80918944470

Names of 80918944470

• Cardinal: 80918944470 can be written as Eighty billion, nine hundred eighteen million, nine hundred forty-four thousand, four hundred seventy.

Scientific notation

• Scientific notation: 8.091894447 × 10¹⁰

Factors of 80918944470

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 485

Divisors of 80918944470

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 17 18 21 26 29 30 34 35 39 42 45 49 51 58 63 65 70 78 85 87 90 91 98 102 105 117 119 126 130 145 147 153 170 174 182 195 203 210 221 234 238 245 255 261 273 290 294 306 315 343 357 377 390 406 409 435 441 442 455 490 493 510 522 546 585 595 609 630 637 663 686 714 735 754 765 818 819 833 870 882 910 986 1015 1029 1071 1105 1131 1170 1190 1218 1227 1274 1305 1326 1365 1421 1470 1479 1530 1547 1638 1666 1715 1785 1827 1885 1911 1989 2030 2045 2058 2142 2205 2210 2262 2454 2465 2499 2610 2639 2730 2842 2863 2958 3045 3087 3094 3185 3315 3393 3430 3451 3570 3654 3681 3770 3822 3978 4090 4095 4165 4263 4410 4437 4459 4641 4930 4998 5145 5278 5317 5355 5655 5726 5733 5831 6090 6135 6174 6370 6409 6630 6786 6902 6953 7105 7362 7395 7497 7735 7917 8190 8330 8526 8589 8874 8918 9135 9282 9555 9945 9947 10290 10353 10634 10710 10829 11310 11466 11662 11861 12270 12495 12789 12818 13195 13377 13906 13923 14210 14315 14790 14994 15435 15470 15834 15951 16965 17178 17255 17493 18270 18405 18473 19110 19227 19890 19894 20041 20706 20859 21315 21658 22185 22295 23205 23722 23751 24157 24990 25578 25767 26390 26585 26754 27846 28630 28665 29155 29841 30870 31059 31902 32045 32487 33930 34510 34765 34986 35583 36810 36946 37219 37485 38454 39585 40082 40131 41718 42630 42945 44370 44590 44863 46410 47502 47853 48314 48671 49735 51534 51765 52479 53170 54145 55419 57330 57681 58310 59305 59682 60123 62118 62577 63945 64090 64974 66885 69530 69615 71166 72471 74438 74970 75803 79170 79755 80262 83027 85890 87465 89523 89726 90389 92365 95706 96135 97342 97461 99470 100205 103530 104295 104958 106749 108290 110838 111657 115362 118610 118755 120246 120785 125154 127890 128835 129311 133770 134589 139230 140287 144942 146013 149205 151606 154193 155295 159510 162435 166054 166257 169099 174930 177915 179046 180369 180778 184730 186095 192270 194922 200410 200655 201637 208590 213498 217413 223314 224315 227409 237510 239265 241570 243355 249081 257670 258622 260533 262395 269178 271167 277095 280574 288405 292026 298410 300615 308386 310590 312885 314041 324870 332514 334971 338198 340697 355830 360738 362355 372190 379015 387933 401310 403274 403767 415135 420861 434826 438039 447615 448630 451945 454818 462579 478530 486710 487305 498162 507297 521066 524790 533745 542334 554190 558285 576810 581189 601230 604911 625770 628082 632723 646555 669942 672945 681394 682227 701435 724710 730065 747243 758030 770965 775866 781599 807534 813501 830270 831285 841722 845495 876078 895230 901845 903890 925158 942123 974610 1008185 1014594 1022091 1067490 1079351 1087065 1116570 1137045 1162378 1163799 1209822 1245405 1262583 1265446 1293110 1302665 1345890 1355835 1364454 1387737 1402870 1411459 1460130 1494486 1521891 1541930 1563198 1570205 1627002 1662570 1674855 1690990 1703485 1743567 1803690 1814733 1823731 1884246 1898169 1939665 2016370 2018835 2044182 2104305 2158702 2174130 2190195 2198287 2274090 2312895 2327598 2344797 2384879 2490810 2525166 2536485 2605330 2621281 2711670 2775474 2822918 2826369 2905945 3024555 3043782 3066273 3140410 3163615 3238053 3349710 3406970 3411135 3487134 3629466 3647462 3736215 3796338 3879330 3907995 4037670 4067505 4068323 4208610 4234377 4380390 4396574 4429061 4625790 4689594 4710615 4769758 5072970 5110455 5230701 5242562 5396755 5471193 5652738 5694507 5811890 5818995 6049110 6132546 6312915 6327230 6476106 6594861 6822270 6938685 7057295 7154637 7472430 7555457 7609455 7815990 7863843 8135010 8136646 8468754 8717835 8858122 9073665 9118655 9421230 9490845 9714159 9880213 10220910 10461402 10793510 10942386 10991435 11389014 11637990 11723985 11924395 12204969 12625830 12703131 13106405 13189722 13287183 13877370 14114590 14131845 14309274 15110914 15218910 15331365 15727686 16190265 16413579 17435670 18147330 18237310 18348967 18981690 19428318 19760426 19784583 20341615 21171885 21463911 21982870 22145305 22666371 23447970 23591529 23848790 24409938 25406262 26153505 26212810 26574366 27355965 28263690 28472535 29640639 30662730 31003427 32380530 32827158 32974305 35773185 36614907 36697934 37777285 39319215 39569166 39861549 40683230 42343770 42927822 44290610 45332742 47183058 48570795 49401065 52307010 52888199 54711930 55046901 56945070 59281278 61024845 62006854 63515655 65948610 66435915 67999113 69161491 71546370 73229814 75554570 78638430 79723098 82067895 88921917 91744835 93010281 97141590 98802130 98922915 105776398 107319555 110093802 113331855 117957645 122049690 127031310 128442769 132871830 135998226 138322982 148203195 155017135 158664597 164135790 165140703 177843834 183074535 183489670 186020562 197845830 199307745 207484473 214639110 226663710 235915290 256885538 264440995 275234505 279030843 296406390 310034270 317329194 330281406 339995565 345807455 366149070 385328307 398615490 414968946 444609585 465051405 475993791 528881990 550469010 558061686 622453419 642213845 679991130 691614910 770656614 793322985 825703515 889219170 899099383 930102810 951987582 1037422365 1155984921 1244906838 1284427690 1395154215 1586645970 1651407030 1798198766 1926641535 2074844730 2311969842 2379968955 2697298149 2790308430 3112267095 3853283070 4495496915 4759937910 5394596298 5779924605 6224534190 8091894447 8990993830 11559849210 13486490745 16183788894 26972981490 40459472235 80918944470
• Sum of all divisors σ(n): 290122560000
• Sum of proper divisors (its aliquot sum) s(n): 209203615530
• 80918944470 is an abundant number, because the sum of its proper divisors (209203615530) is greater than itself. Its abundance is 128284671060

Bases of 80918944470

• Binary: 1001011010111001001010001101011010110₂
• Hexadecimal: 0x12D7251AD6
• Base-36: 11691T5I

Squares and roots of 80918944470

• 80918944470 squared (80918944470²) is 6547875574138943580900
• 80918944470 cubed (80918944470³) is 529847179980218543687310052623000
• The square root of 80918944470 is 284462.5537219267
• The cube root of 80918944470 is 4325.3049909327

Scales and comparisons

• 80,918,944,470 seconds is equal to 2,572 years, 50 weeks, 3 days, 20 hours, 34 minutes, 30 seconds.
• To count from 1 to 80,918,944,470 would take you about five thousand, one hundred forty-five 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 80918944470 cubic inches would be around 360.4 feet tall.

Recreational maths with 80918944470

• 80918944470 backwards is 07444981908
• The number of decimal digits it has is: 11
• The sum of 80918944470's digits is 54
• More coming soon!