197828802990

Names of 197828802990

• Cardinal: 197828802990 can be written as One hundred ninety-seven billion, eight hundred twenty-eight million, eight hundred two thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.9782880299 × 10¹¹

Factors of 197828802990

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 927

Divisors of 197828802990

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 30 31 35 39 42 45 49 62 63 65 70 78 90 91 93 98 105 117 126 130 147 155 157 182 186 195 210 217 234 245 273 279 294 310 314 315 390 403 434 441 455 465 471 490 546 558 585 630 637 651 709 735 785 806 819 882 910 930 942 1085 1099 1170 1209 1274 1302 1365 1395 1413 1418 1470 1519 1570 1638 1911 1953 2015 2041 2127 2170 2198 2205 2355 2418 2730 2790 2821 2826 3038 3185 3255 3297 3545 3627 3822 3906 4030 4082 4095 4254 4410 4557 4710 4867 4963 5495 5642 5733 6045 6123 6370 6381 6510 6594 7065 7090 7254 7595 7693 8190 8463 9114 9217 9555 9734 9765 9891 9926 10205 10635 10990 11466 12090 12246 12762 13671 14105 14130 14287 14601 14889 15190 15386 16485 16926 18135 18369 18434 19110 19530 19747 19782 20410 21270 21979 22785 23079 24335 24815 25389 27342 27651 28210 28574 28665 29202 29778 30615 31905 32970 34069 34741 36270 36738 38465 39494 42315 42861 43803 43958 44667 45570 46085 46158 48670 49455 49630 50778 55302 57330 59241 61230 63271 63810 64519 65937 68138 68355 69237 69482 71435 73005 74445 76930 82953 84630 85722 87606 89334 91845 92170 98735 98910 100009 102207 104223 109895 111313 115395 118482 126542 126945 128583 129038 131874 136710 138255 138474 142870 146010 148890 153853 165906 170345 173705 177723 183690 189813 193557 197470 197811 200018 204414 208446 214305 219015 219790 222626 223335 230790 238483 253890 257166 276510 285727 296205 300027 306621 307706 312669 316355 322595 329685 333939 340690 346185 347410 355446 379626 387114 395622 414765 428610 438030 442897 446670 451633 461559 476966 500045 511035 521115 556565 569439 571454 580671 592410 600054 613242 625338 632710 642915 645190 659370 667878 692370 715449 769265 779191 829530 857181 885794 888615 900081 903266 923118 949065 967785 989055 1000090 1001817 1022070 1042230 1076971 1113130 1138878 1161342 1192415 1285830 1328691 1354899 1384677 1428635 1430898 1447069 1500135 1533105 1538530 1558382 1563345 1669695 1714362 1777230 1800162 1898130 1935570 1978110 2000089 2003634 2146347 2153942 2214485 2258165 2307795 2337573 2384830 2571543 2657382 2709798 2769354 2847195 2857270 2894138 2903355 3000270 3066210 3100279 3126690 3230913 3339390 3450703 3577245 3895955 3986073 4000178 4064697 4285905 4292694 4341207 4428970 4500405 4516330 4615590 4675146 5009085 5143086 5384855 5454337 5694390 5806710 6000267 6200558 6461826 6643455 6774495 6901406 6923385 7012719 7154490 7235345 7791910 7972146 8129394 8571810 8682414 9000810 9300837 9692739 10000445 10018170 10129483 10352109 10731735 10769710 10908674 11687865 12000534 12857715 13023621 13286910 13548990 13846770 14000623 14025438 14470690 15501395 16154565 16363011 17253515 18000801 18601674 19385478 19930365 20000890 20258966 20323485 20704218 21463470 21706035 23375730 24154921 25715430 26047242 27271685 27902511 28001246 30001335 30388449 31002790 31056327 32309130 32726022 34507030 35063595 36001602 39860730 40646970 42001869 43412070 44859139 46504185 48309842 48463695 49089033 50647415 51760545 54543370 55805022 60002670 60776898 62112654 65118105 70003115 70127190 70906381 72464763 81815055 84003738 89718278 90004005 91165347 93008370 96927390 98178066 101294830 103521090 120774605 126005607 130236210 134577417 139512555 140006230 141812762 144929526 151942245 155281635 163630110 169084447 180008010 182330694 210009345 212719143 217394289 224295695 241549210 245445165 252011214 269154834 279025110 303884490 310563270 314013973 338168894 354531905 362323815 403732251 420018690 425438286 434788578 448591390 455826735 490890330 507253341 628027946 630028035 638157429 672887085 709063810 724647630 807464502 845422235 911653470 942041919 1014506682 1063595715 1086971445 1260056070 1276314858 1345774170 1521760023 1570069865 1690844470 1884083838 2018661255 2127191430 2173942890 2198097811 2536266705 2826125757 3043520046 3140139730 3190787145 4037322510 4396195622 4710209595 5072533410 5652251514 6381574290 6594293433 7608800115 9420419190 10990489055 13188586866 14130628785 15217600230 19782880299 21980978110 28261257570 32971467165 39565760598 65942934330 98914401495 197828802990
• Sum of all divisors σ(n): 670323064320
• Sum of proper divisors (its aliquot sum) s(n): 472494261330
• 197828802990 is an abundant number, because the sum of its proper divisors (472494261330) is greater than itself. Its abundance is 274665458340

Bases of 197828802990

• Binary: 10111000001111100000111111100110101110₂
• Hexadecimal: 0x2E0F83F9AE
• Base-36: 2IVQ5TBI

Squares and roots of 197828802990

• 197828802990 squared (197828802990²) is 39136235292456232940100
• 197828802990 cubed (197828802990³) is 7742274581441609139504591370899000
• The square root of 197828802990 is 444779.4992915029
• The cube root of 197828802990 is 5826.7963709607

Scales and comparisons

• 197,828,802,990 seconds is equal to 6,290 years, 17 weeks, 6 days, 5 hours, 16 minutes, 30 seconds.
• To count from 1 to 197,828,802,990 would take you about twelve thousand, five hundred eighty 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 197828802990 cubic inches would be around 485.6 feet tall.

Recreational maths with 197828802990

• 197828802990 backwards is 099208828791
• 197828802990 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 197828802990's digits is 63
• More coming soon!