1997091045309360

Names of 1997091045309360

• Cardinal: 1997091045309360 can be written as One quadrillion, nine hundred ninety-seven trillion, ninety-one billion, forty-five million, three hundred nine thousand, three hundred sixty.

Scientific notation

• Scientific notation: 1.99709104530936 × 10¹⁵

Factors of 1997091045309360

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5431291

Divisors of 1997091045309360

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 13 14 15 16 20 21 22 24 26 28 30 33 35 39 40 42 44 48 52 55 56 60 65 66 70 77 78 80 84 88 91 104 105 110 112 120 130 132 140 143 154 156 165 168 176 182 195 208 210 220 231 240 260 264 273 280 286 308 312 330 336 364 385 390 420 429 440 455 462 520 528 546 560 572 616 624 660 715 728 770 780 840 858 880 910 924 1001 1040 1092 1144 1155 1232 1320 1365 1430 1456 1531 1540 1560 1680 1716 1820 1848 2002 2145 2184 2288 2310 2640 2730 2860 3003 3062 3080 3120 3432 3640 3696 4004 4290 4368 4593 4620 5005 5460 5720 6006 6124 6160 6864 7280 7655 8008 8580 9186 9240 10010 10717 10920 11440 12012 12248 15015 15310 16016 16841 17160 18372 18480 19903 20020 21434 21840 22965 24024 24496 30030 30620 32151 33682 34320 36744 39806 40040 42868 45930 48048 50523 53585 59709 60060 61240 64302 67364 73488 79612 80080 84205 85736 91860 99515 101046 107170 117887 119418 120120 122480 128604 134728 139321 159224 160755 168410 171472 183720 199030 202092 214340 218933 235774 238836 240240 252615 257208 269456 278642 298545 318448 321510 336820 353661 367440 398060 404184 417963 428680 437866 471548 477672 505230 514416 557284 589435 597090 643020 656799 673640 696605 707322 796120 808368 835926 857360 875732 943096 955344 1010460 1094665 1114568 1178870 1194180 1286040 1313598 1347280 1393210 1414644 1532531 1592240 1671852 1751464 1768305 1886192 2020920 2089815 2189330 2229136 2357740 2388360 2572080 2627196 2786420 2829288 3065062 3283995 3343704 3502928 3536610 4041840 4179630 4378660 4597593 4715480 4776720 5254392 5429719 5572840 5658576 6130124 6567990 6687408 7073220 7662655 8359260 8757320 9195186 9430960 10508784 10859438 11145680 12260248 13135980 14146440 15325310 16289157 16718520 17514640 18390372 21718876 22987965 24520496 26271960 27148595 28292880 30650620 32578314 33437040 36780744 38008033 43437752 45975930 52543920 54297190 59726909 61301240 65156628 70586347 73561488 76016066 81445785 86875504 91951860 108594380 114024099 119453818 122602480 130313256 141172694 152032132 162891570 179180727 183903720 190040165 211759041 217188760 228048198 238907636 260626512 282345388 298634545 304064264 325783140 352931735 358361454 367807440 380080330 418088363 423518082 434377520 456096396 477815272 494104429 564690776 570120495 597269090 608128528 651566280 705863470 716722908 760160660 776449817 836176726 847036164 895903635 912192792 955630544 988208858 1058795205 1129381552 1140240990 1194538180 1254265089 1303132560 1411726940 1433445816 1482313287 1520321320 1552899634 1672353452 1694072328 1791807270 1824385584 1976417716 2090441815 2117590410 2280481980 2329349451 2389076360 2470522145 2508530178 2823453880 2866891632 2964626574 3040642640 3105799268 3344706904 3388144656 3583614540 3882249085 3952835432 4180883630 4235180820 4560963960 4658698902 4778152720 4941044290 5017060356 5435148719 5646907760 5929253148 6211598536 6271325445 6689413808 7167229080 7411566435 7764498170 7905670864 8312899789 8361767260 8470361640 9121927920 9317397804 9882088580 10034120712 10870297438 11646747255 11858506296 12423197072 12542650890 14334458160 14823132870 15528996340 16305446157 16625799578 16723534520 16940723280 18634795608 19764177160 20068241424 21740594876 23293494510 23717012592 24938699367 25085301780 27175743595 29646265740 31057992680 32610892314 33251599156 33447069040 37269591216 39528354320 41564498945 43481189752 46586989020 49877398734 50170603560 54351487190 58190298523 59292531480 62115985360 65221784628 66503198312 81527230785 83128997890 86962379504 91441897679 93173978040 99754797468 100341207120 108067697257 108702974380 116380597046 118585062960 124693496835 130443569256 133006396624 163054461570 166257995780 174570895569 182883795358 186347956080 199509594936 216135394514 217405948760 232761194092 249386993670 260887138512 274325693037 290951492615 324203091771 326108923140 332515991560 349141791138 365767590716 399019189872 432270789028 434811897520 457209488395 465522388184 498773987340 540338486285 548651386074 581902985230 640093283753 648406183542 652217846280 665031983120 698283582276 731535181432 756473880799 864541578056 872854477845 914418976790 931044776368 997547974680 1080676972570 1097302772148 1163805970460 1188744669827 1280186567506 1296812367084 1304435692560 1371628465185 1396567164552 1463070362864 1512947761598 1621015458855 1729083156112 1745708955690 1828837953580 1920279851259 1995095949360 2161353945140 2194605544296 2269421642397 2327611940920 2377489339654 2560373135012 2593624734168 2743256930370 2793134329104 3025895523196 3200466418765 3242030917710 3491417911380 3566234009481 3657675907160 3782369403995 3840559702518 4322707890280 4389211088592 4538843284794 4655223881840 4754978679308 5120746270024 5187249468336 5486513860740 5943723349135 6051791046392 6400932837530 6484061835420 6982835822760 7132468018962 7315351814320 7564738807990 7681119405036 8321212688789 8645415780560 9077686569588 9509957358616 9601399256295 10241492540048 10973027721480 11347108211985 11887446698270 12103582092784 12801865675060 12968123670840 13965671645520 14264936037924 15129477615980 15362238810072 16642425377578 17831170047405 18155373139176 19019914717232 19202798512590 21946055442960 22694216423970 23774893396540 24963638066367 25603731350120 25936247341680 28529872075848 30258955231960 30724477620144 33284850755156 35662340094810 36310746278352 38405597025180 41606063443945 45388432847940 47549786793080 49927276132734 51207462700240 57059744151696 60517910463920 66569701510312 71324680189620 76811194050360 83212126887890 90776865695880 95099573586160 99854552265468 124818190331835 133139403020624 142649360379240 153622388100720 166424253775780 181553731391760 199709104530936 249636380663670 285298720758480 332848507551560 399418209061872 499272761327340 665697015103120 998545522654680 1997091045309360
• Sum of all divisors σ(n): 8317798666813440
• Sum of proper divisors (its aliquot sum) s(n): 6320707621504080
• 1997091045309360 is an abundant number, because the sum of its proper divisors (6320707621504080) is greater than itself. Its abundance is 4323616576194720

Bases of 1997091045309360

• Binary: 111000110000101011111111110010101101111101110110000₂
• Hexadecimal: 0x71857FE56FBB0
• Base-36: JNWQYL0IPC

Squares and roots of 1997091045309360

• 1997091045309360 squared (1997091045309360²) is 3988372643254832196458103609600
• 1997091045309360 cubed (1997091045309360³) is 7965143291201047993441474324710614964665856000
• The square root of 1997091045309360 is 44688824.6132001105
• The cube root of 1997091045309360 is 125930.9911295299

Scales and comparisons

• 1,997,091,045,309,360 seconds is equal to 63,501,317 years, 43 weeks, 2 days, 1 hour, 56 minutes.
• To count from 1 to 1,997,091,045,309,360 would take you about one hundred ninety million, five hundred three thousand, nine hundred fifty-three 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 1997091045309360 cubic inches would be around 10494.2 feet tall.

Recreational maths with 1997091045309360

• 1997091045309360 backwards is 0639035401907991
• 1997091045309360 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1997091045309360's digits is 66
• More coming soon!