5138728749524800

Names of 5138728749524800

• Cardinal: 5138728749524800 can be written as Five quadrillion, one hundred thirty-eight trillion, seven hundred twenty-eight billion, seven hundred forty-nine million, five hundred twenty-four thousand, eight hundred.

Scientific notation

• Scientific notation: 5.1387287495248 × 10¹⁵

Factors of 5138728749524800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1075

Divisors of 5138728749524800

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 157 160 200 314 320 400 628 785 800 911 1256 1570 1600 1822 2512 3140 3644 3925 4555 5024 6280 7288 7850 9110 10048 12560 14576 15700 18220 22775 24649 25120 29152 31400 36440 45550 49298 50240 58304 62800 72880 91100 98596 123245 125600 143027 145760 182200 197192 246490 251200 286054 291520 364400 394384 492980 572108 616225 715135 728800 788768 829921 985960 1144216 1232450 1430270 1457600 1577536 1659842 1971920 2288432 2464900 2860540 3319684 3575675 3869893 3943840 4149605 4576864 4929800 5721080 6639368 7151350 7739786 7887680 8299210 9153728 9859600 11442160 13278736 14302700 15479572 16598420 19349465 19719200 20748025 22455239 22884320 26557472 28605400 30959144 33196840 38698930 39438400 41496050 44910478 45768640 53114944 57210800 61918288 66393680 77397860 82992100 89820956 96747325 112276195 114421600 123836576 130297597 132787360 154795720 165984200 179641912 193494650 224552390 228843200 247673152 260595194 265574720 309591440 331968400 359283824 386989300 449104780 521190388 561380975 619182880 651487985 663936800 718567648 773978600 898209560 1042380776 1122761950 1238365760 1302975970 1327873600 1437135296 1547957200 1796419120 2084761552 2245523900 2605951940 3095914400 3257439925 3525472523 3592838240 4169523104 4491047800 5211903880 6191828800 6514879850 7050945046 7185676480 8339046208 8982095600 10423807760 13029759700 14101890092 17627362615 17964191200 20456722729 20847615520 26059519400 28203780184 35254725230 35928382400 40913445458 41695231040 52119038800 56407560368 70509450460 81826890916 88136813075 102283613645 104238077600 112815120736 141018900920 163653781832 176273626150 204567227290 208476155200 225630241472 282037801840 327307563664 352547252300 409134454580 511418068225 564075603680 654615127328 705094504600 818268909160 1022836136450 1128151207360 1309230254656 1410189009200 1636537818320 2045672272900 2820378018400 3211705468453 3273075636640 4091344545800 5640756036800 6423410936906 6546151273280 8182689091600 12846821873812 16058527342265 16365378183200 25693643747624 32117054684530 32730756366400 51387287495248 64234109369060 80292636711325 102774574990496 128468218738120 160585273422650 205549149980992 256936437476240 321170546845300 513872874952480 642341093690600 1027745749904960 1284682187381200 2569364374762400 5138728749524800
• Sum of all divisors σ(n): 12739522887438700
• Sum of proper divisors (its aliquot sum) s(n): 7600794137913900
• 5138728749524800 is an abundant number, because the sum of its proper divisors (7600794137913900) is greater than itself. Its abundance is 2462065388389100

Bases of 5138728749524800

• Binary: 10010010000011010010110000101101101100110011101000000₂
• Hexadecimal: 0x1241A585B66740
• Base-36: 1ELIZEBF7LS

Squares and roots of 5138728749524800

• 5138728749524800 squared (5138728749524800²) is 26406533161192714696225815040000
• 5138728749524800 cubed (5138728749524800³) is 135696011130701002741844334214583892692992000000
• The square root of 5138728749524800 is 71684926.9339433727
• The cube root of 5138728749524800 is 172564.6750360463

Scales and comparisons

• 5,138,728,749,524,800 seconds is equal to 163,395,679 years, 5 weeks, 2 days, 13 hours, 46 minutes, 40 seconds.
• To count from 1 to 5,138,728,749,524,800 would take you about four hundred ninety million, one hundred eighty-seven thousand and thirty-seven 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 5138728749524800 cubic inches would be around 14380.4 feet tall.

Recreational maths with 5138728749524800

• 5138728749524800 backwards is 0084259478278315
• The number of decimal digits it has is: 16
• The sum of 5138728749524800's digits is 73
• More coming soon!