20727359824640

Names of 20727359824640

• Cardinal: 20727359824640 can be written as Twenty trillion, seven hundred twenty-seven billion, three hundred fifty-nine million, eight hundred twenty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.072735982464 × 10¹³

Factors of 20727359824640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 6885

Divisors of 20727359824640

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 256 280 320 343 392 448 490 560 640 686 784 896 980 1120 1280 1372 1568 1715 1792 1960 2240 2744 3136 3430 3920 4480 5488 6272 6860 6871 7840 8960 10976 12544 13720 13742 15680 21952 27440 27484 31360 34355 43904 48097 54880 54968 62720 68710 87808 96194 109760 109936 137420 192388 219520 219872 240485 274840 336679 384776 439040 439744 480970 549680 673358 769552 879488 961940 1099360 1346716 1539104 1683395 1758976 1923880 2198720 2356753 2693432 3078208 3366790 3847760 4397440 4713506 5386864 6156416 6733580 7695520 8794880 9427012 10773728 11783765 12312832 13467160 15391040 18854024 21547456 23567530 26934320 30782080 37708048 43094912 47135060 47210641 53868640 61564160 75416096 86189824 94270120 94421282 107737280 150832192 188540240 188842564 215474560 236053205 301664384 330474487 377080480 377685128 430949120 472106410 603328768 660948974 754160960 755370256 944212820 1321897948 1508321920 1510740512 1652372435 1888425640 2313321409 2643795896 3016643840 3021481024 3304744870 3776851280 4626642818 5287591792 6042962048 6609489740 7553702560 9253285636 10575183584 11566607045 12085924096 13218979480 15107405120 16193249863 18506571272 21150367168 23133214090 26437958960 30214810240 32386499726 37013142544 42300734336 46266428180 52875917920 60429620480 64772999452 74026285088 80966249315 84601468672 92532856360 105751835840 129545998904 148052570176 161932498630 185065712720 211503671680 259091997808 296105140352 323864997260 370131425440 423007343360 518183995616 592210280704 647729994520 740262850880 1036367991232 1295459989040 1480525701760 2072735982464 2590919978080 2961051403520 4145471964928 5181839956160 10363679912320 20727359824640
• Sum of all divisors σ(n): 57907557943200
• Sum of proper divisors (its aliquot sum) s(n): 37180198118560
• 20727359824640 is an abundant number, because the sum of its proper divisors (37180198118560) is greater than itself. Its abundance is 16452838293920

Bases of 20727359824640

• Binary: 100101101100111110110111010110110001100000000₂
• Hexadecimal: 0x12D9F6EB6300
• Base-36: 7CI0MVI0W

Squares and roots of 20727359824640

• 20727359824640 squared (20727359824640²) is 429623445300100331551129600
• 20727359824640 cubed (20727359824640³) is 8904959739836720240354027485049913344000
• The square root of 20727359824640 is 4552731.0292438757
• The cube root of 20727359824640 is 27469.3254995887

Scales and comparisons

• 20,727,359,824,640 seconds is equal to 659,065 years, 48 weeks, 1 day, 23 hours, 17 minutes, 20 seconds.
• To count from 1 to 20,727,359,824,640 would take you about one million, six hundred forty-seven thousand, six hundred sixty-four 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 20727359824640 cubic inches would be around 2289.1 feet tall.

Recreational maths with 20727359824640

• 20727359824640 backwards is 04642895372702
• The number of decimal digits it has is: 14
• The sum of 20727359824640's digits is 59
• More coming soon!