12749301180

Names of 12749301180

• Cardinal: 12749301180 can be written as Twelve billion, seven hundred forty-nine million, three hundred one thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.274930118 × 10¹⁰

Factors of 12749301180

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 216

Divisors of 12749301180

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 27 28 30 31 33 35 36 42 44 45 49 54 55 60 62 63 66 70 77 81 84 90 93 98 99 105 108 110 124 126 132 135 140 147 154 155 157 162 165 180 186 189 196 198 210 217 220 231 243 245 252 270 279 294 297 308 310 314 315 324 330 341 372 378 385 396 405 420 434 441 462 465 471 486 490 495 539 540 558 567 588 594 620 628 630 651 660 682 693 735 756 770 785 810 837 868 882 891 924 930 942 945 972 980 990 1023 1078 1085 1099 1116 1134 1155 1188 1215 1260 1302 1323 1364 1386 1395 1413 1470 1485 1519 1540 1570 1617 1620 1674 1701 1705 1727 1764 1782 1860 1884 1890 1953 1980 2046 2079 2156 2170 2198 2205 2268 2310 2355 2387 2430 2511 2604 2646 2673 2695 2772 2790 2826 2835 2940 2970 3038 3069 3140 3234 3255 3297 3348 3402 3410 3454 3465 3564 3780 3906 3969 4092 4158 4185 4239 4340 4396 4410 4455 4557 4620 4710 4774 4851 4860 4867 5022 5115 5181 5292 5346 5390 5495 5580 5652 5670 5859 5940 6076 6138 6237 6468 6510 6594 6615 6804 6820 6908 6930 7065 7161 7533 7595 7693 7812 7938 8085 8316 8370 8478 8505 8635 8820 8910 9114 9207 9420 9548 9702 9734 9765 9891 10044 10230 10362 10395 10692 10780 10990 11340 11718 11907 11935 12089 12276 12474 12555 12717 13020 13188 13230 13365 13671 13860 14130 14322 14553 14601 15066 15190 15345 15386 15543 15876 16170 16485 16709 16740 16956 17010 17270 17577 17820 18228 18414 18711 19404 19468 19530 19782 19845 20460 20724 20790 21195 21483 21980 22785 23079 23436 23814 23870 24178 24255 24335 24948 25110 25434 25905 26460 26730 27342 27621 28260 28644 29106 29202 29295 29673 30132 30380 30690 30772 31086 31185 32340 32970 33418 34020 34069 34540 35154 35805 36267 36828 37422 37665 38151 38465 39060 39564 39690 41013 41580 42390 42966 43659 43803 45570 46035 46158 46629 47628 47740 48356 48510 48670 49455 50127 50220 50868 51810 52731 53460 53537 54684 55242 58212 58404 58590 59346 59535 60445 61380 62172 62370 63585 64449 65940 66836 68138 68355 69237 70308 71610 72534 72765 73005 74844 75330 76302 76930 77715 79380 82026 82863 83545 84623 84780 85932 87318 87606 87885 89019 91140 92070 92316 93258 93555 97020 97340 98910 100254 102207 103620 105462 107074 107415 108801 110484 115395 117180 118692 119070 120890 123039 124740 127170 128898 130977 131409 136276 136710 138105 138474 139887 143220 145068 145530 146010 148365 150381 150660 152604 153860 155430 160611 164052 165726 167090 169246 170345 174636 175212 175770 178038 181335 184140 186516 187110 190755 193347 197820 200508 204414 205065 207711 210924 214148 214830 217602 218295 219015 230790 233145 238140 238483 241780 246078 250635 253869 254340 257796 261954 262818 263655 267057 267685 273420 276210 276948 279774 291060 292020 296730 300762 306621 310860 321222 322245 326403 331452 334180 338492 340690 346185 351540 356076 362670 369117 374220 374759 381510 386694 394227 408828 410130 414315 415422 419661 423115 429660 435204 436590 438030 445095 451143 461580 466290 476966 481833 492156 501270 507738 511035 523908 525636 527310 534114 535370 544005 552420 559548 580041 593460 601524 613242 615195 623133 642444 644490 652806 654885 657045 681380 692370 699435 715449 725340 738234 749518 751905 761607 763020 773388 788454 803055 820260 828630 830844 839322 846230 873180 876060 890190 902286 919863 932580 953932 963666 966735 979209 1002540 1015476 1022070 1038555 1054620 1068228 1070740 1088010 1124277 1160082 1182681 1192415 1226484 1230390 1246266 1269345 1288980 1305612 1309770 1314090 1335285 1353429 1384740 1398870 1430898 1445499 1476468 1499036 1503810 1523214 1533105 1576908 1606110 1632015 1657260 1678644 1692460 1780380 1804572 1839726 1845585 1869399 1873795 1927332 1933470 1958418 1971135 2044140 2077110 2098305 2146347 2176020 2248554 2255715 2284821 2320164 2365362 2384830 2409165 2460780 2492532 2538690 2619540 2623313 2628180 2670570 2706858 2759589 2797740 2861796 2890998 2900205 2937627 3007620 3046428 3066210 3115665 3212220 3264030 3372831 3577245 3679452 3691170 3738798 3747590 3808035 3866940 3916836 3942270 4060287 4154220 4196610 4292694 4336497 4497108 4511430 4569642 4599315 4730724 4769660 4818330 4896045 5077380 5246626 5341140 5413716 5519178 5621385 5781996 5800410 5875254 5913405 6132420 6231330 6439041 6528060 6745662 6767145 6854463 7154490 7227495 7382340 7477596 7495180 7616070 7869939 7884540 8120574 8278767 8393220 8585388 8672994 9022860 9139284 9198630 9346995 9636660 9792090 10118493 10493252 10731735 11038356 11242770 11424105 11600820 11750508 11826810 12462660 12878082 13009491 13116565 13491324 13534290 13708926 13797945 14308980 14454990 14688135 15232140 15739878 16241148 16557534 16864155 17345988 18397260 18693990 19317123 19584180 20236986 20301435 20563389 21463470 21682485 22485540 22848210 23609817 23653620 25756164 26018982 26233130 27068580 27417852 27595890 28909980 29376270 30355479 31479756 32195205 33115068 33728310 34272315 37387980 38634246 39349695 40473972 40602870 41126778 41393835 42926940 43364970 45696420 47219634 50592465 52037964 52466260 55191780 57951369 58752540 60710958 64390410 65047455 67456620 68544630 70829451 77268492 78699390 81205740 82253556 82787670 86729940 91066437 94439268 96585615 101184930 102816945 115902738 118049085 121421916 128780820 130094910 137089260 141658902 151777395 157398780 165575340 182132874 193171230 202369860 205633890 212488353 231805476 236098170 260189820 283317804 289756845 303554790 354147255 364265748 386342460 411267780 424976706 455332185 472196340 579513690 607109580 637465059 708294510 849953412 910664370 1062441765 1159027380 1274930118 1416589020 1821328740 2124883530 2549860236 3187325295 4249767060 6374650590 12749301180
• Sum of all divisors σ(n): 52870551552
• Sum of proper divisors (its aliquot sum) s(n): 40121250372
• 12749301180 is an abundant number, because the sum of its proper divisors (40121250372) is greater than itself. Its abundance is 27371949192

Bases of 12749301180

• Binary: 1011110111111010101110010110111100₂
• Hexadecimal: 0x2F7EAE5BC
• Base-36: 5UULRR0

Squares and roots of 12749301180

• 12749301180 squared (12749301180²) is 162544680578349392400
• 12749301180 cubed (12749301180³) is 2072331087900272990977603032000
• The square root of 12749301180 is 112912.8034369885
• The cube root of 12749301180 is 2336.1216821329

Scales and comparisons

• 12,749,301,180 seconds is equal to 405 years, 20 weeks, 1 day, 8 hours, 33 minutes.
• To count from 1 to 12,749,301,180 would take you about eight hundred ten 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 12749301180 cubic inches would be around 194.7 feet tall.

Recreational maths with 12749301180

• 12749301180 backwards is 08110394721
• 12749301180 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12749301180's digits is 36
• More coming soon!