80993761380

Names of 80993761380

• Cardinal: 80993761380 can be written as Eighty billion, nine hundred ninety-three million, seven hundred sixty-one thousand, three hundred eighty.

Scientific notation

• Scientific notation: 8.099376138 × 10¹⁰

Factors of 80993761380

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1368

Divisors of 80993761380

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 31 35 36 42 45 54 60 61 62 63 70 81 84 90 93 105 108 122 124 126 135 140 155 162 180 183 186 189 210 217 243 244 252 270 279 305 310 315 324 366 372 378 405 420 427 434 465 486 540 549 558 567 610 620 630 651 732 756 810 837 854 868 915 930 945 972 1085 1098 1116 1134 1215 1220 1259 1260 1281 1302 1395 1620 1647 1674 1701 1708 1830 1860 1890 1891 1953 2135 2170 2196 2268 2430 2511 2518 2562 2604 2745 2790 2835 3255 3294 3348 3402 3660 3777 3780 3782 3843 3906 4185 4270 4340 4860 4941 5022 5036 5124 5490 5580 5670 5673 5859 6295 6405 6510 6588 6804 7533 7554 7564 7686 7812 8235 8370 8505 8540 8813 9455 9765 9882 10044 10980 11331 11340 11346 11529 11718 12555 12590 12810 13020 13237 14823 15066 15108 15372 16470 16740 17010 17019 17577 17626 18885 18910 19215 19530 19764 22662 22692 23058 23436 24705 25110 25180 25620 26439 26474 28365 29295 29646 30132 32940 33993 34020 34038 34587 35154 35252 37665 37770 37820 38430 39029 39060 39711 44065 45324 46116 49410 50220 51057 52731 52878 52948 56655 56730 57645 58590 59292 66185 67986 68076 69174 70308 74115 75330 75540 76799 76860 78058 79317 79422 85095 87885 88130 98820 101979 102114 103761 105462 105756 113310 113460 115290 117087 117180 119133 132195 132370 135972 138348 148230 150660 153171 153598 156116 158634 158844 169965 170190 172935 175770 176260 195145 198555 203958 204228 207522 210924 226620 230397 230580 234174 237951 238266 255285 263655 264390 264740 273203 296460 305937 306342 307196 317268 339930 340380 345870 351261 351540 357399 383995 390290 396585 397110 407916 415044 459513 460794 468348 475902 476532 509895 510570 518805 527310 528780 537593 546406 585435 595665 611874 612684 679860 691191 691740 702522 713853 714798 765855 767990 780580 793170 794220 819609 919026 921588 951804 1019790 1021140 1037610 1053783 1054620 1072197 1075186 1092812 1151985 1170870 1189755 1191330 1223748 1366015 1382382 1405044 1427706 1429596 1529685 1531710 1535980 1586340 1612779 1639218 1756305 1786995 1838052 2039580 2073573 2075220 2107566 2141559 2144394 2150372 2297565 2303970 2341740 2379510 2380769 2382660 2458827 2687965 2732030 2764764 2855412 3059370 3063420 3161349 3216591 3225558 3278436 3455955 3512610 3569265 3573990 4098045 4147146 4215132 4283118 4288788 4595130 4607940 4759020 4761538 4838337 4917654 5268915 5360985 5375930 5464060 6118740 6220719 6322698 6433182 6451116 6911910 7025220 7138530 7142307 7147980 7376481 8063895 8196090 8294292 8566236 9190260 9484047 9523076 9676674 9835308 10367865 10537830 10707795 10721970 10751860 11903845 12294135 12441438 12645396 12866364 13823820 14277060 14284614 14515011 14752962 15806745 16082955 16127790 16392180 16665383 18662157 18968094 19353348 20735730 21075660 21415590 21426921 21443940 22129443 23807690 24191685 24588270 24882876 28569228 29030022 29505924 31103595 31613490 32165910 32255580 33330766 35711535 36882405 37324314 37936188 41471460 42831180 42853842 43545033 44258886 47420235 47615380 48383370 49176540 49996149 58060044 62207190 63226980 64280763 64331820 66388329 66661532 71423070 72575055 73764810 74648628 83326915 85707684 87090066 88517772 93310785 94840470 96766740 99992298 107134605 110647215 124414380 128561526 130635099 132776658 142846140 145150110 147529620 149988447 166653830 174180132 186621570 189680940 192842289 199984596 214269210 217725165 221294430 249980745 257123052 261270198 265553316 290300220 299976894 321403815 331941645 333307660 373243140 385684578 428538420 435450330 442588860 449965341 499961490 522540396 578526867 599953788 642807630 653175495 663883290 749942235 771369156 870900660 899930682 964211445 999922980 1157053734 1285615260 1306350990 1327766580 1349896023 1499884470 1799861364 1928422890 2249826705 2314107468 2612701980 2699792046 2892634335 2999768940 3856845780 4049688069 4499653410 5399584092 5785268670 6749480115 8099376138 8999306820 11570537340 13498960230 16198752276 20248440345 26997920460 40496880690 80993761380
• Sum of all divisors σ(n): 305740431360
• Sum of proper divisors (its aliquot sum) s(n): 224746669980
• 80993761380 is an abundant number, because the sum of its proper divisors (224746669980) is greater than itself. Its abundance is 143752908600

Bases of 80993761380

• Binary: 1001011011011100110101011100001100100₂
• Hexadecimal: 0x12DB9AB864
• Base-36: 117HLE90

Squares and roots of 80993761380

• 80993761380 squared (80993761380²) is 6559989382480379504400
• 80993761380 cubed (80993761380³) is 531318214699949410111216260072000
• The square root of 80993761380 is 284594.0290659661
• The cube root of 80993761380 is 4326.6376260083

Scales and comparisons

• 80,993,761,380 seconds is equal to 2,575 years, 18 weeks, 1 day, 19 hours, 3 minutes.
• To count from 1 to 80,993,761,380 would take you about five thousand, one hundred fifty 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 80993761380 cubic inches would be around 360.6 feet tall.

Recreational maths with 80993761380

• 80993761380 backwards is 08316739908
• 80993761380 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80993761380's digits is 54
• More coming soon!