80681418090

Names of 80681418090

• Cardinal: 80681418090 can be written as Eighty billion, six hundred eighty-one million, four hundred eighteen thousand and ninety.

Scientific notation

• Scientific notation: 8.068141809 × 10¹⁰

Factors of 80681418090

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 145

Divisors of 80681418090

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 17 18 21 26 27 30 31 34 35 39 42 45 51 54 62 63 65 67 70 78 81 85 90 91 93 102 105 117 119 126 130 134 135 153 155 162 170 182 186 189 195 201 210 217 221 234 238 255 270 273 279 306 310 315 335 351 357 378 390 402 403 405 434 442 455 459 465 469 510 527 546 558 567 585 595 603 630 651 663 670 702 714 765 806 810 819 837 871 910 918 930 938 945 961 1005 1053 1054 1071 1085 1105 1134 1139 1170 1190 1206 1209 1302 1326 1365 1377 1395 1407 1530 1547 1581 1638 1674 1742 1755 1785 1809 1890 1922 1953 1989 2010 2015 2077 2106 2142 2170 2210 2278 2295 2345 2418 2457 2511 2613 2635 2730 2754 2790 2814 2821 2835 2883 3015 3094 3162 3213 3255 3315 3417 3510 3570 3618 3627 3689 3906 3978 4030 4095 4154 4185 4221 4355 4590 4641 4690 4743 4805 4914 5022 5226 5265 5270 5355 5427 5642 5670 5695 5766 5859 5967 6030 6045 6097 6231 6426 6510 6630 6727 6834 6851 6885 7035 7254 7371 7378 7735 7839 7905 7973 8190 8370 8442 8463 8649 8710 9045 9282 9486 9610 9639 9765 9945 10251 10385 10530 10710 10854 10881 11067 11390 11718 11934 12090 12194 12285 12462 12493 12555 12663 13065 13454 13702 13770 13923 14070 14105 14229 14415 14539 14742 14807 15470 15678 15810 15946 16065 16337 16926 17085 17298 17577 17901 18090 18135 18291 18445 18693 19278 19530 19890 20181 20502 20553 20770 21105 21762 22134 23205 23517 23715 23919 24570 24986 25110 25326 25389 25947 26130 27001 27135 27846 28210 28458 28830 29078 29295 29614 29835 30485 30753 31155 32130 32643 32674 33201 33635 34170 34255 35154 35309 35802 36270 36582 36855 36890 37386 37479 37989 39195 39865 40362 41106 41769 42210 42315 42687 43245 43617 44421 46410 47034 47430 47838 47957 48195 49011 50778 51255 51894 54002 54270 54405 54873 55335 56079 58590 59670 60543 60970 61506 61659 62310 62465 63315 64387 65286 66402 67270 68510 69615 70551 70618 71145 71757 72695 73710 74035 74958 75978 76167 77841 78390 79730 81003 81685 83538 84630 85374 86490 87234 87451 87885 88842 89505 91455 92259 93465 95914 96390 98022 99603 100905 102510 102765 103649 105927 108810 109746 110670 112158 112437 114359 117585 119595 121086 123318 124930 125307 126630 126945 128774 129735 130851 133263 135005 139230 141102 142290 143514 143871 145390 147033 148070 152334 153765 155682 162006 163215 163370 164619 166005 168237 174902 175770 176545 179010 181629 182910 184518 184977 186930 187395 189007 189945 193161 199206 201810 205530 207298 208845 211854 212381 213435 215271 218085 222105 224874 228501 228718 235170 239190 239785 243009 245055 247163 250614 253890 259470 261702 262353 266526 270010 274365 280395 287742 294066 298809 302715 307530 308295 310947 317781 321935 326430 329238 332010 336474 337311 343077 352755 353090 358785 363258 369954 374790 378014 379890 380835 386322 389205 392553 399789 405015 417690 424762 426870 430542 431613 436170 437255 441099 444210 450709 457002 459017 461295 479570 486018 490110 493857 494326 498015 518245 524706 529635 544887 548730 554931 560790 562185 567021 571795 579483 597618 605430 616590 621894 626535 635562 637143 643870 645813 654255 666315 674622 686154 705510 717570 719355 729027 735165 741489 761670 778410 785106 787059 799578 810030 823095 837031 841185 863226 874510 882198 901418 908145 918034 922590 924885 932841 945035 953343 965805 987714 996030 1011933 1029231 1036490 1059270 1061905 1076355 1089774 1094579 1109862 1124370 1134042 1142505 1143590 1158966 1177659 1199367 1215045 1235815 1253070 1274286 1291626 1294839 1308510 1311765 1323297 1332630 1352127 1377051 1438710 1458054 1470330 1482978 1486667 1494045 1554735 1574118 1588905 1646190 1674062 1682370 1686555 1701063 1715385 1738449 1816290 1849770 1865682 1890070 1906686 1911429 1931610 1962765 1998945 2023866 2058462 2123810 2152710 2158065 2187081 2189158 2205495 2224467 2253545 2285010 2295085 2355318 2361177 2398734 2430090 2469285 2471630 2511093 2589678 2623530 2646594 2704254 2724435 2754102 2774655 2798523 2835105 2860029 2897415 2973334 2988090 3087693 3109470 3177810 3185715 3213119 3229065 3283737 3373110 3402126 3430770 3476898 3645135 3707445 3822858 3884517 3925530 3935295 3997890 4056381 4131153 4185155 4316130 4374162 4410990 4448934 4460001 4507090 4590170 4664205 4722354 4766715 4938570 5022186 5059665 5103189 5146155 5215347 5448870 5472895 5549310 5597046 5670210 5720058 5734287 5794830 5859217 5888295 5996835 6175386 6371430 6426238 6458130 6474195 6567474 6616485 6673401 6760635 6885255 7083531 7290270 7414890 7433335 7533279 7662053 7769034 7870590 8112762 8262306 8370310 8395569 8505315 8692245 8920002 9263079 9328410 9533430 9557145 9639357 9851211 10119330 10206378 10292310 10430694 10935405 10945790 11122335 11468574 11718434 11776590 11805885 11993670 12169143 12393459 12555465 12948390 13232970 13346802 13380003 13521270 13770510 13992615 14167062 14229527 14300145 14866670 15066558 15309567 15324106 15438465 16065595 16418685 16791138 17010630 17202861 17384490 17577651 18526158 19114290 19278714 19422585 19702422 20020203 20281905 20655765 21870810 22244670 22300005 22599837 22986159 23611770 24338286 24786918 25110930 25515945 26076735 26760006 27985230 28459054 28600290 28671435 28918071 29296085 29553633 30619134 30876930 32131190 32837370 33367005 34405722 35155302 35417655 36507429 37180377 37666395 38310265 38845170 40040406 40140009 40563810 41311530 41977845 42688581 44600010 45199674 45972318 46315395 48196785 49256055 51031890 52153470 52732953 57342870 57836142 58592170 59107266 60845715 61967295 66734010 66900015 67799511 68958477 70835310 71147635 73014858 74360754 75332790 76547835 76620530 80280018 83955690 85377162 86014305 86754213 87888255 88660899 92630790 96393570 98512110 99606689 100101015 105465906 112999185 114930795 120420027 121691430 123934590 128065743 133800030 135599022 137916954 142295270 144590355 147768165 153095670 158198859 172028610 173508426 175776510 177321798 182537145 185901885 199213378 200202030 200700045 206875431 213442905 225998370 229861590 240840054 256131486 260262639 263664765 289180710 295536330 298820067 316397718 338997555 344792385 365074290 371803770 384197229 401400090 413750862 426885810 433771065 443304495 474596577 498033445 520525278 527329530 597640134 602100135 620626293 640328715 677995110 689584770 768394458 790994295 867542130 886608990 896460201 949193154 996066890 1034377155 1152591687 1204200270 1241252586 1280657430 1301313195 1494100335 1581988590 1792920402 1920986145 2068754310 2305183374 2372982885 2602626390 2689380603 2988200670 3103131465 3841972290 4482301005 4745965770 5378761206 5762958435 6206262930 8068141809 8964602010 11525916870 13446903015 16136283618 26893806030 40340709045 80681418090
• Sum of all divisors σ(n): 296487620352
• Sum of proper divisors (its aliquot sum) s(n): 215806202262
• 80681418090 is an abundant number, because the sum of its proper divisors (215806202262) is greater than itself. Its abundance is 135124784172

Bases of 80681418090

• Binary: 1001011001000111111001011110101101010₂
• Hexadecimal: 0x12C8FCBD6A
• Base-36: 112BMSMI

Squares and roots of 80681418090

• 80681418090 squared (80681418090²) is 6509491225013379248100
• 80681418090 cubed (80681418090³) is 525194983078490716959685938129000
• The square root of 80681418090 is 284044.7466333429
• The cube root of 80681418090 is 4321.0687315321

Scales and comparisons

• 80,681,418,090 seconds is equal to 2,565 years, 21 weeks, 5 days, 17 hours, 1 minute, 30 seconds.
• To count from 1 to 80,681,418,090 would take you about five thousand, one hundred thirty 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 80681418090 cubic inches would be around 360.1 feet tall.

Recreational maths with 80681418090

• 80681418090 backwards is 09081418608
• 80681418090 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80681418090's digits is 45
• More coming soon!