80428757760

Names of 80428757760

• Cardinal: 80428757760 can be written as Eighty billion, four hundred twenty-eight million, seven hundred fifty-seven thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 8.042875776 × 10¹⁰

Factors of 80428757760

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 6225

Divisors of 80428757760

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 29 30 32 36 39 40 45 48 52 54 58 60 64 65 72 78 80 87 90 96 104 108 116 117 120 128 130 135 144 145 156 160 174 180 192 195 208 216 232 234 240 256 260 261 270 288 290 312 320 348 351 360 377 384 390 416 432 435 464 468 480 520 522 540 576 580 585 624 640 696 702 720 754 768 780 783 832 864 870 928 936 960 1040 1044 1080 1131 1152 1160 1170 1248 1280 1305 1392 1404 1440 1508 1560 1566 1664 1728 1740 1755 1856 1872 1885 1920 2080 2088 2160 2262 2304 2320 2340 2496 2610 2784 2808 2880 3016 3120 3132 3328 3393 3456 3480 3510 3712 3744 3770 3840 3915 4160 4176 4320 4524 4640 4680 4992 5220 5568 5616 5655 5760 6032 6173 6240 6264 6786 6912 6960 7020 7424 7488 7540 7830 8320 8352 8640 9048 9280 9360 9984 10179 10440 11136 11232 11310 11520 12064 12346 12480 12528 13572 13920 14040 14976 15080 15660 16640 16704 16965 17280 18096 18519 18560 18720 20358 20880 22272 22464 22620 24128 24692 24960 25056 27144 27840 28080 29952 30160 30865 31320 33408 33930 34560 36192 37038 37120 37440 40716 41760 44928 45240 48256 49384 49920 50112 50895 54288 55557 55680 56160 60320 61730 62640 66816 67860 72384 74076 74880 80249 81432 83520 89856 90480 92595 96512 98768 100224 101790 108576 111114 111360 112320 120640 123460 125280 135720 144768 148152 149760 160498 162864 166671 167040 179017 180960 185190 197536 200448 203580 217152 222228 224640 240747 241280 246920 250560 271440 277785 289536 296304 320996 325728 333342 334080 358034 361920 370380 395072 401245 407160 434304 444456 449280 481494 482560 493840 501120 537051 542880 555570 592608 641992 651456 666684 716068 722241 723840 740760 790144 802490 814320 833355 868608 888912 895085 962988 987680 1002240 1074102 1085760 1111140 1185216 1203735 1283984 1302912 1333368 1432136 1444482 1447680 1481520 1580288 1604980 1611153 1628640 1666710 1777824 1790170 1925976 1975360 2148204 2166723 2171520 2222280 2327221 2370432 2407470 2567968 2605824 2666736 2685255 2864272 2888964 2963040 3209960 3222306 3257280 3333420 3555648 3580340 3611205 3851952 3950720 4296408 4333446 4343040 4444560 4654442 4740864 4814940 4833459 5135936 5333472 5370510 5728544 5777928 5926080 6419920 6444612 6514560 6666840 6981663 7111296 7160680 7222410 7703904 7901440 8055765 8592816 8666892 8889120 9308884 9629880 9666918 10271872 10666944 10741020 10833615 11457088 11555856 11636105 11852160 12839840 12889224 13029120 13333680 13963326 14222592 14321360 14444820 15407808 16111530 17185632 17333784 17778240 18617768 19259760 19333836 20543744 20944989 21333888 21482040 21667230 22914176 23111712 23272210 23704320 24167295 25679680 25778448 26667360 27926652 28642720 28889640 30815616 32223060 34371264 34667568 34908315 35556480 37235536 38519520 38667672 41889978 42667776 42964080 43334460 45828352 46223424 46544420 48334590 51359360 51556896 53334720 55853304 57285440 57779280 61631232 62834967 64446120 68742528 69335136 69816630 71112960 74471072 77039040 77335344 83779956 85928160 86668920 92446848 93088840 96669180 102718720 103113792 104724945 106669440 111706608 114570880 115558560 125669934 128892240 137485056 138670272 139633260 148942144 154078080 154670688 167559912 171856320 173337840 184893696 186177680 193338360 206227584 209449890 213338880 223413216 229141760 231117120 251339868 257784480 277340544 279266520 297884288 308156160 309341376 314174835 335119824 343712640 346675680 372355360 386676720 412455168 418899780 446826432 462234240 502679736 515568960 554681088 558533040 595768576 618682752 628349670 670239648 687425280 693351360 744710720 773353440 837799560 893652864 924468480 1005359472 1031137920 1117066080 1237365504 1256699340 1340479296 1386702720 1489421440 1546706880 1675599120 1787305728 2010718944 2062275840 2234132160 2513398680 2680958592 2773405440 2978842880 3093413760 3351198240 4021437888 4468264320 5026797360 5361917184 6186827520 6702396480 8042875776 8936528640 10053594720 13404792960 16085751552 20107189440 26809585920 40214378880 80428757760
• Sum of all divisors σ(n): 318015331200
• Sum of proper divisors (its aliquot sum) s(n): 237586573440
• 80428757760 is an abundant number, because the sum of its proper divisors (237586573440) is greater than itself. Its abundance is 157157815680

Bases of 80428757760

• Binary: 1001010111001111011010111001100000000₂
• Hexadecimal: 0x12B9ED7300
• Base-36: 10Y57EO0

Squares and roots of 80428757760

• 80428757760 squared (80428757760²) is 6468785074816760217600
• 80428757760 cubed (80428757760³) is 520276347783940683929355288576000
• The square root of 80428757760 is 283599.6434412427
• The cube root of 80428757760 is 4316.5534238283

Scales and comparisons

• 80,428,757,760 seconds is equal to 2,557 years, 20 weeks, 9 hours, 36 minutes.
• To count from 1 to 80,428,757,760 would take you about five thousand, one hundred fourteen 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 80428757760 cubic inches would be around 359.7 feet tall.

Recreational maths with 80428757760

• 80428757760 backwards is 06775782408
• 80428757760 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80428757760's digits is 54
• More coming soon!