126478715220

Names of 126478715220

• Cardinal: 126478715220 can be written as One hundred twenty-six billion, four hundred seventy-eight million, seven hundred fifteen thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.2647871522 × 10¹¹

Factors of 126478715220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 384

Divisors of 126478715220

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 13 15 18 20 22 26 27 30 33 36 39 44 45 52 54 55 60 65 66 73 78 81 90 99 108 110 117 130 132 135 143 146 156 162 165 180 195 198 219 220 234 243 260 270 277 286 292 297 324 330 351 365 390 396 405 429 438 468 486 495 540 554 572 585 594 657 660 702 715 729 730 780 803 810 831 858 876 891 949 972 990 1053 1095 1108 1170 1188 1215 1287 1314 1385 1404 1430 1458 1460 1485 1606 1620 1662 1716 1755 1782 1898 1971 1980 2106 2145 2187 2190 2340 2409 2430 2493 2574 2628 2673 2770 2847 2860 2916 2970 3047 3159 3212 3285 3324 3510 3564 3601 3645 3796 3861 3942 4015 4155 4212 4290 4374 4380 4455 4745 4818 4860 4986 5148 5265 5346 5540 5694 5913 5940 6094 6318 6435 6570 7020 7202 7227 7290 7479 7722 7884 8019 8030 8310 8541 8580 8748 8910 9141 9477 9490 9636 9855 9972 10439 10530 10692 10803 10935 11388 11583 11826 12045 12188 12465 12636 12870 13140 13365 14235 14404 14454 14580 14958 15235 15444 15795 16038 16060 16620 17082 17739 17820 18005 18282 18954 18980 19305 19710 20221 20878 21060 21606 21681 21870 22437 23166 23652 24057 24090 24930 25623 25740 26730 27423 28431 28470 28908 29565 29916 30470 31317 31590 32076 32409 34164 34749 35478 36010 36135 36564 37395 37908 38610 39420 39611 40095 40442 41756 42705 43212 43362 43740 44874 45705 46332 47385 48114 48180 49860 51246 52195 53217 53460 54015 54846 56862 56940 57915 59130 60663 60940 62634 63180 64818 65043 67311 69498 70956 72020 72270 74790 76869 77220 79222 80190 80884 82269 85410 86724 88695 89748 91410 93951 94770 96228 97227 101105 102492 104247 104390 106434 108030 108405 109692 112185 113724 115830 118260 118833 120285 121326 125268 128115 129636 130086 134622 137115 138996 142155 144540 149580 153738 156585 158444 159651 160380 162045 164538 170820 173745 177390 181989 182820 187902 189540 194454 195129 198055 201933 202210 208494 208780 212868 216060 216810 222431 224370 230607 231660 237666 240570 242652 246807 256230 260172 262873 266085 269244 274230 281853 284310 291681 303315 307476 312741 313170 319302 324090 325215 329076 336555 347490 354780 356499 363978 375804 384345 388908 390258 396110 403866 404420 411345 416988 433620 444862 448740 461214 469755 475332 481140 486135 493614 512460 521235 525746 532170 545967 548460 563706 568620 583362 585387 594165 605799 606630 625482 626340 638604 648180 650430 667293 673110 691821 694980 712998 727956 740421 768690 780516 788619 792220 798255 807732 822690 845559 875043 889724 909945 922428 939510 972270 975645 987228 1009665 1042470 1051492 1064340 1069497 1091934 1112155 1127412 1153035 1166724 1170774 1188330 1211598 1213260 1234035 1250964 1300860 1314365 1334586 1346220 1383642 1409265 1425996 1458405 1480842 1537380 1563705 1577238 1596510 1637901 1645380 1691118 1750086 1756161 1782495 1819890 1879020 1944540 1951290 2001879 2019330 2075463 2084940 2138994 2183868 2221263 2224310 2306070 2341548 2365857 2376660 2423196 2468070 2536677 2625129 2628730 2669172 2729835 2767284 2818530 2891603 2916810 2926935 2961684 3028995 3127410 3154476 3193020 3208491 3275802 3336465 3382236 3459105 3500172 3512322 3564990 3639780 3702105 3902580 3943095 4003758 4038660 4150926 4227795 4277988 4375215 4442526 4448620 4612140 4731714 4913703 4936140 5073354 5250258 5257460 5347485 5459670 5637060 5783206 5833620 5853870 6005637 6057990 6254820 6416982 6551604 6663789 6672930 6918210 7024644 7097571 7129980 7404210 7610031 7875387 7886190 8007516 8189505 8301852 8455590 8674809 8750430 8780805 8885052 9463428 9625473 9827406 10009395 10146708 10377315 10500516 10694970 10919340 11106315 11566412 11707740 11829285 12011274 12115980 12683385 12833964 13125645 13327578 13345860 13836420 14195142 14458015 14741109 14808420 15220062 15750774 15772380 16042455 16379010 16911180 17349618 17500860 17561610 18016911 19250946 19654812 20018790 20754630 21292713 21389940 22212630 22830093 23658570 24022548 24568515 25366770 26024427 26251290 26655156 28390284 28876419 28916030 29482218 30028185 30440124 31501548 32084910 32758020 33318945 34699236 35123220 35487855 36033822 38050155 38501892 39376935 40037580 41509260 42585426 43374045 44223327 44425260 45660186 47317140 48127365 49137030 50733540 52048854 52502580 54050733 57752838 57832060 58964436 60056370 63878139 64169820 66637890 70975710 72067644 73705545 76100310 78073281 78753870 85170852 86629257 86748090 88446654 90084555 91320372 96254730 98274060 104097708 106463565 108101466 114150465 115505676 120112740 127756278 130122135 133275780 141951420 144382095 147411090 152200620 156146562 157507740 162152199 173258514 173496180 176893308 180169110 191634417 192509460 212927130 216202932 221116635 228300930 234219843 255512556 260244270 270253665 288764190 294822180 312293124 319390695 324304398 346517028 360338220 383268834 390366405 425854260 433146285 442233270 456601860 468439686 486456597 520488540 540507330 574903251 577528380 638781390 648608796 702659529 766537668 780732810 810760995 866292570 884466540 936879372 958172085 972913194 1081014660 1149806502 1171099215 1277562780 1405319058 1561465620 1621521990 1732585140 1916344170 1945826388 2107978587 2299613004 2342198430 2432282985 2810638116 2874516255 3243043980 3513297645 3832688340 4215957174 4684396860 4864565970 5749032510 6323935761 7026595290 8431914348 9729131940 10539892935 11498065020 12647871522 14053190580 21079785870 25295743044 31619678805 42159571740 63239357610 126478715220
• Sum of all divisors σ(n): 476111784960
• Sum of proper divisors (its aliquot sum) s(n): 349633069740
• 126478715220 is an abundant number, because the sum of its proper divisors (349633069740) is greater than itself. Its abundance is 223154354520

Bases of 126478715220

• Binary: 1110101110010101110000000100101010100₂
• Hexadecimal: 0x1D72B80954
• Base-36: 1M3Q5T90

Squares and roots of 126478715220

• 126478715220 squared (126478715220²) is 15996865403701859648400
• 126478715220 cubed (126478715220³) is 2023262983807477840254392928648000
• The square root of 126478715220 is 355638.4613902159
• The cube root of 126478715220 is 5019.6389641569

Scales and comparisons

• 126,478,715,220 seconds is equal to 4,021 years, 32 weeks, 6 days, 27 minutes.
• To count from 1 to 126,478,715,220 would take you about eight thousand and forty-three 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 126478715220 cubic inches would be around 418.3 feet tall.

Recreational maths with 126478715220

• 126478715220 backwards is 022517874621
• 126478715220 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 126478715220's digits is 45
• More coming soon!