1997388710590

Names of 1997388710590

• Cardinal: 1997388710590 can be written as One trillion, nine hundred ninety-seven billion, three hundred eighty-eight million, seven hundred ten thousand, five hundred ninety.

Scientific notation

• Scientific notation: 1.99738871059 × 10¹²

Factors of 1997388710590

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1398

Divisors of 1997388710590

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 5 7 10 13 14 19 26 31 35 38 49 62 65 70 91 95 98 130 133 155 169 182 190 217 245 247 266 310 338 403 434 455 490 494 589 637 665 806 845 910 931 961 1085 1178 1183 1235 1274 1321 1330 1519 1690 1729 1862 1922 2015 2170 2366 2470 2642 2821 2945 3038 3185 3211 3458 4030 4123 4655 4805 5239 5642 5890 5915 6370 6422 6605 6727 7595 7657 8246 8281 8645 9247 9310 9610 10478 11830 12103 12493 13210 13454 14105 15190 15314 16055 16562 17173 17290 18259 18494 19747 20615 22477 24206 24986 25099 26195 28210 28861 32110 33635 34346 36518 36673 38285 39494 40951 41230 41405 44954 46235 47089 50198 52390 53599 57722 60515 62465 64729 67270 73346 76570 81902 82810 85865 87451 91295 92470 94178 98735 99541 107198 112385 120211 121030 124930 125495 127813 129458 144305 157339 162409 171730 174902 175693 182590 183365 197470 199082 204755 223249 224770 235445 237367 240422 250990 255626 256711 267995 286657 288610 314678 323645 324818 326287 351386 366730 375193 409510 437255 446498 470890 474734 497705 513422 532363 535990 573314 601055 612157 639065 647290 652574 696787 750386 778069 786695 812045 841477 874510 878465 894691 995410 1064726 1116245 1136863 1186835 1202110 1224314 1229851 1269481 1278130 1283555 1393574 1433285 1556138 1562743 1573390 1624090 1631435 1661569 1682954 1756930 1789382 1875965 2006599 2232490 2273726 2284009 2373670 2459702 2538962 2567110 2661815 2866570 3060785 3085771 3125486 3262870 3323138 3483935 3726541 3751930 3890345 4013198 4207385 4241731 4473455 4568018 4877509 5323630 5446483 5684315 6121570 6149255 6171542 6347405 6920719 6967870 7453082 7780690 7813715 7958041 8307845 8414770 8483462 8886367 8946910 9755018 10032995 10114897 10892966 10939201 11368630 11420045 11630983 12298510 12694810 13841438 15428855 15627430 15916082 15988063 16503253 16615690 17772734 18632705 20065990 20229794 21208655 21600397 21878402 22840090 23261966 24120139 24387545 26085787 27232415 29692117 30857710 31976126 33006506 34603595 37265410 38125381 39790205 42417310 43200794 44431835 48240278 48445033 48775090 50574485 52171574 54464830 54696005 58154915 59384234 62204569 69207190 70804279 76250762 79580410 79940315 82516265 88863670 96890066 101148970 108001985 109392010 115522771 116309830 120600695 124409138 130428935 131493661 141608558 148460585 151202779 159880630 165032530 168840973 190626905 207844819 214542289 216003970 231045542 241201390 242225165 260857870 262987322 296921170 302405558 311022845 313561807 337681946 339115231 354021395 381253810 415689638 429084578 484450330 495629953 577613855 622045690 627123614 657468305 678230462 708042790 756013895 808659397 844204865 920455627 991259906 1039224095 1072711445 1155227710 1181886811 1314936610 1501796023 1512027790 1567809035 1617318794 1688409730 1695576155 1840911254 2078448190 2145422890 2194932649 2363773622 2478149765 3003592046 3135618070 3391152310 4043296985 4076303491 4389865298 4602278135 4956299530 5909434055 6443189389 7508980115 8086593970 8152606982 9204556270 10512572161 10974663245 11818868110 12886378778 15017960230 15364528543 20381517455 21025144322 21949326490 28534124437 30729057086 32215946945 40763034910 52562860805 57068248874 64431893890 76822642715 105125721610 142670622185 153645285430 199738871059 285341244370 399477742118 998694355295 1997388710590
• Sum of all divisors σ(n): 4929571269360
• Sum of proper divisors (its aliquot sum) s(n): 2932182558770
• 1997388710590 is an abundant number, because the sum of its proper divisors (2932182558770) is greater than itself. Its abundance is 934793848180

Bases of 1997388710590

• Binary: 11101000100001101101001010000001010111110₂
• Hexadecimal: 0x1D10DA502BE
• Base-36: PHL5O0QM

Squares and roots of 1997388710590

• 1997388710590 squared (1997388710590²) is 3989561661192382778148100
• 1997388710590 cubed (1997388710590³) is 7968705422268351879174955487058379000
• The square root of 1997388710590 is 1413290.0305988151
• The cube root of 1997388710590 is 12593.7247466161

Scales and comparisons

• 1,997,388,710,590 seconds is equal to 63,510 years, 40 weeks, 4 days, 21 hours, 23 minutes, 10 seconds.
• To count from 1 to 1,997,388,710,590 would take you about one hundred fifty-eight thousand, seven hundred seventy-six 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 1997388710590 cubic inches would be around 1049.5 feet tall.

Recreational maths with 1997388710590

• 1997388710590 backwards is 0950178837991
• The number of decimal digits it has is: 13
• The sum of 1997388710590's digits is 67
• More coming soon!