12308849280

Names of 12308849280

• Cardinal: 12308849280 can be written as Twelve billion, three hundred eight million, eight hundred forty-nine thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.230884928 × 10¹⁰

Factors of 12308849280

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1074

Divisors of 12308849280

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 23 24 26 28 30 32 35 36 39 40 42 45 46 48 52 56 60 63 64 65 69 70 72 78 80 84 90 91 92 96 104 105 112 115 117 120 126 128 130 138 140 144 156 160 161 168 180 182 184 192 195 207 208 210 224 230 234 240 252 260 273 276 280 288 299 312 315 320 322 336 345 360 364 368 384 390 414 416 420 448 455 460 468 480 483 504 520 546 552 560 576 585 598 624 630 640 644 672 690 720 728 736 780 805 819 828 832 840 896 897 910 920 936 960 966 1008 1021 1035 1040 1092 1104 1120 1152 1170 1196 1248 1260 1288 1344 1365 1380 1440 1449 1456 1472 1495 1560 1610 1638 1656 1664 1680 1794 1820 1840 1872 1920 1932 2016 2042 2070 2080 2093 2184 2208 2240 2340 2392 2415 2496 2520 2576 2688 2691 2730 2760 2880 2898 2912 2944 2990 3063 3120 3220 3276 3312 3360 3588 3640 3680 3744 3864 4032 4084 4095 4140 4160 4186 4368 4416 4480 4485 4680 4784 4830 4992 5040 5105 5152 5382 5460 5520 5760 5796 5824 5980 6126 6240 6279 6440 6552 6624 6720 7147 7176 7245 7280 7360 7488 7728 8064 8168 8190 8280 8320 8372 8736 8832 8970 9189 9360 9568 9660 10080 10210 10304 10465 10764 10920 11040 11592 11648 11960 12252 12480 12558 12880 13104 13248 13273 13440 13455 14294 14352 14490 14560 14720 14976 15315 15456 16336 16380 16560 16744 17472 17940 18378 18720 18837 19136 19320 20160 20420 20608 20930 21441 21528 21840 22080 23184 23483 23920 24504 24960 25116 25760 26208 26496 26546 26910 28588 28704 28980 29120 30630 30912 31395 32672 32760 33120 33488 34944 35735 35880 36756 37440 37674 38272 38640 39819 40320 40840 41860 42882 43056 43680 44160 45945 46368 46966 47840 49008 50232 51520 52416 53092 53820 57176 57408 57960 58240 61260 61824 62790 64323 65344 65520 66240 66365 66976 70449 71470 71760 73512 74880 75348 77280 79638 81680 83720 85764 86112 87360 91890 92736 92911 93932 94185 95680 98016 100464 103040 104832 106184 107205 107640 114352 114816 115920 117415 119457 122520 125580 128646 130688 131040 132480 132730 133952 140898 142940 143520 147024 150696 154560 159276 163360 164381 167440 171528 172224 174720 183780 185472 185822 187864 188370 191360 196032 199095 200928 211347 212368 214410 215280 228704 231840 234830 238914 245040 251160 257292 262080 265460 267904 278733 281796 285880 287040 294048 301392 305279 309120 318552 321615 326720 328762 334880 343056 344448 352245 367560 371644 375728 376740 392064 398190 401856 422694 424736 428820 430560 457408 463680 464555 469660 477828 490080 493143 502320 514584 524160 530920 557466 563592 571760 574080 588096 597285 602784 610558 637104 643230 653440 657524 669760 686112 704490 735120 743288 751456 753480 796380 803712 821905 836199 845388 849472 857640 861120 914816 915837 927360 929110 939320 955656 980160 986286 1004640 1029168 1056735 1061840 1114932 1127184 1143520 1176192 1194570 1205568 1221116 1274208 1286460 1315048 1339520 1372224 1393665 1408980 1470240 1479429 1486576 1502912 1506960 1526395 1592760 1643810 1672398 1690776 1698944 1715280 1722240 1831674 1858220 1878640 1911312 1960320 1972572 2009280 2058336 2113470 2123680 2136953 2229864 2254368 2287040 2389140 2411136 2442232 2465715 2548416 2572920 2630096 2744448 2747511 2787330 2817960 2940480 2958858 2973152 3005824 3013920 3052790 3185520 3287620 3344796 3381552 3430560 3663348 3716440 3757280 3822624 3945144 4018560 4116672 4180995 4226940 4247360 4273906 4459728 4508736 4574080 4579185 4778280 4884464 4931430 5096832 5145840 5260192 5495022 5574660 5635920 5880960 5917716 5946304 6027840 6105580 6371040 6410859 6575240 6689592 6763104 6861120 7326696 7397145 7432880 7514560 7645248 7890288 8233344 8361990 8453880 8494720 8547812 8919456 9017472 9158370 9556560 9768928 9862860 10291680 10520384 10684765 10990044 11149320 11271840 11835432 11892608 12055680 12211160 12742080 12821718 13150480 13379184 13526208 13722240 13737555 14653392 14794290 14865760 15029120 15290496 15780576 16723980 16907760 17095624 17838912 18316740 19113120 19232577 19537856 19725720 20583360 21040768 21369530 21980088 22298640 22543680 23670864 24422320 25484160 25643436 26300960 26758368 27052416 27475110 29306784 29588580 29731520 31561152 32054295 33447960 33815520 34191248 35677824 36633480 38226240 38465154 39075712 39451440 41166720 42739060 43960176 44597280 45087360 47341728 48844640 51286872 52601920 53516736 54950220 58613568 59177160 59463040 63122304 64108590 66895920 67631040 68382496 73266960 76452480 76930308 78902880 85478120 87920352 89194560 94683456 96162885 97689280 102573744 105203840 107033472 109900440 117227136 118354320 128217180 133791840 135262080 136764992 146533920 153860616 157805760 170956240 175840704 178389120 189366912 192325770 195378560 205147488 219800880 236708640 256434360 267583680 273529984 293067840 307721232 315611520 341912480 351681408 384651540 410294976 439601760 473417280 512868720 535167360 586135680 615442464 683824960 769303080 820589952 879203520 946834560 1025737440 1230884928 1367649920 1538606160 1758407040 2051474880 2461769856 3077212320 4102949760 6154424640 12308849280
• Sum of all divisors σ(n): 54640535040
• Sum of proper divisors (its aliquot sum) s(n): 42331685760
• 12308849280 is an abundant number, because the sum of its proper divisors (42331685760) is greater than itself. Its abundance is 30022836480

Bases of 12308849280

• Binary: 1011011101101010100010001010000000₂
• Hexadecimal: 0x2DDAA2280
• Base-36: 5NKDCW0

Squares and roots of 12308849280

• 12308849280 squared (12308849280²) is 151507770597756518400
• 12308849280 cubed (12308849280³) is 1864886313036600491123146752000
• The square root of 12308849280 is 110945.2535262325
• The cube root of 12308849280 is 2308.9036907225

Scales and comparisons

• 12,308,849,280 seconds is equal to 391 years, 19 weeks, 6 days, 12 hours, 48 minutes.
• To count from 1 to 12,308,849,280 would take you about seven hundred eighty-two 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 12308849280 cubic inches would be around 192.4 feet tall.

Recreational maths with 12308849280

• 12308849280 backwards is 08294880321
• 12308849280 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12308849280's digits is 45
• More coming soon!