123828916640

Names of 123828916640

• Cardinal: 123828916640 can be written as One hundred twenty-three billion, eight hundred twenty-eight million, nine hundred sixteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.2382891664 × 10¹¹

Factors of 123828916640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 416

Divisors of 123828916640

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 17 20 22 26 32 34 40 44 52 55 61 65 68 80 85 88 104 110 122 130 136 143 160 170 176 187 208 220 221 244 260 272 286 289 305 307 340 352 374 416 440 442 488 520 544 572 578 610 614 671 680 715 748 793 880 884 935 976 1037 1040 1105 1144 1156 1220 1228 1342 1360 1430 1445 1496 1535 1586 1760 1768 1870 1952 2074 2080 2210 2288 2312 2431 2440 2456 2684 2720 2860 2890 2992 3070 3172 3179 3355 3377 3536 3740 3757 3965 3991 4148 4420 4576 4624 4862 4880 4912 5185 5219 5368 5720 5780 5984 6140 6344 6358 6710 6754 7072 7480 7514 7930 7982 8296 8723 8840 9248 9724 9760 9824 10370 10438 10736 11407 11440 11560 12155 12280 12688 12716 13420 13481 13508 14960 15028 15860 15895 15964 16592 16885 17446 17629 17680 18727 18785 19448 19955 20740 20876 21472 22814 22880 23120 24310 24560 25376 25432 26095 26840 26962 27016 29920 30056 31720 31790 31928 33184 33770 34892 35258 35360 37454 37570 38896 39910 41327 41480 41752 43615 43901 45628 46240 48620 49120 50864 52190 53680 53924 54032 57035 57409 60112 63440 63580 63856 67405 67540 67847 69784 70516 74908 75140 77792 79820 82654 82960 83504 87230 87802 88145 88723 91256 93635 97240 101728 104380 107360 107848 108064 114070 114818 120224 126880 127160 127712 134810 135080 135694 139568 141032 148291 149816 150280 159640 165308 165920 167008 174460 175604 176290 177446 182512 187270 193919 194480 205997 206635 208760 215696 219505 228140 229177 229636 243451 254320 269620 270160 271388 279136 282064 287045 296582 299632 300560 318359 319280 330616 339235 348920 351208 352580 354892 365024 374540 387838 388960 411994 413270 417520 431392 439010 443615 456280 458354 459272 486902 508640 539240 540320 542776 564128 574090 593164 599264 601120 636718 638560 661232 678470 697840 702416 705160 709784 741455 746317 749080 775676 823988 826540 835040 878020 887230 912560 916708 918544 969595 973804 975953 1029985 1078480 1085552 1145885 1148180 1153399 1186328 1217255 1273436 1322464 1356940 1395680 1404832 1410320 1419568 1482910 1492634 1498160 1551352 1591795 1647976 1653080 1756040 1774460 1825120 1833416 1837088 1939190 1947608 1951906 2059970 2156960 2171104 2291770 2296360 2306798 2372656 2434510 2520947 2546872 2677961 2713880 2820640 2839136 2965820 2985268 2996320 3102704 3183590 3295952 3306160 3501949 3512080 3548920 3666832 3731585 3878380 3895216 3903812 4119940 4138667 4583540 4592720 4613596 4745312 4869020 4879765 5041894 5093744 5355922 5412103 5427760 5766995 5931640 5970536 6205408 6367180 6591904 6612320 7003898 7024160 7097840 7333664 7463170 7756760 7790432 7807624 8239880 8277334 9167080 9185440 9227192 9738040 9759530 10083788 10187488 10711844 10824206 10855520 11533990 11863280 11941072 12604735 12687389 12734360 13389805 14007796 14195680 14926340 15513520 15615248 16479760 16554668 17509745 18334160 18454384 19476080 19519060 20167576 20693335 21423688 21648412 23067980 23726560 23882144 25209470 25374778 25468720 26779610 27060515 28015592 29852680 31027040 31230496 32959520 33109336 35019490 36668320 36908768 38952160 39038120 40335152 41386670 42847376 43296824 45525337 46135960 50418940 50749556 50937440 53559220 54121030 56031184 59533133 59705360 63436945 66218672 70038980 70357339 78076240 80670304 82773340 85694752 86593648 91050674 92271920 100837880 101499112 107118440 108242060 112062368 119066266 119410720 126873890 132437344 140077960 140714678 156152480 165546680 173187296 182101348 184543840 201675760 202998224 214236880 216484120 227626685 238132532 253747780 280155920 281429356 297665665 331093360 351786695 364202696 403351520 405996448 428473760 432968240 455253370 476265064 507495560 560311840 562858712 595331330 662186720 703573390 728405392 773930729 865936480 910506740 952530128 1014991120 1125717424 1190662660 1407146780 1456810784 1547861458 1821013480 1905060256 2029982240 2251434848 2381325320 2814293560 3095722916 3642026960 3869653645 4762650640 5628587120 6191445832 7284053920 7739307290 9525301280 11257174240 12382891664 15478614580 24765783328 30957229160 61914458320 123828916640
• Sum of all divisors σ(n): 372290421888
• Sum of proper divisors (its aliquot sum) s(n): 248461505248
• 123828916640 is an abundant number, because the sum of its proper divisors (248461505248) is greater than itself. Its abundance is 124632588608

Bases of 123828916640

• Binary: 1110011010100110001110101000110100000₂
• Hexadecimal: 0x1CD4C751A0
• Base-36: 1KVWJFKW

Squares and roots of 123828916640

• 123828916640 squared (123828916640²) is 15333600596236068889600
• 123828916640 cubed (123828916640³) is 1898743150022370472291575762944000
• The square root of 123828916640 is 351893.3313377791
• The cube root of 123828916640 is 4984.3365376285

Scales and comparisons

• 123,828,916,640 seconds is equal to 3,937 years, 19 weeks, 4 days, 1 hour, 17 minutes, 20 seconds.
• To count from 1 to 123,828,916,640 would take you about seven thousand, eight hundred seventy-four 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 123828916640 cubic inches would be around 415.4 feet tall.

Recreational maths with 123828916640

• 123828916640 backwards is 046619828321
• The number of decimal digits it has is: 12
• The sum of 123828916640's digits is 50
• More coming soon!