12749658128384

Names of 12749658128384

• Cardinal: 12749658128384 can be written as Twelve trillion, seven hundred forty-nine billion, six hundred fifty-eight million, one hundred twenty-eight thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.2749658128384 × 10¹³

Factors of 12749658128384

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 146

Divisors of 12749658128384

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 8 16 19 31 32 38 41 53 62 64 76 82 106 124 128 152 164 212 248 256 304 328 361 424 496 512 589 608 656 722 779 848 992 1007 1024 1178 1216 1271 1312 1444 1558 1643 1696 1984 2014 2048 2173 2356 2432 2542 2624 2888 3116 3286 3392 3968 4028 4096 4346 4712 4864 5084 5248 5776 6232 6572 6784 7936 8056 8192 8692 9424 9728 10168 10496 11191 11552 12464 13144 13568 14801 15872 16112 16384 17384 18848 19133 19456 20336 20992 22382 23104 24149 24928 26288 27136 29602 31217 31744 32224 32768 34768 37696 38266 38912 40672 41287 41984 44764 46208 48298 49856 52576 54272 59204 62434 63488 64448 65536 67363 69536 75392 76532 77824 81344 82574 83968 89528 92416 96596 99712 105152 108544 118408 124868 126976 128896 131072 134726 139072 150784 153064 155648 162688 165148 167936 179056 184832 193192 199424 210304 217088 236816 249736 253952 257792 262144 269452 278144 301568 306128 311296 325376 330296 335872 358112 369664 386384 398848 420608 434176 458831 473632 499472 507904 515584 524288 538904 556288 593123 603136 612256 622592 650752 660592 671744 716224 739328 772768 784453 797696 841216 868352 917662 947264 998944 1015808 1031168 1077808 1112576 1186246 1206272 1224512 1245184 1279897 1301504 1321184 1343488 1432448 1478656 1545536 1568906 1595392 1682432 1736704 1835324 1894528 1997888 2031616 2062336 2155616 2225152 2372492 2412544 2449024 2490368 2559794 2603008 2642368 2686976 2864896 2957312 3091072 3137812 3190784 3364864 3473408 3670648 3789056 3995776 4063232 4124672 4311232 4450304 4744984 4825088 4898048 4980736 5119588 5206016 5284736 5373952 5729792 5914624 6182144 6275624 6381568 6729728 6946816 7341296 7578112 7991552 8126464 8249344 8622464 8900608 9489968 9650176 9796096 9961472 10239176 10412032 10569472 10747904 11459584 11829248 12364288 12551248 12763136 13459456 13893632 14682592 15156224 15983104 16252928 16498688 17244928 17801216 18979936 19300352 19592192 20478352 20824064 21138944 21495808 22919168 23658496 24318043 24728576 25102496 25526272 26918912 27787264 29365184 30312448 31966208 32997376 34489856 35602432 37959872 38600704 39184384 40956704 41648128 42277888 45838336 47316992 48636086 49457152 50204992 51052544 53837824 58730368 60624896 63932416 65994752 68979712 71204864 75919744 77201408 78368768 81913408 83296256 84555776 91676672 94633984 97272172 98914304 100409984 102105088 107675648 117460736 121249792 127864832 131989504 137959424 142409728 151839488 154402816 156737536 163826816 166592512 169111552 183353344 189267968 194544344 197828608 200819968 204210176 215351296 234921472 242499584 255729664 263979008 275918848 284819456 303678976 308805632 313475072 327653632 333185024 338223104 366706688 389088688 395657216 401639936 408420352 430702592 469842944 484999168 511459328 527958016 551837696 569638912 607357952 626950144 655307264 666370048 676446208 733413376 778177376 791314432 803279872 861405184 939685888 969998336 1022918656 1103675392 1139277824 1214715904 1253900288 1310614528 1352892416 1466826752 1556354752 1582628864 1606559744 1879371776 1939996672 2045837312 2207350784 2429431808 2507800576 2621229056 2705784832 2933653504 3112709504 3165257728 3213119488 3758743552 3879993344 4091674624 4414701568 4858863616 5015601152 5242458112 5411569664 5867307008 6225419008 6330515456 6426238976 7517487104 7759986688 8183349248 8829403136 9717727232 10031202304 10484916224 10823139328 12450838016 12661030912 12852477952 15034974208 16366698496 17658806272 19435454464 20969832448 21646278656 24901676032 25704955904 30069948416 35317612544 38870908928 41939664896 49803352064 51409911808 60139896832 77741817856 83879329792 99606704128 102819823616 120279793664 155483635712 167758659584 199213408256 205639647232 240559587328 310967271424 335517319168 398426816512 411279294464 671034638336 796853633024 1593707266048 3187414532096 6374829064192 12749658128384
• Sum of all divisors σ(n): 28994625475200
• Sum of proper divisors (its aliquot sum) s(n): 16244967346816
• 12749658128384 is an abundant number, because the sum of its proper divisors (16244967346816) is greater than itself. Its abundance is 3495309218432

Bases of 12749658128384

• Binary: 10111001100010000010110110000000000000000000₂
• Hexadecimal: 0xB9882D80000
• Base-36: 4IP419H4W

Squares and roots of 12749658128384

• 12749658128384 squared (12749658128384²) is 162553782390668201826451456
• 12749658128384 cubed (12749658128384³) is 2072505152956746763205777840889191727104
• The square root of 12749658128384 is 3570666.3423490019
• The cube root of 12749658128384 is 23361.4348377435

Scales and comparisons

• 12,749,658,128,384 seconds is equal to 405,399 years, 35 weeks, 6 days, 14 hours, 19 minutes, 44 seconds.
• To count from 1 to 12,749,658,128,384 would take you about one million, thirteen thousand, four hundred ninety-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 12749658128384 cubic inches would be around 1946.8 feet tall.

Recreational maths with 12749658128384

• 12749658128384 backwards is 48382185694721
• The number of decimal digits it has is: 14
• The sum of 12749658128384's digits is 68
• More coming soon!