198997335900

Names of 198997335900

• Cardinal: 198997335900 can be written as One hundred ninety-eight billion, nine hundred ninety-seven million, three hundred thirty-five thousand, nine hundred.

Scientific notation

• Scientific notation: 1.989973359 × 10¹¹

Factors of 198997335900

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 338

Divisors of 198997335900

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 25 27 29 30 31 33 36 44 45 50 54 55 58 60 62 66 75 87 90 93 99 100 108 110 116 124 132 135 145 150 155 165 174 180 186 198 220 225 257 261 270 275 279 290 297 300 310 319 330 341 348 372 396 435 450 465 495 514 522 540 550 558 580 594 620 638 660 675 682 725 771 775 783 825 837 841 870 899 900 930 957 990 1023 1028 1044 1100 1116 1188 1276 1285 1305 1350 1364 1395 1450 1485 1542 1550 1566 1595 1650 1674 1682 1705 1740 1798 1860 1914 1980 2046 2175 2313 2325 2475 2523 2570 2610 2697 2700 2790 2827 2871 2900 2970 3069 3084 3100 3132 3190 3300 3348 3364 3410 3596 3828 3855 3915 4092 4185 4205 4350 4495 4626 4650 4785 4950 5046 5115 5140 5220 5394 5580 5654 5742 5940 6138 6380 6425 6525 6820 6939 6975 7425 7453 7569 7710 7830 7967 7975 8091 8370 8410 8481 8525 8613 8700 8990 9207 9251 9252 9300 9570 9889 9900 10092 10230 10788 11308 11484 11565 12276 12615 12850 13050 13485 13878 13950 14135 14355 14850 14906 15138 15345 15420 15660 15934 15950 16182 16740 16820 16962 17050 17226 17980 18414 18502 19140 19275 19575 19778 20460 20925 21025 22359 22475 22707 23130 23901 23925 24273 25230 25443 25575 25700 26071 26100 26970 27753 27756 27900 28270 28710 29667 29700 29812 30276 30690 31868 31900 32364 33924 34100 34452 34695 36828 37004 37265 37845 38550 39150 39556 39835 40455 41850 42050 42405 43065 44718 44950 45414 46035 46255 46260 47802 47850 48546 49445 50460 50886 51150 52142 53940 55506 56540 57420 57825 59334 61380 63075 67077 67425 69390 70675 71703 71775 74530 75690 76329 76725 77100 78213 78300 79670 80910 81983 83259 83700 84100 84810 86130 87637 89001 89436 89900 90828 92070 92510 95604 95700 97092 98890 101772 102300 104284 111012 111795 113535 115650 118668 119505 121365 126150 127215 130355 134154 134850 138765 138780 141350 143406 143550 148335 149060 151380 152658 153450 156426 159340 161820 163966 166518 169620 172260 173475 175274 178002 184140 185020 186325 189225 197780 199175 201231 202275 212025 215109 215325 216137 223590 227070 230175 231043 231275 231300 234639 239010 242730 245949 247225 249777 252300 254430 260710 262911 267003 268308 269700 277530 282700 286781 286812 287100 296670 305316 306900 312852 327932 333036 335385 346950 350548 356004 358515 372650 378450 381645 391065 398350 402462 404550 409915 416295 424050 430218 430650 432274 438185 445005 447180 454140 460350 462086 462550 469278 478020 485460 491898 494450 499554 508860 521420 525822 534006 555060 558975 567675 573562 593340 597525 606825 636075 648411 651775 670770 693129 693825 693900 703917 717030 737847 741675 745300 756900 763290 782130 788733 796700 804924 809100 819830 832590 848100 860343 860436 861300 864548 876370 890010 920700 924172 925100 938556 983796 988900 999108 1006155 1051644 1068012 1075545 1080685 1117950 1135350 1147124 1155215 1173195 1195050 1213650 1229745 1248885 1272150 1296822 1303550 1314555 1335015 1341540 1386258 1387650 1407834 1433905 1434060 1475694 1483350 1526580 1564260 1577466 1639660 1665180 1676925 1720686 1752740 1780020 1792575 1908225 1945233 1955325 2012310 2049575 2079387 2081475 2151090 2161370 2190925 2213541 2225025 2235900 2270700 2310430 2346390 2366199 2377507 2390100 2427300 2459490 2497770 2541473 2544300 2581029 2593644 2607100 2629110 2670030 2772516 2775300 2815668 2867810 2951388 2966700 3154932 3242055 3353850 3441372 3465645 3519585 3585150 3689235 3816450 3890466 3910650 3943665 4024620 4099150 4158774 4162950 4301715 4302180 4322740 4381850 4427082 4450050 4620860 4692780 4732398 4755014 4918980 4995540 5030775 5082946 5162058 5258220 5340060 5377725 5403425 5735620 5776075 5835699 5865975 6148725 6238161 6244425 6484110 6572775 6675075 6700247 6707700 6931290 7039170 7132521 7169525 7170300 7378470 7624419 7632900 7743087 7780932 7821300 7887330 8198300 8317548 8325900 8603430 8763700 8854164 8900100 9464796 9510028 9726165 10061550 10165892 10324116 10396935 10755450 10806850 11067705 11552150 11671398 11731950 11830995 11887535 12297450 12476322 12488850 12707365 12905145 12968220 13145550 13350150 13400494 13862580 14078340 14265042 14339050 14756940 15248838 15486174 15774660 16210275 17206860 17328225 17597925 18446175 19452330 19718325 20100741 20123100 20793870 21397563 21508575 21510900 21613700 22135410 22873257 23104300 23342796 23463900 23661990 23775070 24594900 24952644 24977700 25414730 25810290 26291100 26700300 26800988 28530084 28678100 29178495 30497676 30972348 31190805 32420550 33501235 34656450 35195850 35662605 36892350 38122095 38715435 38904660 39436650 40201482 41587740 42795126 43017150 44270820 45746514 47323980 47550140 48630825 50829460 51620580 51984675 55338525 58356990 59154975 59437675 60302223 62381610 63536825 64192689 64525725 64841100 67002470 68619771 69312900 70391700 71325210 73702717 73784700 76244190 77430870 78873300 80402964 85590252 86034300 91493028 97261650 100503705 103969350 106987815 110677050 114366285 116713980 118309950 118875350 120604446 124763220 127073650 128385378 129051450 134004940 137239542 142650420 145892475 147405434 152488380 154861740 155954025 167506175 178313025 180906669 190610475 193577175 194523300 201007410 207938700 213975630 221108151 221354100 228732570 236619900 237750700 241208892 254147300 256770756 258102900 274479084 291784950 294810868 301511115 311908050 320963445 335012350 343098855 356626050 361813338 368513585 381220950 387154350 402014820 427951260 442216302 457465140 502518525 534939075 571831425 583569900 603022230 623816100 641926890 663324453 670024700 686197710 713252100 723626676 737027170 762441900 774308700 884432604 904533345 1005037050 1069878150 1105540755 1143662850 1206044460 1283853780 1326648906 1372395420 1474054340 1507555575 1604817225 1715494275 1809066690 1842567925 1989973359 2010074100 2139756300 2211081510 2287325700 2653297812 3015111150 3209634450 3316622265 3430988550 3618133380 3685135850 3979946718 4422163020 4522666725 5527703775 6030222300 6419268900 6633244530 6861977100 7370271700 7959893436 9045333450 9949866795 11055407550 13266489060 16583111325 18090666900 19899733590 22110815100 33166222650 39799467180 49749333975 66332445300 99498667950 198997335900
• Sum of all divisors σ(n): 749012060160
• Sum of proper divisors (its aliquot sum) s(n): 550014724260
• 198997335900 is an abundant number, because the sum of its proper divisors (550014724260) is greater than itself. Its abundance is 351017388360

Bases of 198997335900

• Binary: 10111001010101001010100101111101011100₂
• Hexadecimal: 0x2E552A5F5C
• Base-36: 2JF1VJ30

Squares and roots of 198997335900

• 198997335900 squared (198997335900²) is 39599939695297428810000
• 198997335900 cubed (198997335900³) is 7880282501164846091309907279000000
• The square root of 198997335900 is 446091.1744251393
• The cube root of 198997335900 is 5838.2464075291

Scales and comparisons

• 198,997,335,900 seconds is equal to 6,327 years, 25 weeks, 6 days, 21 hours, 45 minutes.
• To count from 1 to 198,997,335,900 would take you about twelve thousand, six hundred fifty-four 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 198997335900 cubic inches would be around 486.5 feet tall.

Recreational maths with 198997335900

• 198997335900 backwards is 009533799891
• The number of decimal digits it has is: 12
• The sum of 198997335900's digits is 63
• More coming soon!