours, 14 minutes, 24 seconds.
• To count from 1 to 1,808,126,172,864 would take you about one hundred forty-three thousand, seven hundred thirty-two 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 1808126172864 cubic inches would be around 1015.2 feet tall.

Recreational maths with 1808126172864

• 1808126172864 backwards is 4682716218081
• 1808126172864 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1808126172864's digits is 54
• More coming soon!