16488640409640

Names of 16488640409640

• Cardinal: 16488640409640 can be written as Sixteen trillion, four hundred eighty-eight billion, six hundred forty million, four hundred nine thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.648864040964 × 10¹³

Factors of 16488640409640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7407

Divisors of 16488640409640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 1889 3778 5501 5667 7556 9445 11002 11334 13223 15112 16503 18890 22004 22668 26446 27505 28335 33006 37780 38507 39669 44008 45336 52892 55010 56670 66012 66115 75560 77014 79338 82515 105784 110020 113340 115521 132024 132230 154028 158676 165030 192535 198345 220040 226680 231042 264460 308056 317352 330060 385070 396690 462084 528920 577605 660120 770140 793380 924168 1155210 1540280 1586760 2310420 3568321 4620840 7136642 10391389 10704963 14273284 17841605 20782778 21409926 24978247 28546568 31174167 35683210 41565556 42819852 49956494 51956945 53524815 62348334 71366420 72739723 74934741 83131112 85639704 99912988 103913890 107049630 124696668 124891235 142732840 145479446 149869482 155870835 199825976 207827780 214099260 218219169 249393336 249782470 290958892 299738964 311741670 363698615 374673705 415655560 428198520 436438338 499564940 581917784 599477928 623483340 727397230 749347410 872876676 999129880 1091095845 1246966680 1454794460 1498694820 1745753352 2182191690 2909588920 2997389640 4364383380 8728766760 19629333821 39258667642 58888001463 78517335284 98146669105 117776002926 137405336747 157034670568 196293338210 235552005852 274810673494 294440007315 392586676420 412216010241 471104011704 549621346988 588880014630 687026683735 785173352840 824432020482 1099242693976 1177760029260 1374053367470 1648864040964 2061080051205 2355520058520 2748106734940 3297728081928 4122160102410 5496213469880 8244320204820 16488640409640
• Sum of all divisors σ(n): 56572706655360
• Sum of proper divisors (its aliquot sum) s(n): 40084066245720
• 16488640409640 is an abundant number, because the sum of its proper divisors (40084066245720) is greater than itself. Its abundance is 23595425836080

Bases of 16488640409640

• Binary: 11101111111100001111100011011111000000101000₂
• Hexadecimal: 0xEFF0F8DF028
• Base-36: 5UERYRXGO

Squares and roots of 16488640409640

• 16488640409640 squared (16488640409640²) is 271875262558413147004929600
• 16488640409640 cubed (16488640409640³) is 4482853440602135906659723938843361344000
• The square root of 16488640409640 is 4060620.6926577123
• The cube root of 16488640409640 is 25452.3731855405

Scales and comparisons

• 16,488,640,409,640 seconds is equal to 524,287 years, 39 weeks, 4 days, 11 hours, 34 minutes.
• To count from 1 to 16,488,640,409,640 would take you about one million, three hundred ten thousand, seven hundred nineteen 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 16488640409640 cubic inches would be around 2121 feet tall.

Recreational maths with 16488640409640

• 16488640409640 backwards is 04690404688461
• 16488640409640 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16488640409640's digits is 60
• More coming soon!