80438329440

Names of 80438329440

• Cardinal: 80438329440 can be written as Eighty billion, four hundred thirty-eight million, three hundred twenty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 8.043832944 × 10¹⁰

Factors of 80438329440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1259

Divisors of 80438329440

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 49 56 60 63 70 72 80 84 90 96 98 105 112 120 126 140 144 147 149 160 168 180 196 210 224 240 245 252 280 288 294 298 315 336 343 360 392 420 441 447 480 490 504 560 588 596 630 672 686 720 735 745 784 840 882 894 980 1008 1029 1043 1093 1120 1176 1192 1260 1341 1372 1440 1470 1490 1568 1680 1715 1764 1788 1960 2016 2058 2086 2186 2205 2235 2352 2384 2520 2682 2744 2940 2980 3087 3129 3279 3360 3430 3528 3576 3920 4116 4172 4372 4410 4470 4704 4768 5040 5145 5215 5364 5465 5488 5880 5960 6174 6258 6558 6705 6860 7056 7152 7301 7651 7840 8232 8344 8744 8820 8940 9387 9837 10080 10290 10430 10728 10930 10976 11760 11920 12348 12516 13116 13410 13720 14112 14304 14602 15302 15435 15645 16395 16464 16688 17488 17640 17880 18774 19674 20580 20860 21456 21860 21903 22953 23520 23840 24696 25032 26232 26820 27440 29204 30604 30870 31290 32790 32928 33376 34976 35280 35760 36505 37548 38255 39348 41160 41720 42912 43720 43806 45906 46935 49185 49392 50064 51107 52464 53557 53640 54880 58408 61208 61740 62580 65580 65709 68859 70560 71520 73010 75096 76510 78696 82320 83440 87440 87612 91812 93870 98370 98784 100128 102214 104928 107114 107280 109515 114765 116816 122416 123480 125160 131160 131418 137718 146020 150192 153020 153321 157392 160671 162857 164640 166880 174880 175224 183624 187740 196740 204428 214228 214560 219030 229530 233632 244832 246960 250320 255535 262320 262836 267785 275436 292040 300384 306040 306642 314784 321342 325714 328545 344295 350448 367248 374899 375480 393480 408856 428456 438060 459060 459963 482013 488571 493920 500640 511070 524640 525672 535570 550872 584080 612080 613284 642684 651428 657090 688590 700896 734496 749798 750960 766605 786960 803355 814285 817712 856912 876120 918120 919926 964026 977142 1022140 1051344 1071140 1101744 1124697 1139999 1168160 1224160 1226568 1285368 1302856 1314180 1377180 1465713 1499596 1501920 1533210 1573920 1606710 1628570 1635424 1713824 1752240 1836240 1839852 1874495 1928052 1954284 2044280 2102688 2142280 2203488 2249394 2279998 2299815 2410065 2442855 2453136 2570736 2605712 2628360 2754360 2931426 2999192 3066420 3213420 3257140 3374091 3419997 3504480 3672480 3679704 3748990 3856104 3908568 4088560 4284560 4498788 4559996 4599630 4820130 4885710 4906272 5141472 5211424 5256720 5508720 5623485 5699995 5862852 5998384 6132840 6426840 6514280 6748182 6839994 7328565 7359408 7497980 7712208 7817136 7979993 8177120 8569120 8997576 9119992 9199260 9640260 9771420 10259991 10513440 11017440 11246970 11399990 11725704 11996768 12265680 12853680 13028560 13496364 13679988 14657130 14718816 14995960 15424416 15634272 15959986 16870455 17099985 17995152 18239984 18398520 19280520 19542840 20519982 22493940 22799980 23451408 23939979 24531360 25707360 26057120 26992728 27359976 29314260 29991920 31919972 33740910 34199970 35990304 36479968 36797040 38561040 39085680 39899965 41039964 44987880 45599960 46902816 47879958 51299955 53985456 54719952 55859951 58628520 59983840 63839944 67481820 68399940 71819937 73594080 77122080 78171360 79799930 82079928 89975760 91199920 95759916 102599910 107970912 109439904 111719902 117257040 119699895 127679888 134963640 136799880 143639874 159599860 164159856 167579853 179951520 182399840 191519832 205199820 223439804 234514080 239399790 255359776 269927280 273599760 279299755 287279748 319199720 328319712 335159706 359099685 383039664 410399640 446879608 478799580 502739559 539854560 547199520 558599510 574559496 638399440 670319412 718199370 766079328 820799280 837899265 893759216 957599160 1005479118 1117199020 1149118992 1276798880 1340638824 1436398740 1641598560 1675798530 1787518432 1915198320 2010958236 2234398040 2298237984 2513697795 2681277648 2872797480 3351597060 3830396640 4021916472 4468796080 5027395590 5362555296 5745594960 6703194120 8043832944 8937592160 10054791180 11491189920 13406388240 16087665888 20109582360 26812776480 40219164720 80438329440
• Sum of all divisors σ(n): 322554960000
• Sum of proper divisors (its aliquot sum) s(n): 242116630560
• 80438329440 is an abundant number, because the sum of its proper divisors (242116630560) is greater than itself. Its abundance is 161678301120

Bases of 80438329440

• Binary: 1001010111010011111111000000001100000₂
• Hexadecimal: 0x12BA7F8060
• Base-36: 10YAWK80

Squares and roots of 80438329440

• 80438329440 squared (80438329440²) is 6470324843097970713600
• 80438329440 cubed (80438329440³) is 520462121312930878456028688384000
• The square root of 80438329440 is 283616.5182777619
• The cube root of 80438329440 is 4316.7246520901

Scales and comparisons

• 80,438,329,440 seconds is equal to 2,557 years, 35 weeks, 6 days, 4 hours, 24 minutes.
• To count from 1 to 80,438,329,440 would take you about five thousand, one hundred fifteen 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 80438329440 cubic inches would be around 359.7 feet tall.

Recreational maths with 80438329440

• 80438329440 backwards is 04492383408
• 80438329440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80438329440's digits is 45
• More coming soon!