19880897440000

Names of 19880897440000

• Cardinal: 19880897440000 can be written as Nineteen trillion, eight hundred eighty billion, eight hundred ninety-seven million, four hundred forty thousand.

Scientific notation

• Scientific notation: 1.988089744 × 10¹³

Factors of 19880897440000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 235

Divisors of 19880897440000

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 71 80 100 125 128 142 157 160 200 250 256 284 314 320 355 400 500 568 625 628 640 710 785 800 1000 1136 1250 1256 1280 1420 1570 1600 1775 2000 2272 2500 2512 2840 3140 3200 3550 3925 4000 4544 5000 5024 5041 5680 6280 6400 7100 7850 8000 8875 9088 10000 10048 10082 11147 11360 12560 14200 15700 16000 17750 18176 19625 20000 20096 20164 22294 22720 24649 25120 25205 28400 31400 32000 35500 39250 40000 40192 40328 44375 44588 45440 49298 50240 50410 55735 56800 62800 71000 78500 80000 80656 88750 89176 90880 98125 98596 100480 100820 111470 113600 123245 125600 126025 142000 157000 160000 161312 177500 178352 196250 197192 200960 201640 222940 227200 246490 251200 252050 278675 284000 314000 322624 355000 356704 392500 394384 403280 445880 454400 492980 502400 504100 557350 568000 616225 628000 630125 645248 710000 713408 785000 788768 791437 806560 891760 985960 1004800 1008200 1114700 1136000 1232450 1256000 1260250 1290496 1393375 1420000 1426816 1570000 1577536 1582874 1613120 1750079 1783520 1971920 2016400 2229400 2272000 2464900 2512000 2520500 2786750 2840000 2853632 3081125 3140000 3150625 3155072 3165748 3226240 3500158 3567040 3943840 3957185 4032800 4458800 4929800 5024000 5041000 5573500 5680000 6162250 6280000 6301250 6310144 6331496 6452480 6966875 7000316 7134080 7887680 7914370 8065600 8750395 8917600 9859600 10082000 11147000 11360000 12324500 12560000 12602500 12662992 13933750 14000632 14268160 15405625 15775360 15828740 16131200 17500790 17835200 19719200 19785925 20164000 22294000 24649000 25120000 25205000 25325984 27867500 28001264 30811250 31550720 31657480 32262400 35001580 35670400 39438400 39571850 40328000 43751975 44588000 49298000 50410000 50651968 55735000 56002528 61622500 63314960 70003160 71340800 78876800 79143700 80656000 87503950 89176000 98596000 98929625 100820000 101303936 111470000 112005056 123245000 124255609 126629920 140006320 157753600 158287400 161312000 175007900 178352000 197192000 197859250 201640000 202607872 218759875 222940000 224010112 246490000 248511218 253259840 280012640 316574800 350015800 356704000 394384000 395718500 403280000 437519750 445880000 448020224 492980000 494648125 497022436 506519680 560025280 621278045 633149600 700031600 788768000 791437000 806560000 875039500 891760000 985960000 989296250 994044872 1013039360 1093799375 1120050560 1242556090 1266299200 1400063200 1582874000 1750079000 1783520000 1971920000 1978592500 1988089744 2187598750 2240101120 2485112180 2532598400 2800126400 3106390225 3165748000 3500158000 3943840000 3957185000 3976179488 4375197500 4970224360 5065196800 5600252800 6212780450 6331496000 7000316000 7914370000 7952358976 8750395000 9940448720 11200505600 12425560900 12662992000 14000632000 15531951125 15828740000 15904717952 17500790000 19880897440 24851121800 25325984000 28001264000 31063902250 31657480000 31809435904 35001580000 39761794880 49702243600 56002528000 62127804500 63314960000 70003160000 77659755625 79523589760 99404487200 124255609000 126629920000 140006320000 155319511250 159047179520 198808974400 248511218000 280012640000 310639022500 397617948800 497022436000 621278045000 795235897600 994044872000 1242556090000 1988089744000 2485112180000 3976179488000 4970224360000 9940448720000 19880897440000
• Sum of all divisors σ(n): 50619980484381
• Sum of proper divisors (its aliquot sum) s(n): 30739083044381
• 19880897440000 is an abundant number, because the sum of its proper divisors (30739083044381) is greater than itself. Its abundance is 10858185604381

Bases of 19880897440000

• Binary: 100100001010011100001110101000110100100000000₂
• Hexadecimal: 0x1214E1D46900
• Base-36: 71P5P0XZ4

Squares and roots of 19880897440000

• 19880897440000 squared (19880897440000²) is 395250083019798553600000000
• 19880897440000 cubed (19880897440000³) is 7857926363668100533581942784000000000000
• 19880897440000 is a perfect square number. Its square root is 4458800
• The cube root of 19880897440000 is 27090.1865040749

Scales and comparisons

• 19,880,897,440,000 seconds is equal to 632,151 years, 2 weeks, 1 day, 15 hours, 6 minutes, 40 seconds.
• To count from 1 to 19,880,897,440,000 would take you about one million, five hundred eighty thousand, three hundred seventy-seven 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 19880897440000 cubic inches would be around 2257.5 feet tall.

Recreational maths with 19880897440000

• 19880897440000 backwards is 00004479808891
• The number of decimal digits it has is: 14
• The sum of 19880897440000's digits is 58
• More coming soon!