1987004680080

Names of 1987004680080

• Cardinal: 1987004680080 can be written as One trillion, nine hundred eighty-seven billion, four million, six hundred eighty thousand and eighty.

Scientific notation

• Scientific notation: 1.98700468008 × 10¹²

Factors of 1987004680080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 34

Divisors of 1987004680080

• Number of divisors d(n): 560
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 30 34 35 40 42 48 49 51 56 60 68 70 80 84 85 98 102 105 112 119 120 136 140 147 168 170 196 204 210 238 240 245 255 272 280 289 294 336 340 343 357 392 408 420 476 490 510 560 578 588 595 680 686 714 735 784 816 833 840 867 952 980 1020 1029 1156 1176 1190 1360 1372 1428 1445 1470 1666 1680 1715 1734 1785 1904 1960 2023 2040 2058 2312 2352 2380 2499 2744 2856 2890 2940 3332 3430 3468 3570 3920 4046 4080 4116 4165 4335 4624 4760 4913 4998 5145 5488 5712 5780 5831 5880 6069 6664 6860 6936 7140 8092 8232 8330 8670 9520 9826 9996 10115 10290 11560 11662 11760 12138 12495 13328 13720 13872 14161 14280 14739 16184 16464 16660 17340 17493 19652 19992 20230 20580 23120 23324 24276 24565 24990 27440 28322 28560 29155 29478 30345 32368 33320 34391 34680 34986 39304 39984 40460 41160 42483 46648 48552 49130 49980 56644 58310 58956 60690 66640 68782 69360 69972 70805 73695 78608 80920 82320 83521 84966 87465 93296 97104 98260 99127 99960 103173 113288 116620 117912 121380 137564 139944 141610 147390 161840 167042 169932 171955 174930 196520 198254 199920 206346 212415 226576 233240 235824 240737 242760 250563 275128 279888 283220 294780 297381 334084 339864 343910 349860 393040 396508 412692 417605 424830 466480 481474 485520 495635 501126 515865 550256 566440 584647 589560 594762 668168 679728 687820 699720 722211 793016 825384 835210 849660 962948 991270 1002252 1031730 1132880 1169294 1179120 1189524 1203685 1252815 1336336 1375640 1399440 1419857 1444422 1486905 1586032 1650768 1670420 1685159 1699320 1753941 1925896 1982540 2004504 2063460 2338588 2379048 2407370 2505630 2751280 2839714 2888844 2923235 2973810 3340840 3370318 3398640 3507882 3611055 3851792 3965080 4009008 4092529 4126920 4259571 4677176 4758096 4814740 5011260 5055477 5679428 5777688 5846470 5947620 6681680 6740636 7015764 7099285 7222110 7930160 8185058 8253840 8425795 8519142 8769705 9354352 9629480 9938999 10022520 10110954 11358856 11555376 11692940 11895240 12277587 13481272 14031528 14198570 14444220 16370116 16851590 17038284 17539410 19258960 19877998 20045040 20221908 20462645 21297855 22717712 23385880 23790480 24137569 24555174 25277385 26962544 28063056 28397140 28647703 28888440 29816997 32740232 33703180 34076568 35078820 39755996 40443816 40925290 42595710 46771760 48275138 49110348 49694995 50554770 56794280 57295406 57776880 59633994 61387935 65480464 67406360 68153136 69572993 70157640 72412707 79511992 80887632 81850580 85191420 85943109 96550276 98220696 99389990 101109540 113588560 114590812 119267988 120687845 122775870 134812720 139145986 140315280 143238515 144825414 149084985 159023984 163701160 168962983 170382840 171886218 193100552 196441392 198779980 202219080 208718979 229181624 238535976 241375690 245551740 278291972 286477030 289650828 298169970 327402320 337925966 340765680 343772436 347864965 362063535 386201104 397559960 404438160 417437958 429715545 458363248 477071952 482751380 487010951 491103480 506888949 556583944 572954060 579301656 596339940 675851932 687544872 695729930 724127070 795119920 834875916 844814915 859431090 965502760 974021902 982206960 1013777898 1043594895 1113167888 1145908120 1158603312 1182740881 1192679880 1351703864 1375089744 1391459860 1448254140 1461032853 1669751832 1689629830 1718862180 1931005520 1948043804 2027555796 2087189790 2291816240 2365481762 2385359760 2435054755 2534444745 2703407728 2782919720 2896508280 2922065706 3339503664 3379259660 3437724360 3548222643 3896087608 4055111592 4174379580 4730963524 4870109510 5068889490 5565839440 5793016560 5844131412 5913704405 6758519320 6875448720 7096445286 7305164265 7792175216 8110223184 8279186167 8348759160 9461927048 9740219020 10137778980 11688262824 11827408810 13517038640 14192890572 14610328530 16558372334 16697518320 17741113215 18923854096 19480438040 20275557960 23376525648 23654817620 24837558501 28385781144 29220657060 33116744668 35482226430 38960876080 40551115920 41395930835 47309635240 49675117002 56771562288 58441314120 66233489336 70964452860 82791861670 94619270480 99350234004 116882628240 124187792505 132466978672 141928905720 165583723340 198700468008 248375585010 283857811440 331167446680 397400936016 496751170020 662334893360 993502340040 1987004680080
• Sum of all divisors σ(n): 7632299299200
• Sum of proper divisors (its aliquot sum) s(n): 5645294619120
• 1987004680080 is an abundant number, because the sum of its proper divisors (5645294619120) is greater than itself. Its abundance is 3658289939040

Bases of 1987004680080

• Binary: 11100111010100010101101010100011110010000₂
• Hexadecimal: 0x1CEA2B54790
• Base-36: PCTFA7IO

Squares and roots of 1987004680080

• 1987004680080 squared (1987004680080²) is 3948187598659823148806400
• 1987004680080 cubed (1987004680080³) is 7845067236370885332543439065856512000
• The square root of 1987004680080 is 1409611.5351684661
• The cube root of 1987004680080 is 12571.8627190893
• Being both a perfect square and a perfect cube, 1987004680080 is also a perfect sixth number.

Scales and comparisons

• 1,987,004,680,080 seconds is equal to 63,180 years, 31 weeks, 2 days, 8 hours, 28 minutes.
• To count from 1 to 1,987,004,680,080 would take you about one hundred fifty-seven thousand, nine hundred fifty-one 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 1987004680080 cubic inches would be around 1047.7 feet tall.

Recreational maths with 1987004680080

• 1987004680080 backwards is 0800864007891
• 1987004680080 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1987004680080's digits is 51
• More coming soon!