12988423687680

Names of 12988423687680

• Cardinal: 12988423687680 can be written as Twelve trillion, nine hundred eighty-eight billion, four hundred twenty-three million, six hundred eighty-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.298842368768 × 10¹³

Factors of 12988423687680

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 2013

Divisors of 12988423687680

• Number of divisors d(n): 1920
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 28 30 31 32 35 36 38 40 42 45 48 56 57 60 62 63 64 70 72 73 76 80 84 90 93 95 96 105 112 114 120 124 126 128 133 140 144 146 152 155 160 168 171 180 186 190 192 210 217 219 224 228 240 248 252 256 266 279 280 285 288 292 304 310 315 320 336 342 360 365 372 380 384 399 420 434 438 448 456 465 480 496 504 511 512 532 558 560 570 576 584 589 608 620 630 640 651 657 665 672 684 720 730 744 760 768 798 840 855 868 876 896 912 930 960 992 1008 1022 1064 1085 1095 1116 1120 1140 1152 1168 1178 1197 1216 1240 1260 1280 1302 1314 1330 1344 1368 1387 1395 1440 1460 1488 1520 1533 1536 1596 1680 1710 1736 1752 1767 1792 1824 1860 1873 1920 1953 1984 1995 2016 2044 2128 2170 2190 2232 2240 2263 2280 2304 2336 2356 2394 2432 2480 2520 2555 2560 2604 2628 2660 2688 2736 2774 2790 2880 2920 2945 2976 3040 3066 3192 3255 3285 3360 3420 3472 3504 3534 3584 3648 3720 3746 3840 3906 3968 3990 4032 4088 4123 4161 4256 4340 4380 4464 4480 4526 4560 4599 4608 4672 4712 4788 4864 4960 5040 5110 5208 5256 5301 5320 5376 5472 5548 5580 5619 5760 5840 5890 5952 5985 6080 6132 6384 6510 6570 6720 6789 6840 6935 6944 7008 7068 7296 7440 7492 7665 7680 7812 7936 7980 8064 8176 8246 8322 8512 8680 8760 8835 8928 8960 9052 9120 9198 9344 9365 9424 9576 9709 9728 9765 9920 10080 10220 10416 10512 10602 10640 10752 10944 11096 11160 11238 11315 11520 11680 11780 11904 11970 12160 12264 12369 12483 12768 13020 13111 13140 13440 13578 13680 13870 13888 14016 14136 14592 14880 14984 15330 15624 15841 15872 15960 16128 16352 16492 16644 16857 17024 17360 17520 17670 17856 17920 18104 18240 18396 18688 18730 18848 19152 19418 19530 19840 20160 20367 20440 20615 20805 20832 21024 21204 21280 21888 22192 22320 22476 22630 22995 23040 23360 23560 23808 23940 24320 24528 24738 24966 25536 26040 26222 26280 26505 26880 27156 27360 27740 27776 28032 28095 28272 29127 29184 29760 29968 30660 31248 31682 31920 32256 32704 32984 33288 33714 33945 34048 34720 35040 35340 35587 35712 36208 36480 36792 37107 37376 37460 37696 38304 38836 39060 39333 39680 40320 40734 40880 41230 41610 41664 42048 42408 42560 42997 43776 44384 44640 44952 45260 45990 46720 47120 47523 47616 47880 48545 48640 49056 49476 49932 51072 52080 52444 52560 53010 53760 54312 54720 55480 55552 56064 56190 56544 58063 58254 59520 59936 61320 61845 62415 62496 63364 63840 65408 65555 65968 66576 67428 67890 68096 69440 70080 70680 71174 71424 72416 72960 73584 74214 74920 75392 76608 77672 78120 78666 79205 79360 80640 81468 81760 82460 83220 83328 84096 84285 84816 85120 85994 87381 87552 88768 89280 89904 90520 91980 93440 94240 95046 95760 97090 98112 98952 99864 101835 102144 104160 104888 105120 106020 106761 108624 109440 110960 111104 112128 112380 113088 116126 116508 117999 119040 119872 122640 123690 124830 124992 126728 127680 128991 130816 131110 131936 133152 134856 135780 136729 138880 140160 141360 142348 142569 142848 144832 145635 145920 147168 148428 149840 150784 153216 155344 156240 157332 158410 161280 162936 163520 164920 166440 166656 168192 168570 169632 170240 171988 174189 174762 177536 177935 178560 179808 181040 183960 185535 186880 188480 190092 191520 194180 196224 196665 197904 199728 203670 204288 208320 209776 210240 212040 213522 214985 217248 218880 221920 224760 226176 232252 233016 235998 237615 238080 239744 245280 247380 249109 249660 249984 253456 255360 257982 261632 262220 263872 266304 269712 271560 273458 277760 280320 282720 284696 285138 289664 290315 291270 294336 296856 299680 300979 301568 306432 310688 312480 314664 316820 320283 325872 327040 329840 332880 333312 336384 337140 339264 340480 343976 348378 349524 355072 355870 357120 359616 362080 367920 371070 376960 380184 383040 386973 388360 392448 393330 395808 399456 406441 407340 410187 416640 419552 420480 424080 427044 429970 434496 436905 437760 443840 449520 452352 464504 466032 471996 475230 479488 490560 494760 498218 499320 499968 506912 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4364389680 4410330624 4448090304 4509869336 4655348992 4682200320 4747230880 4832002860 4882866048 4942322560 4987873920 5073603003 5083531776 5154136384 5237267616 5340634740 5425406720 5512913280 5560112880 5637336670 5696677056 5739471360 5798403432 5819186240 5930787072 5985448704 6103582560 6354414720 6442670480 6510488064 6546584520 6650498560 6764804004 6934556160 6983023488 7120846320 7248004290 7350551040 7413483840 7481810880 7595569408 7731204576 8138110080 8456005005 8472552960 8545015584 8728779360 8896180608 9019738672 9310697984 9364400640 9494461760 9664005720 9765732096 9884645120 9975747840 10147206006 10308272768 10474535232 10681269480 10850813440 11025826560 11120225760 11274673340 11393354112 11596806864 11638372480 11861574144 11970897408 12207165120 12708829440 12885340960 13093169040 13529608008 13966046976 14241692640 14496008580 14826967680 14963621760 15191138816 15462409152 16276220160 16912010010 17090031168 17457558720 17792361216 18039477344 18988923520 19328011440 19531464192 19769290240 19951495680 20294412012 20616545536 20949070464 21362538960 22051653120 22240451520 22549346680 22786708224 23193613728 23276744960 24414330240 25368015015 25417658880 25770681920 26186338080 27059216016 27932093952 28483385280 28992017160 29653935360 29927243520 30924818304 32552440320 33824020020 34180062336 34915117440 35584722432 36078954688 37977847040 38656022880 40588824024 41233091072 41898140928 42725077920 44480903040 45098693360 45573416448 46387227456 46553489920 48828660480 50736030030 51541363840 52372676160 54118432032 56966770560 57984034320 59307870720 59854487040 61849636608 67648040040 68360124672 69830234880 72157909376 75955694080 77312045760 81177648048 83796281856 85450155840 88961806080 90197386720 92774454912 97657320960 101472060060 103082727680 104745352320 108236864064 113933541120 115968068640 123699273216 135296080080 136720249344 139660469760 144315818752 154624091520 162355296096 170900311680 177923612160 180394773440 185548909824 202944120120 206165455360 209490704640 216473728128 227867082240 231936137280 270592160160 288631637504 309248183040 324710592192 341800623360 360789546880 371097819648 405888240240 418981409280 432947456256 463872274560 541184320320 618496366080 649421184384 683601246720 721579093760 811776480480 865894912512 927744549120 1082368640640 1298842368768 1443158187520 1623552960960 1855489098240 2164737281280 2597684737536 3247105921920 4329474562560 6494211843840 12988423687680
• Sum of all divisors σ(n): 56655425249280
• Sum of proper divisors (its aliquot sum) s(n): 43667001561600
• 12988423687680 is an abundant number, because the sum of its proper divisors (43667001561600) is greater than itself. Its abundance is 30678577873920

Bases of 12988423687680

• Binary: 10111101000000011010011000010100111000000000₂
• Hexadecimal: 0xBD01A614E00
• Base-36: 4LQSS41S0

Squares and roots of 12988423687680

• 12988423687680 squared (12988423687680²) is 168699149890686930183782400
• 12988423687680 cubed (12988423687680³) is 2191136034531677006626021699938680832000
• The square root of 12988423687680 is 3603945.5722416231
• The cube root of 12988423687680 is 23506.3653725097

Scales and comparisons

• 12,988,423,687,680 seconds is equal to 412,991 years, 36 weeks, 1 day, 20 hours, 48 minutes.
• To count from 1 to 12,988,423,687,680 would take you about one million, thirty-two thousand, four hundred seventy-nine 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 12988423687680 cubic inches would be around 1958.9 feet tall.

Recreational maths with 12988423687680

• 12988423687680 backwards is 08678632488921
• 12988423687680 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12988423687680's digits is 72
• More coming soon!