997549499940

Names of 997549499940

• Cardinal: 997549499940 can be written as Nine hundred ninety-seven billion, five hundred forty-nine million, four hundred ninety-nine thousand, nine hundred forty.

Scientific notation

• Scientific notation: 9.9754949994 × 10¹¹

Factors of 997549499940

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 909

Divisors of 997549499940

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 19 20 21 28 30 35 38 42 43 49 57 60 70 76 79 84 86 95 98 105 114 129 133 140 147 158 172 190 196 210 215 228 237 245 258 266 285 294 301 316 343 380 395 399 420 430 474 490 516 532 553 570 588 602 645 665 686 735 751 790 798 817 860 903 931 948 980 1029 1106 1140 1185 1204 1290 1330 1372 1470 1501 1502 1505 1580 1596 1634 1659 1715 1806 1862 1995 2058 2107 2212 2253 2370 2451 2580 2660 2765 2793 2940 3002 3004 3010 3268 3318 3397 3430 3612 3724 3755 3871 3990 4085 4116 4214 4503 4506 4515 4655 4740 4902 5145 5257 5530 5586 5719 6004 6020 6321 6517 6636 6794 6860 7505 7510 7742 7980 8170 8295 8428 9006 9012 9030 9310 9804 10191 10290 10507 10514 10535 11060 11172 11265 11438 11613 12255 12642 13034 13588 13965 14269 14749 15010 15020 15484 15771 16340 16590 16985 17157 18012 18060 18620 19355 19551 20382 20580 21014 21028 21070 22515 22530 22876 23226 23779 24510 25284 26068 26285 27097 27930 28538 28595 29498 30020 31521 31542 31605 32293 32585 33180 33970 34314 36799 38710 39102 40033 40764 42028 42140 42807 44247 45030 45060 46452 47558 49020 50955 52535 52570 54194 55860 57076 57190 58065 58996 59329 63042 63084 63210 64543 64586 65170 67940 68628 71337 71345 73549 73598 73745 77420 78204 78855 80066 81291 85614 85785 88494 90060 95116 96879 97755 99883 101910 105070 105140 108388 110397 114380 116130 118658 118895 120099 126084 126420 129086 129172 130340 135485 142674 142690 147098 147196 147490 157605 157710 160132 161465 162582 166453 171228 171570 176988 177987 183995 193629 193758 195510 199766 200165 203820 210140 214035 220647 220794 221235 226051 232260 237316 237790 240198 257593 258172 270970 280231 285348 285380 294196 294980 296645 299649 315210 315420 322715 322930 325164 332906 343140 355974 356685 367745 367990 387258 387516 391020 399532 400330 406455 415303 428070 441294 441588 442470 451801 452102 475580 480396 484395 499359 499415 514843 515186 541940 551985 560462 593290 599298 600495 613567 630420 645430 645860 665812 678153 699181 711948 713370 735490 735980 772779 774516 800660 812910 830606 832265 840693 856140 882588 884940 889935 903602 904204 968145 968790 998718 998830 1029686 1030372 1103235 1103970 1120924 1127251 1130255 1165171 1186580 1198596 1200990 1227134 1245909 1287965 1290860 1355403 1356306 1398362 1401155 1426740 1470980 1498245 1544529 1545558 1582357 1625820 1661212 1664530 1681386 1779870 1807204 1840701 1936290 1937580 1997436 1997660 2059372 2076515 2097543 2206470 2207940 2254502 2259005 2260510 2330342 2401980 2454268 2491818 2496795 2551147 2574215 2575930 2710806 2712612 2796724 2802310 2907121 2996490 3067835 3089058 3091116 3162607 3164714 3329060 3362772 3381753 3390765 3495513 3495905 3559740 3681402 3863895 3872580 4153030 4195086 4203465 4294969 4412940 4509004 4518010 4521020 4660684 4747071 4894267 4983636 4993590 5102294 5148430 5151860 5421612 5604620 5636255 5814242 5825855 5992980 6135670 6178116 6229545 6325214 6329428 6763506 6777015 6781530 6991026 6991810 7362804 7653441 7722645 7727790 7890757 7911785 8306060 8390172 8406930 8589938 8721363 9036020 9203505 9487821 9494142 9788534 9987180 10204588 10296860 10487715 11076499 11272510 11628484 11651710 12271340 12459090 12650428 12755735 12884907 13527012 13554030 13563060 13982052 13983620 14535605 14682801 15306882 15445290 15455580 15781514 15813035 15823570 16813860 16908765 17179876 17442726 17477565 17858029 18407010 18975642 18988284 19577068 20349847 20975430 21474845 22138249 22152998 22545020 23303420 23672271 23735355 24471335 24918180 25511470 25769814 27108060 29071210 29365602 30064783 30613764 30890580 31563028 31626070 31647140 33229497 33817530 34885452 34955130 35716058 36814020 37951284 38267205 39453785 40699694 41950860 42949690 43606815 44276498 44305996 47344542 47439105 47470710 48471793 48942670 51022940 51539628 53574087 55235299 55382495 58142420 58731204 60129566 61049541 63252140 64424535 66414747 66458994 67635060 69910260 71432116 73414005 76534410 78907570 81399388 85899380 87213630 88552996 89290145 90194349 94689084 94878210 94941420 96943586 97885340 101749235 107148174 110470598 110691245 110764990 118361355 120259132 122099082 125006203 128849070 132829494 132917988 145415379 146828010 150323915 153068820 157815140 165705897 166147485 174427260 178580290 180388698 189756420 193887172 203498470 210453481 214296348 220941196 221382490 221529980 236722710 242358965 244198164 250012406 257698140 265658988 267870435 276176495 290830758 293656020 300647830 305247705 331411794 332073735 332294970 339302551 357160580 360777396 375018609 386647093 406996940 420906962 442764980 450971745 473445420 484717930 500024812 535740870 552352990 581661516 601295660 610495410 625031015 631360443 662823588 664147470 664589940 678605102 727076895 750037218 773294186 828529485 841813924 875043421 901943490 969435860 1017907653 1052267405 1071481740 1104705980 1159941279 1220990820 1250062030 1262720886 1328294940 1357210204 1454153790 1500074436 1546588372 1657058970 1696512755 1750086842 1803886980 1875093045 1933235465 2035815306 2104534810 2319882558 2375117857 2500124060 2525441772 2625130263 2908307580 3156802215 3314117940 3393025510 3500173684 3750186090 3866470930 4071630612 4209069620 4375217105 4639765116 4750235714 5089538265 5250260526 5799706395 6313604430 6786051020 7125353571 7500372180 7732941860 8750434210 9500471428 10179076530 10500521052 11599412790 11875589285 12627208860 13125651315 14250707142 16625824999 17500868420 20358153060 23198825580 23751178570 26251302630 28501414284 33251649998 35626767855 47502357140 49877474997 52502605260 66503299996 71253535710 83129124995 99754949994 142507071420 166258249990 199509899988 249387374985 332516499980 498774749970 997549499940
• Sum of all divisors σ(n): 3557621760000
• Sum of proper divisors (its aliquot sum) s(n): 2560072260060
• 997549499940 is an abundant number, because the sum of its proper divisors (2560072260060) is greater than itself. Its abundance is 1562522760120

Bases of 997549499940

• Binary: 1110100001000010100101010110011000100100₂
• Hexadecimal: 0xE842956624
• Base-36: CQ9N7SBO

Squares and roots of 997549499940

• 997549499940 squared (997549499940²) is 995105004830544060003600
• 997549499940 cubed (997549499940³) is 992666499956500511494728534599784000
• The square root of 997549499940 is 998773.9984300753
• The cube root of 997549499940 is 9991.8249852011

Scales and comparisons

• 997,549,499,940 seconds is equal to 31,718 years, 51 weeks, 2 days, 19 hours, 19 minutes.
• To count from 1 to 997,549,499,940 would take you about sixty-three thousand, four hundred thirty-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 997549499940 cubic inches would be around 832.7 feet tall.

Recreational maths with 997549499940

• 997549499940 backwards is 049994945799
• The number of decimal digits it has is: 12
• The sum of 997549499940's digits is 78
• More coming soon!