80641047240

Names of 80641047240

• Cardinal: 80641047240 can be written as Eighty billion, six hundred forty-one million, forty-seven thousand, two hundred forty.

Scientific notation

• Scientific notation: 8.064104724 × 10¹⁰

Factors of 80641047240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 434

Divisors of 80641047240

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 30 36 39 40 45 52 60 65 67 72 73 78 90 104 117 120 130 134 146 156 169 180 195 201 219 234 260 268 271 292 312 335 338 360 365 390 402 438 468 507 520 536 542 584 585 603 657 670 676 730 780 804 813 845 871 876 936 949 1005 1014 1084 1095 1170 1206 1314 1340 1352 1355 1460 1521 1560 1608 1626 1690 1742 1752 1898 2010 2028 2168 2190 2340 2412 2439 2535 2613 2628 2680 2710 2847 2920 3015 3042 3252 3285 3380 3484 3523 3796 4020 4056 4065 4355 4380 4680 4745 4824 4878 4891 5070 5226 5256 5420 5694 6030 6084 6504 6570 6760 6968 7046 7592 7605 7839 8040 8130 8541 8710 8760 9490 9756 9782 10140 10452 10569 10840 11323 11388 12060 12168 12195 12337 13065 13140 14092 14235 14673 15210 15678 16260 17082 17420 17615 18157 18980 19512 19564 19783 20280 20904 21138 22646 22776 24120 24390 24455 24674 26130 26280 28184 28470 29346 30420 31356 31707 32520 33969 34164 34840 35230 36314 37011 37960 39128 39195 39566 42276 42705 44019 45292 45799 48780 48910 49348 52260 52845 54471 56615 56940 58692 59349 60840 61685 62712 63414 63583 67938 68328 70460 72628 73365 74022 78390 79132 84552 85410 88038 90584 90785 91598 97560 97820 98696 98915 101907 104520 105690 108942 111033 113230 113880 117384 118698 123370 126828 127166 135876 137397 140920 145256 146730 148044 156780 158264 158535 163413 169845 170820 176076 178047 181570 183196 185055 190749 195640 197830 203814 211380 217884 220095 222066 226460 228995 236041 237396 246740 253656 254332 257179 271752 272355 274794 293460 296088 296745 313560 317070 317915 326826 339690 341640 352152 356094 363140 366392 370110 381498 395660 407628 412191 422760 435768 440190 444132 452920 457990 472082 474792 493480 508664 509535 514358 544710 549588 555165 572247 586920 593490 634140 635830 653652 679380 686985 708123 712188 726280 740220 762996 771537 791320 815256 817065 824382 826579 880380 888264 890235 915980 944164 953745 1019070 1028716 1089420 1099176 1110330 1144494 1180205 1186980 1268280 1271660 1285895 1307304 1325461 1358760 1373970 1416246 1424376 1480440 1525992 1543074 1634130 1648764 1653158 1760760 1780470 1831960 1888328 1907490 2038140 2057432 2060955 2124369 2178840 2220660 2288988 2314611 2360410 2373960 2479737 2543320 2571790 2650922 2747940 2832492 2861235 3068533 3086148 3268260 3297528 3306316 3343327 3540615 3560940 3814980 3857685 3976383 4076280 4121910 4132895 4248738 4441320 4577976 4629222 4720820 4959474 5143580 5301844 5495880 5664984 5722470 6137066 6172296 6536520 6612632 6627305 6686654 7081230 7121880 7439211 7629960 7715370 7952766 8243820 8265790 8497476 9205599 9258444 9441640 9918948 10029981 10287160 10603688 10621845 11444940 11573055 11929149 12274132 12398685 13254610 13373308 14162460 14878422 15342665 15430740 15905532 16487640 16531580 16716635 16994952 17230993 18411198 18516888 19837896 19881915 20059962 21243690 22889880 23146110 23858298 24548264 24797370 26509220 26746616 27616797 28324920 29756844 30089943 30685330 30861480 31811064 33063160 33433270 34461986 36822396 37196055 39763830 40119924 42487380 46027995 46292220 47716596 49594740 50149905 51692979 53018440 55233594 59513688 59645745 60179886 61370660 66866540 68923972 73644792 74392110 79527660 80239848 84974760 86154965 92055990 92584440 95433192 99189480 100299810 103385958 110467188 119291490 120359772 122741320 133733080 137847944 138083985 148784220 150449715 155078937 159055320 172309930 184111980 200599620 206771916 220934376 224002909 238582980 240719544 258464895 276167970 297568440 300899430 310157874 344619860 368223960 401199240 413543832 448005818 477165960 516929790 552335940 601798860 620315748 672008727 689239720 775394685 896011636 1033859580 1104671880 1120014545 1203597720 1240631496 1344017454 1550789370 1792023272 2016026181 2067719160 2240029090 2688034908 3101578740 3360043635 4032052362 4480058180 5376069816 6203157480 6720087270 8064104724 8960116360 10080130905 13440174540 16128209448 20160261810 26880349080 40320523620 80641047240
• Sum of all divisors σ(n): 293053213440
• Sum of proper divisors (its aliquot sum) s(n): 212412166200
• 80641047240 is an abundant number, because the sum of its proper divisors (212412166200) is greater than itself. Its abundance is 131771118960

Bases of 80641047240

• Binary: 1001011000110100101001011101011001000₂
• Hexadecimal: 0x12C694BAC8
• Base-36: 111NLIA0

Squares and roots of 80641047240

• 80641047240 squared (80641047240²) is 6502978499963911617600
• 80641047240 cubed (80641047240³) is 524406996416294135050066415424000
• The square root of 80641047240 is 283973.6734980905
• The cube root of 80641047240 is 4320.3478950795

Scales and comparisons

• 80,641,047,240 seconds is equal to 2,564 years, 7 weeks, 10 hours, 54 minutes.
• To count from 1 to 80,641,047,240 would take you about five thousand, one hundred twenty-eight 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 80641047240 cubic inches would be around 360 feet tall.

Recreational maths with 80641047240

• 80641047240 backwards is 04274014608
• 80641047240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80641047240's digits is 36
• More coming soon!