80780775793920

Names of 80780775793920

• Cardinal: 80780775793920 can be written as Eighty trillion, seven hundred eighty billion, seven hundred seventy-five million, seven hundred ninety-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.078077579392 × 10¹³

Factors of 80780775793920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 384

Divisors of 80780775793920

• Number of divisors d(n): 810
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 103 108 120 128 135 144 160 162 180 192 206 216 240 256 270 271 288 309 320 324 360 384 405 412 432 480 515 540 542 576 618 640 648 720 768 810 813 824 864 927 960 1030 1080 1084 1152 1236 1280 1296 1355 1440 1545 1620 1626 1648 1728 1854 1920 2060 2160 2168 2304 2439 2472 2592 2710 2781 2880 3090 3240 3252 3296 3456 3708 3840 4065 4120 4320 4336 4635 4878 4944 5184 5420 5562 5760 6180 6480 6504 6592 6912 7317 7416 8130 8240 8343 8640 8672 9270 9756 9888 10368 10609 10840 11124 11520 12195 12360 12960 13008 13184 13905 14634 14832 16260 16480 16686 17280 17344 18540 19512 19776 20736 21218 21680 21951 22248 24390 24720 25920 26016 26368 27810 27913 29268 29664 31827 32520 32960 33372 34560 34688 36585 37080 39024 39552 41715 42436 43360 43902 44496 48780 49440 51840 52032 53045 55620 55826 58536 59328 63654 65040 65920 66744 69376 73170 73441 74160 78048 79104 83430 83739 84872 86720 87804 88992 95481 97560 98880 103680 104064 106090 109755 111240 111652 117072 118656 127308 130080 131840 133488 139565 146340 146882 148320 156096 159135 166860 167478 169744 173440 175608 177984 190962 195120 197760 208128 212180 219510 220323 222480 223304 234144 237312 251217 254616 260160 266976 279130 286443 292680 293764 296640 312192 318270 333720 334956 339488 346880 351216 355968 367205 381924 390240 395520 418695 424360 439020 440646 444960 446608 468288 477405 502434 509232 520320 533952 558260 572886 585360 587528 593280 624384 636540 660969 667440 669912 678976 702432 711936 734410 753651 763848 780480 837390 848720 859329 878040 881292 889920 893216 936576 954810 1004868 1018464 1040640 1067904 1101615 1116520 1145772 1170720 1175056 1186560 1256085 1273080 1321938 1334880 1339824 1357952 1404864 1432215 1468820 1507302 1527696 1560960 1674780 1697440 1718658 1756080 1762584 1779840 1786432 1873152 1909620 1982907 2009736 2036928 2135808 2203230 2233040 2260953 2291544 2341440 2350112 2512170 2546160 2643876 2669760 2679648 2715904 2809728 2864430 2875039 2937640 3014604 3055392 3121920 3304845 3349560 3394880 3437316 3512160 3525168 3559680 3572864 3768255 3819240 3965814 4019472 4073856 4296645 4406460 4466080 4521906 4583088 4682880 4700224 5024340 5092320 5287752 5339520 5359296 5619456 5728860 5750078 5875280 5948721 6029208 6110784 6609690 6699120 6789760 6874632 7024320 7050336 7145728 7536510 7564423 7638480 7931628 8038944 8147712 8593290 8625117 8812920 8932160 9043812 9166176 9365760 9400448 9914535 10048680 10184640 10575504 10679040 10718592 11304765 11457720 11500156 11750560 11897442 12058416 12221568 13219380 13398240 13579520 13749264 14048640 14100672 14375195 15073020 15128846 15276960 15863256 16077888 17186580 17250234 17625840 17864320 18087624 18332352 18800896 19829070 20097360 20369280 21151008 21437184 22609530 22693269 22915440 23000312 23501120 23794884 24116832 24443136 25875351 26438760 26796480 27498528 28097280 28201344 28750390 29743605 30146040 30257692 30553920 31726512 32155776 34373160 34500468 35251680 35728640 36175248 36664704 37822115 39658140 40194720 40738560 42302016 43125585 45219060 45386538 45830880 46000624 47002240 47589768 48233664 51750702 52877520 53592960 54997056 56402688 57500780 59487210 60292080 60515384 61107840 63453024 64311552 68079807 68746320 69000936 70503360 72350496 73329408 75644230 77626053 79316280 80389440 84604032 86251170 90438120 90773076 91661760 92001248 94004480 95179536 96467328 103501404 105755040 107185920 109994112 113466345 115001560 118974420 120584160 121030768 122215680 126906048 129376755 136159614 137492640 138001872 141006720 144700992 151288460 155252106 158632560 160778880 169208064 172502340 180876240 181546152 183323520 184002496 190359072 192934656 204239421 207002808 211510080 219988224 226932690 230003120 232878159 237948840 241168320 242061536 253812096 258753510 272319228 274985280 276003744 282013440 289401984 302576920 310504212 317265120 321557760 340399035 345004680 361752480 363092304 366647040 368004992 380718144 388130265 408478842 414005616 423020160 453865380 460006240 465756318 475897680 482336640 484123072 507624192 517507020 544638456 549970560 552007488 578803968 605153840 612718263 621008424 634530240 680798070 690009360 723504960 726184608 736009984 761436288 776260530 779135569 816957684 828011232 846040320 907730760 920012480 931512636 951795360 964673280 968246144 1021197105 1035014040 1089276912 1099941120 1104014976 1164390795 1210307680 1225436526 1242016848 1269060480 1361596140 1380018720 1447009920 1452369216 1522872576 1552521060 1558271138 1633915368 1656022464 1815461520 1840024960 1863025272 1903590720 1936492288 2042394210 2070028080 2178553824 2208029952 2328781590 2337406707 2420615360 2450873052 2484033696 2538120960 2723192280 2760037440 2894019840 2904738432 3063591315 3105042120 3116542276 3267830736 3312044928 3630923040 3680049920 3726050544 3807181440 3895677845 4084788420 4140056160 4357107648 4657563180 4674813414 4841230720 4901746104 4968067392 5446384560 5520074880 5809476864 6127182630 6210084240 6233084552 6535661472 6624089856 7012220121 7261846080 7452101088 7614362880 7791355690 8169576840 8280112320 8714215296 9315126360 9349626828 9682461440 9803492208 9936134784 10892769120 11040149760 11687033535 12254365260 12420168480 12466169104 13071322944 14024440242 14523692160 14904202176 15582711380 16339153680 16560224640 17428430592 18630252720 18699253656 19606984416 19872269568 21036660363 21785538240 23374067070 24508730520 24840336960 24932338208 26142645888 28048880484 29047384320 29808404352 31165422760 32678307360 33120449280 35061100605 37260505440 37398507312 39213968832 42073320726 43571076480 46748134140 49017461040 49680673920 49864676416 52285291776 56097760968 59616808704 62330845520 63109981089 65356614720 70122201210 74521010880 74797014624 78427937664 84146641452 87142152960 93496268280 98034922080 99361347840 99729352832 105183301815 112195521936 124661691040 126219962178 130713229440 140244402420 149042021760 149594029248 156855875328 168293282904 186992536560 196069844160 199458705664 210366603630 224391043872 249323382080 252439924356 261426458880 280488804840 298084043520 299188058496 315549905445 336586565808 373985073120 392139688320 420733207260 448782087744 498646764160 504879848712 560977609680 598376116992 631099810890 673173131616 747970146240 784279376640 841466414520 897564175488 997293528320 1009759697424 1121955219360 1262199621780 1346346263232 1495940292480 1682932829040 1795128350976 2019519394848 2243910438720 2524399243560 2692692526464 2991880584960 3365865658080 4039038789696 4487820877440 5048798487120 5385385052928 6731731316160 8078077579392 8975641754880 10097596974240 13463462632320 16156155158784 20195193948480 26926925264640 40390387896960 80780775793920
• Sum of all divisors σ(n): 292962958275834
• Sum of proper divisors (its aliquot sum) s(n): 212182182481914
• 80780775793920 is an abundant number, because the sum of its proper divisors (212182182481914) is greater than itself. Its abundance is 131401406687994

Bases of 80780775793920

• Binary: 10010010111100000111101011100100010010100000000₂
• Hexadecimal: 0x49783D722500
• Base-36: SMU6C7K00

Squares and roots of 80780775793920

• 80780775793920 squared (80780775793920²) is 6525533737867571406308966400
• 80780775793920 cubed (80780775793920³) is 527137677814341010737300486137774604288000
• The square root of 80780775793920 is 8987812.6256570347
• The cube root of 80780775793920 is 43228.4177651285

Scales and comparisons

• 80,780,775,793,920 seconds is equal to 2,568,578 years, 41 weeks, 3 days, 19 hours, 12 minutes.
• To count from 1 to 80,780,775,793,920 would take you about six million, four hundred twenty-one thousand, four hundred forty-six 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 80780775793920 cubic inches would be around 3602.4 feet tall.

Recreational maths with 80780775793920

• 80780775793920 backwards is 02939757708708
• 80780775793920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 80780775793920's digits is 72
• More coming soon!