12428876460

Names of 12428876460

• Cardinal: 12428876460 can be written as Twelve billion, four hundred twenty-eight million, eight hundred seventy-six thousand, four hundred sixty.

Scientific notation

• Scientific notation: 1.242887646 × 10¹⁰

Factors of 12428876460

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 142

Divisors of 12428876460

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 13 14 15 17 20 21 22 26 28 30 33 34 35 37 39 42 44 47 49 51 52 55 60 65 66 68 70 74 77 78 84 85 91 94 98 102 105 110 111 119 130 132 140 141 143 147 148 154 156 165 170 182 185 187 188 195 196 204 210 220 221 222 231 235 238 245 255 259 260 273 282 286 294 308 329 330 340 357 364 370 374 385 390 407 420 429 442 444 455 462 470 476 481 490 510 517 518 539 546 555 561 564 572 588 595 611 629 637 658 660 663 705 714 715 735 740 748 770 777 780 799 814 833 858 884 910 924 935 940 962 980 987 1001 1020 1034 1036 1078 1092 1105 1110 1122 1155 1190 1221 1222 1258 1274 1295 1309 1316 1326 1365 1410 1428 1430 1443 1470 1540 1547 1551 1554 1598 1617 1628 1645 1666 1716 1739 1785 1813 1820 1833 1870 1887 1911 1924 1974 2002 2035 2068 2145 2156 2210 2220 2244 2303 2310 2380 2397 2405 2431 2442 2444 2499 2516 2548 2585 2590 2618 2652 2695 2730 2805 2820 2849 2860 2886 2940 3003 3055 3094 3102 3108 3145 3185 3196 3234 3290 3315 3332 3367 3478 3570 3619 3626 3666 3740 3774 3822 3885 3927 3948 3995 4004 4070 4165 4277 4290 4403 4420 4606 4620 4641 4794 4810 4862 4884 4935 4998 5005 5170 5180 5217 5236 5291 5390 5439 5460 5593 5610 5698 5772 6006 6105 6110 6188 6204 6290 6370 6468 6545 6580 6630 6721 6734 6909 6919 6956 7007 7140 7215 7238 7252 7293 7332 7548 7644 7735 7755 7770 7854 7990 8085 8140 8177 8330 8547 8554 8580 8695 8789 8806 9065 9163 9165 9212 9282 9435 9555 9588 9620 9724 9870 9996 10010 10101 10340 10387 10434 10582 10780 10829 10857 10878 11186 11220 11396 11515 11985 12012 12155 12173 12210 12220 12495 12580 12740 12831 13090 13209 13260 13442 13468 13818 13838 14014 14245 14430 14476 14586 15015 15470 15510 15540 15708 15873 15980 16170 16354 16660 16779 16835 17017 17094 17108 17390 17578 17612 18095 18130 18326 18330 18564 18870 19110 19129 19635 19740 19943 20020 20163 20202 20757 20774 20868 21021 21164 21385 21658 21714 21756 22015 22372 22607 23030 23205 23569 23970 24310 24346 24420 24531 24990 25333 25662 26085 26180 26367 26418 26455 26884 27195 27489 27636 27676 27965 28028 28490 28860 29172 29563 29939 30030 30821 30940 31020 31161 31746 32340 32487 32708 33558 33605 33670 34034 34188 34545 34595 34780 35035 35156 36190 36260 36465 36519 36652 36660 37037 37740 38220 38258 39151 39270 39886 40326 40404 40885 41514 41548 42042 42735 42770 43316 43428 43945 44030 45214 45815 46060 46410 47047 47138 47940 48433 48620 48692 49062 49980 50505 50666 51051 51324 51935 52170 52734 52836 52910 54145 54285 54390 54978 55930 56980 57239 57387 59126 59829 59878 60060 60865 61523 61642 62322 63492 64155 64974 66045 67116 67210 67340 67821 68068 69090 69190 70070 70707 72380 72709 72930 73038 74074 75999 76516 78302 78540 79365 79772 80652 81770 83028 83895 84084 85085 85211 85470 85540 87890 88060 88689 89817 89947 90428 91630 92463 92820 94094 94276 95645 96866 98124 99715 100815 101010 101332 102102 103785 103870 104340 105105 105468 105820 108290 108570 108780 109956 111111 111860 113035 114257 114478 114774 117453 117845 118252 119119 119658 119756 121730 122655 123046 123284 124644 126665 128310 129948 131835 132090 133903 134420 135642 137445 138180 138380 140140 141141 141414 145299 145418 145860 146076 147815 148148 149695 151998 154105 155805 156604 158249 158730 162435 163540 167790 170170 170422 170940 171717 175780 177378 179634 179894 182595 183260 184569 184926 185185 188188 191290 193732 195755 199430 201630 202020 204204 206941 207570 207740 210210 216580 217140 218127 222222 226070 228514 228956 229548 234906 235235 235690 238238 239316 242165 243460 245310 246092 248677 253330 255255 255633 256620 259259 263670 264180 267806 269841 271284 274890 282282 282828 286195 286935 290598 290836 295630 299145 299390 303996 307615 308210 311610 316498 317460 324870 325193 329329 335580 339031 339105 340340 340844 342771 343434 353535 354756 357357 359268 359788 363545 365190 369138 369852 370370 379995 382580 384319 391510 398860 400673 401709 403260 413882 415140 420420 426055 430661 436254 443445 444444 449085 449735 452140 457028 462315 469812 470470 471380 474747 476476 484330 490620 497354 506660 508963 510510 511266 518518 527340 535612 539682 549780 555555 564564 571285 572390 573870 581196 587265 591260 595595 598290 598780 615230 616420 620823 623220 629629 632996 649740 650386 658658 669515 678062 678210 685542 686868 705705 707070 714714 726495 727090 730380 738276 740740 746031 759990 768638 777777 783020 791245 799799 801346 803418 827764 852110 858585 861322 872508 886890 898170 899470 922845 924630 937321 940940 949494 968660 975579 987987 994708 1017093 1017926 1021020 1022532 1034705 1037036 1079364 1090635 1107743 1111110 1142570 1144780 1147740 1152957 1174530 1191190 1196580 1202019 1230460 1241646 1243385 1259258 1278165 1291983 1296295 1300772 1317316 1339030 1349205 1356124 1356420 1371084 1411410 1414140 1429428 1448587 1452990 1454180 1492062 1519980 1526889 1537276 1555554 1582490 1599598 1602692 1606836 1625965 1646645 1695155 1704220 1713855 1717170 1722644 1740739 1773780 1786785 1796340 1798940 1845690 1849260 1874642 1888887 1898988 1921595 1951158 1975974 2003365 2008545 2034186 2035852 2069410 2153305 2181270 2215486 2222220 2276351 2285140 2305914 2349060 2373735 2382380 2399397 2404038 2483292 2486770 2518516 2544815 2556330 2583966 2592590 2678060 2690233 2698410 2811963 2822820 2897174 2905980 2984124 3053778 3104115 3111108 3148145 3164980 3199196 3251930 3293290 3323229 3390310 3427710 3434340 3481478 3573570 3691380 3730155 3749284 3777774 3843190 3888885 3902316 3951948 3998995 4006730 4017090 4068372 4138820 4227509 4306610 4345761 4362540 4407403 4430972 4552702 4611828 4686605 4747470 4798794 4808076 4877895 4939935 4973540 5085465 5089630 5112660 5167932 5185180 5222217 5380466 5396820 5538715 5598593 5623926 5764785 5794348 6010095 6107556 6208230 6296290 6459915 6503860 6586580 6646458 6780620 6829053 6855420 6962956 7147140 7242935 7460310 7555548 7634445 7686380 7777770 7997990 8013460 8034180 8070699 8455018 8613220 8691522 8703695 8814806 9105404 9373210 9444435 9494940 9597588 9755790 9879870 10170930 10179260 10444434 10760932 11077430 11197186 11247852 11381755 11529570 11996985 12020190 12185173 12416460 12592580 12682527 12919830 13222209 13292916 13451165 13658106 14059815 14485870 14920620 15268890 15555540 15934457 15995980 16141398 16616145 16795779 16910036 17383044 17407390 17629612 18746420 18831631 18888870 19511580 19759740 20341860 20888868 21137545 21728805 22037015 22154860 22394372 22763510 23059140 23993970 24040380 24370346 25365054 25839660 26111085 26444418 26902330 27316212 27992965 28119630 28971740 29592563 30537780 31868914 32282796 33232290 33591558 34145265 34814780 36555519 37663262 37777740 40353495 42275090 43457610 44074030 45527020 47803371 47987940 48740692 50730108 52222170 52888836 53804660 55985930 56239260 56494893 59185126 60925865 63412635 63737828 66111045 66464580 67183116 68290530 73111038 75326524 79672285 80706990 83978895 84550180 86915220 88148060 88777689 94158155 95606742 104444340 111971860 112989786 118370252 121851730 126825270 132222090 136581060 146222076 147962815 159344570 161413980 167957790 177555378 182777595 188316310 191213484 207147941 225979572 239016855 243703460 253650540 264444180 282474465 295925630 318689140 335915580 355110756 365555190 376632620 414295882 443888445 478033710 564948930 591851260 621443823 731110380 828591764 887776890 956067420 1035739705 1129897860 1242887646 1775553780 2071479410 2485775292 3107219115 4142958820 6214438230 12428876460
• Sum of all divisors σ(n): 52819070976
• Sum of proper divisors (its aliquot sum) s(n): 40390194516
• 12428876460 is an abundant number, because the sum of its proper divisors (40390194516) is greater than itself. Its abundance is 27961318056

Bases of 12428876460

• Binary: 1011100100110100011001101010101100₂
• Hexadecimal: 0x2E4D19AAC
• Base-36: 5PJTYGC

Squares and roots of 12428876460

• 12428876460 squared (12428876460²) is 154476970057942131600
• 12428876460 cubed (12428876460³) is 1919975176765281795485462136000
• The square root of 12428876460 is 111484.8709915385
• The cube root of 12428876460 is 2316.3843589079

Scales and comparisons

• 12,428,876,460 seconds is equal to 395 years, 10 weeks, 2 days, 17 hours, 41 minutes.
• To count from 1 to 12,428,876,460 would take you about seven hundred ninety 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 12428876460 cubic inches would be around 193 feet tall.

Recreational maths with 12428876460

• 12428876460 backwards is 06467882421
• The number of decimal digits it has is: 11
• The sum of 12428876460's digits is 48
• More coming soon!