809041938432

Names of 809041938432

• Cardinal: 809041938432 can be written as Eight hundred nine billion, forty-one million, nine hundred thirty-eight thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 8.09041938432 × 10¹¹

Factors of 809041938432

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 213

Divisors of 809041938432

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 37 39 42 48 49 52 56 64 74 78 84 91 96 98 104 111 112 128 147 148 151 156 168 182 192 196 208 222 224 256 259 273 294 296 302 312 336 364 384 392 416 444 448 453 481 512 518 546 588 592 604 624 637 672 728 768 777 784 832 888 896 906 962 1024 1036 1057 1092 1176 1184 1208 1248 1274 1344 1369 1443 1456 1536 1554 1568 1664 1776 1792 1812 1813 1911 1924 1963 2048 2072 2114 2184 2352 2368 2416 2496 2548 2688 2738 2886 2912 3072 3108 3136 3171 3328 3367 3552 3584 3624 3626 3822 3848 3926 4107 4144 4228 4368 4704 4736 4832 4992 5096 5376 5439 5476 5587 5772 5824 5889 6144 6216 6272 6342 6656 6734 7104 7168 7248 7252 7399 7644 7696 7852 8214 8288 8456 8736 9408 9472 9583 9664 9984 10101 10192 10752 10878 10952 11174 11544 11648 11778 12432 12544 12684 13312 13468 13741 14208 14336 14496 14504 14798 15288 15392 15704 16428 16576 16761 16912 17472 17797 18816 18944 19166 19328 19968 20202 20384 21504 21756 21904 22197 22348 23088 23296 23556 23569 24864 25088 25368 26624 26936 27482 28416 28749 28992 29008 29596 30576 30784 31408 32856 33152 33522 33824 34944 35594 37632 37888 38332 38656 39109 39936 40404 40768 41223 43008 43512 43808 44394 44696 46176 46592 47112 47138 49728 50176 50736 53391 53872 54964 56832 57498 57984 58016 59192 61152 61568 62816 65712 66304 67044 67081 67648 69888 70707 71188 72631 75264 75776 76664 77312 78218 79872 80808 81536 82446 87024 87616 88788 89392 92352 93184 94224 94276 96187 99456 100352 101472 106782 107744 109928 113664 114996 115968 116032 117327 118384 122304 123136 124579 125632 131424 132608 134088 134162 135296 139776 141414 142376 145262 150528 153328 154624 156436 161616 163072 164892 174048 175232 177576 178784 184704 186368 188448 188552 192374 198912 201243 202944 206719 213564 215488 217893 219856 227328 229992 231936 232064 234654 236768 244608 246272 249158 251264 262848 265216 268176 268324 270592 273763 279552 282828 284752 288561 290524 301056 306656 309248 312872 323232 326144 329784 348096 350464 355152 357568 369408 373737 376896 377104 384748 397824 402486 405888 413438 427128 430976 435786 439712 459984 463872 464128 469308 473536 489216 492544 498316 502528 508417 525696 530432 536352 536648 541184 547526 559104 565656 569504 577122 581048 613312 620157 625744 646464 652288 659568 696192 700928 710304 715136 738816 747474 753792 754208 769496 795648 804972 811776 821289 826876 854256 861952 871572 872053 879424 919968 927744 928256 938616 947072 978432 985088 996632 1005056 1016834 1051392 1072704 1073296 1082368 1095052 1131312 1139008 1154244 1162096 1226624 1240314 1251488 1292928 1304576 1319136 1392384 1401856 1420608 1430272 1447033 1477632 1494948 1507584 1508416 1525251 1538992 1591296 1609944 1623552 1642578 1653752 1708512 1723904 1743144 1744106 1758848 1839936 1856512 1877232 1894144 1956864 1993264 2010112 2033668 2102784 2145408 2146592 2164736 2190104 2262624 2278016 2308488 2324192 2453248 2480628 2502976 2585856 2616159 2638272 2687347 2784768 2803712 2841216 2860544 2894066 2955264 2989896 3015168 3016832 3050502 3077984 3219888 3247104 3285156 3307504 3417024 3447808 3486288 3488212 3517696 3558919 3679872 3713024 3754464 3788288 3913728 3986528 4020224 4067336 4205568 4290816 4293184 4341099 4380208 4525248 4556032 4616976 4648384 4906496 4961256 5005952 5171712 5232318 5276544 5374694 5569536 5682432 5721088 5788132 5979792 6030336 6033664 6101004 6155968 6439776 6494208 6570312 6615008 6834048 6895616 6972576 6976424 7035392 7117838 7359744 7508928 7576576 7973056 8062041 8134672 8411136 8581632 8586368 8682198 8760416 9050496 9112064 9233952 9296768 9812992 9922512 10011904 10129231 10343424 10464636 10553088 10676757 10749388 11139072 11364864 11442176 11576264 11959584 12060672 12067328 12202008 12311936 12879552 13140624 13230016 13668096 13945152 13952848 14070784 14235676 14719488 15017856 15153152 15946112 16124082 16269344 17163264 17172736 17364396 17520832 18100992 18224128 18467904 18593536 18811429 19625984 19845024 20023808 20258462 20686848 20929272 21106176 21353514 21498776 22729728 23152528 23919168 24134656 24404016 24623872 25759104 26281248 26460032 27336192 27890304 27905696 28141568 28471352 29438976 30035712 30387693 31892224 32248164 32538688 34326528 34345472 34728792 35041664 36201984 36448256 36935808 37187072 37622858 39690048 40047616 40516924 41858544 42212352 42707028 42997552 45459456 46305056 47838336 48269312 48808032 49247744 51518208 52562496 52920064 54672384 55780608 55811392 56434287 56942704 58877952 60071424 60775386 63784448 64496328 65077376 68690944 69457584 70083328 72403968 73871616 74374144 75245716 79380096 80095232 81033848 83717088 84424704 85414056 85995104 92610112 95676672 97616064 98495488 103036416 105124992 105840128 109344768 111561216 111622784 112868574 113885408 120142848 121550772 127568896 128992656 130154752 131680003 137381888 138915168 140166656 144807936 147743232 148748288 150491432 158760192 162067696 167434176 170828112 171990208 185220224 191353344 195232128 196990976 206072832 210249984 211680256 223122432 223245568 225737148 227770816 240285696 243101544 255137792 257985312 260309504 263360006 277830336 280333312 295486464 300982864 317520384 324135392 334868352 341656224 343980416 370440448 382706688 390464256 395040009 412145664 420499968 423360512 446244864 446491136 451474296 455541632 486203088 515970624 520619008 526720012 555660672 560666624 590972928 601965728 635040768 648270784 669736704 683312448 687960832 740880896 765413376 780928512 790080018 840999936 892982272 902948592 911083264 972406176 1031941248 1041238016 1053440024 1111321344 1203931456 1270081536 1296541568 1339473408 1366624896 1375921664 1481761792 1561857024 1580160036 1681999872 1785964544 1805897184 1822166528 1944812352 2063882496 2106880048 2222642688 2407862912 2593083136 2678946816 2733249792 2751843328 2963523584 3123714048 3160320072 3611794368 3644333056 3889624704 4127764992 4213760096 4445285376 4815725824 5186166272 5357893632 5466499584 5503686656 6320640144 7223588736 7288666112 7779249408 8255529984 8427520192 8890570752 9631451648 10372332544 10932999168 12641280288 14447177472 15558498816 16511059968 16855040384 19262903296 20744665088 21865998336 25282560576 28894354944 31116997632 33710080768 38525806592 50565121152 57788709888 62233995264 67420161536 101130242304 115577419776 134840323072 202260484608 269680646144 404520969216 809041938432
• Sum of all divisors σ(n): 2795467671360
• Sum of proper divisors (its aliquot sum) s(n): 1986425732928
• 809041938432 is an abundant number, because the sum of its proper divisors (1986425732928) is greater than itself. Its abundance is 1177383794496

Bases of 809041938432

• Binary: 1011110001011110101010000100100000000000₂
• Hexadecimal: 0xBC5EA84800
• Base-36: ABO2OIYO

Squares and roots of 809041938432

• 809041938432 squared (809041938432²) is 654548858141808078618624
• 809041938432 cubed (809041938432³) is 529557476989500593466929013816557568
• The square root of 809041938432 is 899467.5860930175
• The cube root of 809041938432 is 9318.0208579713

Scales and comparisons

• 809,041,938,432 seconds is equal to 25,725 years, 1 week, 4 days, 7 hours, 47 minutes, 12 seconds.
• To count from 1 to 809,041,938,432 would take you about fifty-one thousand, four 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 809041938432 cubic inches would be around 776.5 feet tall.

Recreational maths with 809041938432

• 809041938432 backwards is 234839140908
• The number of decimal digits it has is: 12
• The sum of 809041938432's digits is 51
• More coming soon!