16221749273640

Names of 16221749273640

• Cardinal: 16221749273640 can be written as Sixteen trillion, two hundred twenty-one billion, seven hundred forty-nine million, two hundred seventy-three thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.622174927364 × 10¹³

Factors of 16221749273640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 103113129

Divisors of 16221749273640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 19 20 23 24 30 36 38 40 45 46 57 60 69 72 76 90 92 95 114 115 120 138 152 171 180 184 190 207 228 230 276 285 342 345 360 380 414 437 456 460 552 570 684 690 760 828 855 874 920 1035 1140 1311 1368 1380 1656 1710 1748 2070 2185 2280 2622 2760 3420 3496 3933 4140 4370 5244 6555 6840 7866 8280 8740 10488 13110 15732 17480 19665 26220 31464 39330 52440 78660 157320 103113077 206226154 309339231 412452308 515565385 618678462 824904616 928017693 1031130770 1237356924 1546696155 1856035386 1959148463 2062261540 2371600771 2474713848 3093392310 3712070772 3918296926 4124523080 4640088465 4743201542 5877445389 6186784620 7114802313 7424141544 7836593852 9280176930 9486403084 9795742315 11754890778 11858003855 12373569240 14229604626 15673187704 17632336167 18560353860 18972806168 19591484630 21344406939 23509781556 23716007710 28459209252 29387226945 35264672334 35574011565 37120707720 39182969260 42688813878 45060414649 47019563112 47432015420 56918418504 58774453890 70529344668 71148023130 78365938520 85377627756 88161680835 90120829298 94864030840 106722034695 117548907780 135181243947 141058689336 142296046260 170755255512 176323361670 180241658596 213444069390 225302073245 235097815560 270362487894 284592092520 352646723340 360483317192 405543731841 426888138780 450604146490 540724975788 675906219735 705293446680 811087463682 853776277560 901208292980 1081449951576 1351812439470 1622174927364 1802416585960 2027718659205 2703624878940 3244349854728 4055437318410 5407249757880 8110874636820 16221749273640
• Sum of all divisors σ(n): 57908304604800
• Sum of proper divisors (its aliquot sum) s(n): 41686555331160
• 16221749273640 is an abundant number, because the sum of its proper divisors (41686555331160) is greater than itself. Its abundance is 25464806057520

Bases of 16221749273640

• Binary: 11101100000011101011100110100110010000101000₂
• Hexadecimal: 0xEC0EB9A6428
• Base-36: 5R062OMY0

Squares and roots of 16221749273640

• 16221749273640 squared (16221749273640²) is 263145149496839867598849600
• 16221749273640 cubed (16221749273640³) is 4268674637712251333697032269699604544000
• The square root of 16221749273640 is 4027623.2785155069
• The cube root of 16221749273640 is 25314.2983817059

Scales and comparisons

• 16,221,749,273,640 seconds is equal to 515,801 years, 23 weeks, 2 days, 16 hours, 54 minutes.
• To count from 1 to 16,221,749,273,640 would take you about one million, two hundred eighty-nine thousand, five hundred three 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 16221749273640 cubic inches would be around 2109.5 feet tall.

Recreational maths with 16221749273640

• 16221749273640 backwards is 04637294712261
• The number of decimal digits it has is: 14
• The sum of 16221749273640's digits is 54
• More coming soon!