20977418654720

Names of 20977418654720

• Cardinal: 20977418654720 can be written as Twenty trillion, nine hundred seventy-seven billion, four hundred eighteen million, six hundred fifty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.097741865472 × 10¹³

Factors of 20977418654720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 41

Divisors of 20977418654720

• Number of divisors d(n): 550
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 23 32 40 44 46 55 64 80 88 92 110 115 121 128 160 176 184 220 230 242 253 256 320 352 368 440 460 484 506 512 529 605 640 704 736 880 920 968 1012 1024 1058 1210 1265 1280 1331 1408 1472 1760 1840 1936 2024 2116 2420 2530 2560 2645 2662 2783 2816 2944 3520 3680 3872 4048 4232 4840 5060 5120 5290 5324 5566 5632 5819 5888 6655 7040 7360 7744 8096 8464 9680 10120 10580 10648 11132 11264 11638 11776 12167 13310 13915 14080 14641 14720 15488 16192 16928 19360 20240 21160 21296 22264 23276 23552 24334 26620 27830 28160 29095 29282 29440 30613 30976 32384 33856 38720 40480 42320 42592 44528 46552 48668 53240 55660 56320 58190 58564 58880 60835 61226 61952 64009 64768 67712 73205 77440 80960 84640 85184 89056 93104 97336 106480 111320 116380 117128 117760 121670 122452 123904 128018 129536 133837 135424 146410 153065 154880 161920 169280 170368 178112 186208 194672 212960 222640 232760 234256 243340 244904 256036 259072 267674 270848 279841 292820 306130 309760 320045 323840 336743 338560 340736 356224 372416 389344 425920 445280 465520 468512 486680 489808 512072 535348 541696 559682 585640 612260 619520 640090 647680 669185 673486 677120 681472 704099 712448 744832 778688 851840 890560 931040 937024 973360 979616 1024144 1070696 1119364 1171280 1224520 1280180 1295360 1338370 1346972 1354240 1362944 1399205 1408198 1424896 1472207 1489664 1557376 1683715 1703680 1781120 1862080 1874048 1946720 1959232 2048288 2141392 2238728 2342560 2449040 2560360 2676740 2693944 2708480 2798410 2816396 2849792 2944414 2979328 3078251 3114752 3367430 3407360 3520495 3562240 3724160 3748096 3893440 3918464 4096576 4282784 4477456 4685120 4898080 5120720 5353480 5387888 5596820 5632792 5888828 5958656 6156502 6229504 6734860 6814720 7040990 7124480 7361035 7448320 7496192 7745089 7786880 7836928 8193152 8565568 8954912 9370240 9796160 10241440 10706960 10775776 11193640 11265584 11777656 12313004 12459008 13469720 14081980 14248960 14722070 14896640 14992384 15391255 15490178 15573760 15673856 16194277 16386304 17131136 17909824 18740480 19592320 20482880 21413920 21551552 22387280 22531168 23555312 24626008 26939440 28163960 29444140 29793280 30782510 30980356 31147520 31347712 32388554 32772608 33860761 34262272 35819648 37480960 38725445 39184640 40965760 42827840 43103104 44774560 45062336 47110624 49252016 53878880 56327920 58888280 61565020 61960712 62295040 64777108 65545216 67721522 68524544 71639296 74961920 77450890 78369280 80971385 81931520 85655680 86206208 89549120 90124672 94221248 98504032 107757760 112655840 117776560 123130040 123921424 129554216 135443044 137049088 143278592 154901780 156738560 161942770 163863040 169303805 171311360 172412416 178137047 179098240 180249344 188442496 197008064 215515520 225311680 235553120 246260080 247842848 259108432 270886088 286557184 309803560 323885540 327726080 338607610 342622720 344824832 356274094 358196480 360498688 372468371 376884992 394016128 431031040 450623360 471106240 492520160 495685696 518216864 541772176 619607120 647771080 677215220 685245440 712548188 716392960 720997376 744936742 753769984 788032256 862062080 890685235 901246720 942212480 985040320 991371392 1036433728 1083544352 1239214240 1295542160 1354430440 1425096376 1432785920 1489873484 1507539968 1576064512 1724124160 1781370470 1802493440 1862341855 1884424960 1970080640 1982742784 2072867456 2167088704 2478428480 2591084320 2708860880 2850192752 2979746968 3152129024 3562740940 3604986880 3724683710 3768849920 3940161280 3965485568 4097152081 4145734912 4334177408 4956856960 5182168640 5417721760 5700385504 5959493936 7125481880 7449367420 7537699840 7880322560 7930971136 8194304162 8291469824 8668354816 9913713920 10364337280 10835443520 11400771008 11918987872 14250963760 14898734840 15760645120 16388608324 16582939648 17336709632 19827427840 20485760405 20728674560 21670887040 22801542016 23837975744 28501927520 29797469680 32777216648 34673419264 39654855680 40971520810 41457349120 43341774080 45603084032 47675951488 57003855040 59594939360 65554433296 81943041620 82914698240 86683548160 91206168064 95351902976 114007710080 119189878720 131108866592 163886083240 173367096320 182412336128 190703805952 228015420160 238379757440 262217733184 327772166480 381407611904 456030840320 476759514880 524435466368 655544332960 912061680640 953519029760 1048870932736 1311088665920 1907038059520 2097741865472 2622177331840 4195483730944 5244354663680 10488709327360 20977418654720
• Sum of all divisors σ(n): 57869036823210
• Sum of proper divisors (its aliquot sum) s(n): 36891618168490
• 20977418654720 is an abundant number, because the sum of its proper divisors (36891618168490) is greater than itself. Its abundance is 15914199513770

Bases of 20977418654720

• Binary: 100110001010000101111100101100101010000000000₂
• Hexadecimal: 0x13142F965400
• Base-36: 7FOW5G268

Squares and roots of 20977418654720

• 20977418654720 squared (20977418654720²) is 440052093415394654578278400
• 20977418654720 cubed (20977418654720³) is 9231156993460687904981347962661634048000
• The square root of 20977418654720 is 4580111.2054970893
• The cube root of 20977418654720 is 27579.3492934465

Scales and comparisons

• 20,977,418,654,720 seconds is equal to 667,017 years, 1 week, 2 days, 9 hours, 25 minutes, 20 seconds.
• To count from 1 to 20,977,418,654,720 would take you about one million, six hundred sixty-seven thousand, five hundred forty-two 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 20977418654720 cubic inches would be around 2298.3 feet tall.

Recreational maths with 20977418654720

• 20977418654720 backwards is 02745681477902
• The number of decimal digits it has is: 14
• The sum of 20977418654720's digits is 62
• More coming soon!