2155241121600

Names of 2155241121600

• Cardinal: 2155241121600 can be written as Two trillion, one hundred fifty-five billion, two hundred forty-one million, one hundred twenty-one thousand, six hundred.

Scientific notation

• Scientific notation: 2.1552411216 × 10¹²

Factors of 2155241121600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 8026

Divisors of 2155241121600

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 64 70 75 80 84 96 100 105 112 120 140 150 160 168 175 192 200 210 224 240 280 300 320 336 350 400 420 448 480 525 560 600 672 700 800 840 960 1050 1120 1200 1344 1400 1600 1680 2100 2240 2400 2800 3360 4200 4800 5600 6720 8009 8400 11200 16018 16800 24027 32036 33600 40045 48054 56063 64072 80090 96108 112126 120135 128144 160180 168189 192216 200225 224252 240270 256288 280315 320360 336378 384432 400450 448504 480540 512576 560630 600675 640720 672756 768864 800900 840945 897008 961080 1121260 1201350 1281440 1345512 1401575 1537728 1601800 1681890 1794016 1922160 2242520 2402700 2562880 2691024 2803150 3203600 3363780 3588032 3844320 4204725 4485040 4805400 5382048 5606300 6407200 6727560 7688640 8409450 8970080 9610800 10764096 11212600 12814400 13455120 16818900 17940160 19221600 22425200 26910240 33637800 38443200 44850400 53820480 64144081 67275600 89700800 128288162 134551200 192432243 256576324 269102400 320720405 384864486 449008567 513152648 641440810 769728972 898017134 962161215 1026305296 1282881620 1347025701 1539457944 1603602025 1796034268 1924322430 2052610592 2245042835 2565763240 2694051402 3078915888 3207204050 3592068536 3848644860 4105221184 4490085670 4810806075 5131526480 5388102804 6157831776 6414408100 6735128505 7184137072 7697289720 8980171340 9621612150 10263052960 10776205608 11225214175 12315663552 12828816200 13470257010 14368274144 15394579440 17960342680 19243224300 20526105920 21552411216 22450428350 25657632400 26940514020 28736548288 30789158880 33675642525 35920685360 38486448600 43104822432 44900856700 51315264800 53881028040 61578317760 67351285050 71841370720 76972897200 86209644864 89801713400 102630529600 107762056080 134702570100 143682741440 153945794400 179603426800 215524112160 269405140200 307891588800 359206853600 431048224320 538810280400 718413707200 1077620560800 2155241121600
• Sum of all divisors σ(n): 8082137032544
• Sum of proper divisors (its aliquot sum) s(n): 5926895910944
• 2155241121600 is an abundant number, because the sum of its proper divisors (5926895910944) is greater than itself. Its abundance is 3771654789344

Bases of 2155241121600

• Binary: 11111010111001110011000011010011101000000₂
• Hexadecimal: 0x1F5CE61A740
• Base-36: RI3QX0LC

Squares and roots of 2155241121600

• 2155241121600 squared (2155241121600²) is 4645064292235625986560000
• 2155241121600 cubed (2155241121600³) is 10011233575102020722751680925696000000
• The square root of 2155241121600 is 1468073.9496360529
• The cube root of 2155241121600 is 12917.1079258723

Scales and comparisons

• 2,155,241,121,600 seconds is equal to 68,530 years, 9 hours, 20 minutes.
• To count from 1 to 2,155,241,121,600 would take you about one hundred seventy-one thousand, three hundred twenty-five 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 2155241121600 cubic inches would be around 1076.4 feet tall.

Recreational maths with 2155241121600

• 2155241121600 backwards is 0061211425512
• 2155241121600 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2155241121600's digits is 30
• More coming soon!