80381802816

Names of 80381802816

• Cardinal: 80381802816 can be written as Eighty billion, three hundred eighty-one million, eight hundred two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 8.0381802816 × 10¹⁰

Factors of 80381802816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 105

Divisors of 80381802816

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 27 28 29 32 36 41 42 46 48 54 56 58 63 64 69 72 81 82 84 87 92 96 108 112 116 123 126 138 144 161 162 164 168 174 184 189 192 203 207 216 224 232 243 246 252 261 276 287 288 322 324 328 336 348 368 369 378 406 414 432 448 464 483 486 492 504 522 552 567 574 576 609 621 644 648 656 667 672 696 729 736 738 756 783 812 828 861 864 928 943 966 972 984 1008 1044 1104 1107 1134 1148 1189 1218 1242 1288 1296 1312 1334 1344 1392 1449 1458 1472 1476 1512 1566 1624 1656 1701 1722 1728 1827 1856 1863 1886 1932 1944 1968 2001 2016 2088 2187 2208 2214 2268 2296 2349 2378 2436 2484 2576 2583 2592 2624 2668 2784 2829 2898 2916 2952 3024 3132 3248 3312 3321 3402 3444 3567 3654 3726 3772 3864 3888 3936 4002 4032 4176 4347 4374 4416 4428 4536 4592 4669 4698 4756 4872 4968 5103 5152 5166 5184 5336 5481 5568 5589 5658 5796 5832 5904 6003 6048 6264 6496 6561 6601 6624 6642 6804 6888 7047 7134 7308 7452 7544 7728 7749 7776 7872 8004 8323 8352 8487 8694 8748 8856 9072 9184 9338 9396 9512 9744 9936 9963 10206 10304 10332 10672 10701 10962 11178 11316 11592 11664 11808 12006 12096 12528 12992 13041 13122 13202 13248 13284 13608 13776 14007 14094 14268 14616 14904 15088 15309 15456 15498 15552 16008 16443 16646 16704 16767 16974 17388 17496 17712 18009 18144 18368 18676 18792 19024 19488 19803 19872 19926 20412 20664 21141 21344 21402 21924 22356 22632 23184 23247 23328 23616 24012 24969 25056 25461 26082 26244 26404 26568 27216 27347 27552 28014 28188 28536 29232 29808 29889 30176 30618 30912 30996 32016 32103 32886 33292 33534 33948 34776 34992 35424 36018 36288 37352 37584 38048 38976 39123 39606 39744 39852 40824 41328 42021 42282 42688 42804 43848 44712 45264 45927 46368 46494 46656 48024 49329 49938 50112 50301 50922 52164 52488 52808 53136 54027 54432 54694 55104 56028 56376 57072 58464 59409 59616 59778 60352 61236 61992 63423 64032 64206 65772 66584 67068 67896 69552 69741 69984 70848 72036 74704 74907 75168 76096 76383 78246 79212 79704 81648 82041 82656 84042 84564 85608 87696 89424 89667 90528 91854 92736 92988 96048 96309 98658 99876 100602 101844 104328 104976 105616 106272 108054 108864 109388 112056 112752 114144 116928 117369 118818 119232 119556 122472 123984 126063 126846 128064 128412 131544 133168 134136 135792 139104 139482 139968 144072 147987 149408 149814 150336 150903 152766 156492 158424 159408 162081 163296 164082 165312 168084 169128 171216 175392 178227 178848 179334 181056 183708 185976 190269 191429 192096 192618 197316 199752 201204 203688 208656 209223 209952 211232 212544 216108 218776 224112 224721 225504 228288 229149 234738 237636 239112 244944 246123 247968 252126 253692 256824 263088 266336 268272 269001 271584 278208 278964 288144 288927 295974 298816 299628 301806 305532 312984 316848 318816 324162 326592 328164 336168 338256 342432 350784 352107 356454 357696 358668 367416 371952 378189 380538 382858 384192 385236 394632 399504 402408 407376 417312 418446 419904 422464 432216 437552 443961 448224 449442 451008 458298 469476 475272 478224 486243 489888 492246 495936 504252 507384 513648 526176 532672 534681 536544 538002 543168 557928 574287 576288 577854 591948 599256 603612 611064 625968 627669 633696 637632 648324 656328 672336 674163 676512 684864 687447 704214 712908 717336 734832 738369 743904 756378 761076 765716 770472 789264 799008 804816 814752 834624 836892 864432 866781 875104 887922 896448 898884 916596 938952 950544 956448 972486 979776 984492 1008504 1014768 1027296 1052352 1056321 1069362 1073088 1076004 1115856 1134567 1148574 1152576 1155708 1183896 1198512 1207224 1222128 1251936 1255338 1267392 1296648 1312656 1331883 1344672 1348326 1353024 1374894 1408428 1425816 1434672 1458729 1469664 1476738 1487808 1512756 1522152 1531432 1540944 1578528 1598016 1604043 1609632 1629504 1673784 1722861 1728864 1733562 1750208 1775844 1797768 1833192 1877904 1883007 1901088 1912896 1944972 1968984 2017008 2022489 2029536 2054592 2062341 2112642 2138724 2152008 2215107 2231712 2269134 2297148 2311416 2367792 2397024 2414448 2444256 2503872 2510676 2593296 2600343 2625312 2663766 2689344 2696652 2749788 2816856 2851632 2869344 2917458 2939328 2953476 3025512 3044304 3062864 3081888 3157056 3208086 3219264 3347568 3403701 3445722 3457728 3467124 3551688 3595536 3666384 3755808 3766014 3802176 3889944 3937968 4034016 4044978 4059072 4124682 4225284 4277448 4304016 4376187 4430214 4463424 4538268 4594296 4622832 4735584 4794048 4812129 4828896 4888512 5021352 5168583 5186592 5200686 5250624 5327532 5393304 5499576 5633712 5703264 5738688 5834916 5906952 6051024 6067467 6088608 6125728 6163776 6187023 6416172 6645321 6695136 6807402 6891444 6934248 7103376 7191072 7332768 7511616 7532028 7779888 7801029 7875936 8068032 8089956 8249364 8450568 8554896 8608032 8752374 8860428 9076536 9188592 9245664 9471168 9624258 9657792 10042704 10211103 10337166 10373184 10401372 10655064 10786608 10999152 11267424 11406528 11669832 11813904 12102048 12134934 12177216 12251456 12374046 12832344 13290642 13390272 13614804 13782888 13868496 14206752 14382144 14436387 14665536 15064056 15505749 15559776 15602058 15751872 16179912 16498728 16901136 17109792 17216064 17504748 17720856 18153072 18202401 18377184 18491328 19248516 19935963 20085408 20422206 20674332 20802744 21310128 21573216 21998304 22534848 23339664 23627808 24204096 24269868 24748092 25664688 26581284 27229608 27565776 27736992 28413504 28872774 30128112 30633309 31011498 31119552 31204116 32359824 32997456 33802272 34219584 35009496 35441712 36306144 36404802 36754368 38497032 39871926 40170816 40844412 41348664 41605488 42620256 43146432 43309161 43996608 46517247 46679328 47255616 48539736 49496184 51329376 53162568 54459216 54607203 55131552 55473984 57745548 59807889 60256224 61266618 62022996 62408232 64719648 65994912 67604544 70018992 70883424 72612288 72809604 76994064 79743852 81688824 82697328 83210976 85240512 86618322 93034494 93358656 97079472 98992368 102658752 106325136 108918432 109214406 110263104 115491096 119615778 120512448 122533236 124045992 124816464 129439296 131989824 139551741 140037984 141766848 145619208 153988128 159487704 163377648 165394656 166421952 173236644 179423667 186068988 194158944 197984736 212650272 217836864 218428812 230982192 239231556 245066472 248091984 249632928 279103482 280075968 291238416 307976256 318975408 326755296 330789312 346473288 358847334 372137976 388317888 395969472 418655223 425300544 436857624 461964384 478463112 490132944 496183968 499265856 558206964 582476832 637950816 653510592 692946576 717694668 744275952 837310446 873715248 923928768 956926224 980265888 992367936 1116413928 1164953664 1255965669 1275901632 1385893152 1435389336 1488551904 1674620892 1747430496 1913852448 1960531776 2232827856 2511931338 2771786304 2870778672 2977103808 3349241784 3494860992 3827704896 4465655712 5023862676 5741557344 6698483568 8931311424 10047725352 11483114688 13396967136 20095450704 26793934272 40190901408 80381802816
• Sum of all divisors σ(n): 302353309440
• Sum of proper divisors (its aliquot sum) s(n): 221971506624
• 80381802816 is an abundant number, because the sum of its proper divisors (221971506624) is greater than itself. Its abundance is 141589703808

Bases of 80381802816

• Binary: 1001010110111001000001111100101000000₂
• Hexadecimal: 0x12B720F940
• Base-36: 10XD9000

Squares and roots of 80381802816

• 80381802816 squared (80381802816²) is 6461234223950305529856
• 80381802816 cubed (80381802816³) is 519365655337564243683839392874496
• The square root of 80381802816 is 283516.8474994035
• The cube root of 80381802816 is 4315.7132476465

Scales and comparisons

• 80,381,802,816 seconds is equal to 2,555 years, 46 weeks, 2 days, 22 hours, 33 minutes, 36 seconds.
• To count from 1 to 80,381,802,816 would take you about five thousand, one hundred eleven 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 80381802816 cubic inches would be around 359.6 feet tall.

Recreational maths with 80381802816

• 80381802816 backwards is 61820818308
• The number of decimal digits it has is: 11
• The sum of 80381802816's digits is 45
• More coming soon!