997428473031680

Names of 997428473031680

• Cardinal: 997428473031680 can be written as Nine hundred ninety-seven trillion, four hundred twenty-eight billion, four hundred seventy-three million, thirty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 9.9742847303168 × 10¹⁴

Factors of 997428473031680

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 2103

Divisors of 997428473031680

• Number of divisors d(n): 1408
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 31 32 38 40 41 59 62 64 73 76 80 82 95 118 124 128 146 152 155 160 164 190 205 236 248 256 292 295 304 310 320 328 365 380 410 472 496 512 584 589 590 608 620 640 656 730 760 779 820 944 992 1024 1121 1168 1178 1180 1216 1240 1271 1280 1312 1387 1460 1520 1558 1640 1829 1873 1888 1984 2242 2263 2336 2356 2360 2419 2432 2480 2542 2560 2624 2774 2920 2945 2993 3040 3116 3280 3658 3746 3776 3895 3968 4307 4484 4526 4672 4712 4720 4838 4864 4960 5084 5120 5248 5548 5605 5840 5890 5986 6080 6232 6355 6560 6935 7316 7492 7552 7790 7936 8614 8968 9052 9145 9344 9365 9424 9440 9676 9728 9920 10168 10496 11096 11210 11315 11680 11780 11972 12095 12160 12464 12710 13120 13870 14632 14965 14984 15104 15580 15872 17228 17936 18104 18290 18688 18730 18848 18880 19352 19456 19840 20336 20992 21535 22192 22420 22630 23360 23560 23944 24149 24190 24320 24928 25420 26240 27740 29264 29930 29968 30208 31160 31744 34456 34751 35587 35872 36208 36580 37376 37460 37696 37760 38704 39680 40672 41984 42997 43070 44384 44840 45260 45961 46720 47120 47888 48298 48380 48640 49856 50840 52480 55480 56867 58063 58528 59860 59936 60416 62320 68912 69502 71174 71744 72416 73160 74752 74920 74989 75392 75520 76793 77408 79360 81344 81833 85994 86140 88768 89680 90520 91922 92783 93440 94240 95776 96596 96760 97280 99712 101680 104960 110507 110960 113734 116126 117056 119720 119872 120745 124640 133517 136729 137824 139004 142348 143488 144832 146320 149840 149978 150784 151040 153586 154816 158720 162688 163666 171988 172280 173755 176587 177536 177935 179360 181040 183844 185566 186880 188480 191552 193192 193520 199424 203360 209920 214985 221014 221920 227468 229805 232252 234112 239440 239744 241490 249280 267034 273458 275648 278008 284335 284696 286976 289664 290315 292640 299680 299956 301568 302080 307172 309632 325376 327332 343976 344560 347510 353174 355072 355870 358720 362080 367688 371132 373760 374945 376960 383104 383965 386384 387040 398848 406720 409165 429970 442028 443840 454936 459610 463915 464504 468224 478880 479488 482980 498560 534068 546916 551296 552535 556016 568670 569392 573952 579328 580630 585280 599360 599912 603136 614344 619264 650752 654664 667585 683645 687952 689120 695020 706348 710144 711740 717440 724160 735376 742264 749890 753920 766208 767930 772768 774080 797696 813440 818330 859940 882935 884056 887680 909872 919220 927830 929008 936448 957760 958976 965960 997120 1068136 1093832 1102592 1103197 1105070 1112032 1137340 1138784 1147904 1158656 1161260 1170560 1198720 1199824 1228688 1238528 1301504 1309328 1335170 1367290 1375904 1378240 1390040 1412696 1420288 1423480 1424791 1434880 1448320 1459067 1470752 1484528 1499780 1507840 1532416 1535860 1545536 1548160 1626880 1636660 1719880 1762877 1765870 1768112 1775360 1819744 1838440 1855660 1858016 1872896 1915520 1917952 1931920 1994240 2099633 2136272 2187664 2205184 2206394 2210140 2224064 2274680 2277568 2317312 2322520 2341120 2380583 2397440 2399648 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1948102486390 2010944502080 2113195917440 2432752373248 2624811771136 2732680748032 3040940466560 3116963978224 3217511203328 3281014713920 3381113467904 3415850935040 3896204972780 4021889004160 4226391834880 4865504746496 5249623542272 6081880933120 6233927956448 6435022406656 6562029427840 6831701870080 7792409945560 8043778008320 8452783669760 10499247084544 12163761866240 12467855912896 13124058855680 13663403740160 15584819891120 16087556016640 16905567339520 24327523732480 24935711825792 26248117711360 31169639782240 32175112033280 49871423651584 52496235422720 62339279564480 99742847303168 124678559128960 199485694606336 249357118257920 498714236515840 997428473031680
• Sum of all divisors σ(n): 2746951009689600
• Sum of proper divisors (its aliquot sum) s(n): 1749522536657920
• 997428473031680 is an abundant number, because the sum of its proper divisors (1749522536657920) is greater than itself. Its abundance is 752094063626240

Bases of 997428473031680

• Binary: 11100010110010011111101001110100101110110000000000₂
• Hexadecimal: 0x38B27E9D2EC00
• Base-36: 9TK4BC03Y8

Squares and roots of 997428473031680

• 997428473031680 squared (997428473031680²) is 994863558814308797050283622400
• 997428473031680 cubed (997428473031680³) is 992305240343018991535568600397893580357632000
• The square root of 997428473031680 is 31582091.0174054181
• The cube root of 997428473031680 is 99914.2088542301

Scales and comparisons

• 997,428,473,031,680 seconds is equal to 31,715,140 years, 10 weeks, 11 hours, 1 minute, 20 seconds.
• To count from 1 to 997,428,473,031,680 would take you about seventy-nine million, two hundred eighty-seven thousand, eight hundred fifty 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 997428473031680 cubic inches would be around 8326.2 feet tall.

Recreational maths with 997428473031680

• 997428473031680 backwards is 086130374824799
• The number of decimal digits it has is: 15
• The sum of 997428473031680's digits is 71
• More coming soon!