12431391336

Names of 12431391336

• Cardinal: 12431391336 can be written as Twelve billion, four hundred thirty-one million, three hundred ninety-one thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 1.2431391336 × 10¹⁰

Factors of 12431391336

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 224

Divisors of 12431391336

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 39 42 47 49 52 56 63 72 73 78 79 84 91 94 98 104 117 126 141 146 147 156 158 168 182 188 196 219 234 237 252 273 282 292 294 312 316 329 364 376 392 423 438 441 468 474 504 511 546 553 564 584 588 611 632 637 657 658 711 728 819 846 876 882 936 948 949 987 1022 1027 1092 1106 1128 1176 1222 1274 1314 1316 1422 1533 1638 1659 1692 1752 1764 1833 1896 1898 1911 1974 2044 2054 2184 2212 2303 2444 2548 2628 2632 2844 2847 2961 3066 3081 3276 3318 3384 3431 3528 3577 3666 3713 3796 3822 3871 3948 4088 4108 4277 4424 4599 4606 4888 4977 5096 5256 5499 5688 5694 5733 5767 5922 6132 6162 6552 6636 6643 6862 6909 7154 7189 7332 7426 7592 7644 7742 7896 8216 8541 8554 9198 9212 9243 9954 10293 10731 10998 11139 11388 11466 11534 11613 11844 12264 12324 12831 13272 13286 13724 13818 14308 14378 14664 14852 15288 15484 17082 17108 17301 18396 18424 18486 19908 19929 20586 20727 21462 21567 21996 22278 22776 22932 23068 23226 23688 24017 24648 25662 25991 26572 27448 27636 28616 28756 29704 29939 30879 30968 32193 33417 34164 34216 34602 34839 36792 36972 38493 39816 39858 40369 41172 41454 42924 43134 43992 44556 44603 45864 46136 46452 46501 48034 48269 50323 51324 51903 51982 53144 55272 57512 59787 59878 61758 64386 64701 66834 68328 69204 69678 72051 73944 74971 76986 77973 79716 80738 82344 82908 85848 86268 89112 89206 89817 92904 93002 96068 96538 100646 102648 103806 103964 119574 119756 121107 123516 128772 129402 133668 133809 138408 139356 139503 144102 144807 149942 150969 153972 155946 159432 161476 165816 168119 172536 178412 179634 181937 186004 192136 193076 201292 207612 207928 216153 224913 233919 239148 239512 242214 247032 257544 258804 267336 267618 269451 271049 278712 279006 282583 288204 289614 299884 301938 307944 311892 312221 322952 336238 337883 356824 359268 363321 363874 372008 386152 401427 402584 415224 418509 432306 434421 449826 452907 467838 478296 484428 504357 517608 524797 535236 538902 542098 545811 558012 565166 576408 579228 599768 603876 623784 624442 672476 674739 675766 718536 726642 727748 802854 813147 837018 847749 864612 868842 899652 905814 935676 936663 968856 1008714 1013649 1049594 1070472 1077804 1084196 1091622 1116024 1130332 1158456 1207752 1248884 1344952 1349478 1351532 1453284 1455496 1513071 1574391 1605708 1626294 1637433 1674036 1695498 1729224 1737684 1799304 1811628 1871352 1873326 1897343 2017428 2027298 2099188 2155608 2168392 2183244 2185547 2260664 2365181 2439441 2497768 2543247 2698956 2703064 2809989 2906568 3026142 3040947 3148782 3211416 3252588 3274866 3348072 3390996 3475368 3523637 3623256 3673579 3746652 3794686 4034856 4054596 4198376 4366488 4371094 4723173 4730362 4878882 5086494 5397912 5619978 5692029 6052284 6081894 6297564 6505176 6549732 6556641 6781992 7047274 7095543 7347158 7493304 7589372 8109192 8742188 9446346 9460724 9757764 10172988 10570911 11020737 11239956 11384058 12104568 12163788 12595128 13099464 13113282 13281401 14094548 14191086 14694316 15178744 17076087 17484376 18892692 18921448 19515528 19669923 20345976 21141822 21286629 22041474 22479912 22768116 24327576 24665459 26226564 26562802 28189096 28382172 29388632 31712733 33062211 34152174 37785384 39339846 39844203 42283644 42573258 44082948 45536232 49330918 52453128 53125604 56764344 63425466 66124422 68304348 73996377 78679692 79688406 84567288 85146516 88165896 98661836 106251208 119532609 126850932 132248844 136608696 147992754 157359384 159376812 170293032 172658213 197323672 221989131 239065218 253701864 264497688 295985508 318753624 345316426 443978262 478130436 517974639 591971016 690632852 887956524 956260872 1035949278 1381265704 1553923917 1775913048 2071898556 3107847834 4143797112 6215695668 12431391336
• Sum of all divisors σ(n): 44218137600
• Sum of proper divisors (its aliquot sum) s(n): 31786746264
• 12431391336 is an abundant number, because the sum of its proper divisors (31786746264) is greater than itself. Its abundance is 19355354928

Bases of 12431391336

• Binary: 1011100100111101111111101001101000₂
• Hexadecimal: 0x2E4F7FA68
• Base-36: 5PLBUY0

Squares and roots of 12431391336

• 12431391336 squared (12431391336²) is 154539490548775864896
• 12431391336 cubed (12431391336³) is 1921140883877906172274040941056
• The square root of 12431391336 is 111496.1494223007
• The cube root of 12431391336 is 2316.5405818399

Scales and comparisons

• 12,431,391,336 seconds is equal to 395 years, 14 weeks, 3 days, 20 hours, 15 minutes, 36 seconds.
• To count from 1 to 12,431,391,336 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 12431391336 cubic inches would be around 193 feet tall.

Recreational maths with 12431391336

• 12431391336 backwards is 63319313421
• 12431391336 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12431391336's digits is 36
• More coming soon!