20342270720

Names of 20342270720

• Cardinal: 20342270720 can be written as Twenty billion, three hundred forty-two million, two hundred seventy thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.034227072 × 10¹⁰

Factors of 20342270720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 584

Divisors of 20342270720

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 127 128 136 160 170 254 256 272 289 320 340 433 508 544 578 635 640 680 866 1016 1088 1156 1270 1280 1360 1445 1732 2032 2159 2165 2176 2312 2540 2720 2890 3464 4064 4318 4330 4352 4624 5080 5440 5780 6928 7361 8128 8636 8660 9248 10160 10795 10880 11560 13856 14722 16256 17272 17320 18496 20320 21590 21760 23120 27712 29444 32512 34544 34640 36703 36805 36992 40640 43180 46240 54991 55424 58888 69088 69280 73406 73610 73984 81280 86360 92480 109982 110848 117776 125137 138176 138560 146812 147220 162560 172720 183515 184960 219964 235552 250274 274955 276352 277120 293624 294440 345440 367030 369920 439928 471104 500548 549910 552704 554240 587248 588880 625685 690880 734060 879856 934847 942208 1001096 1099820 1174496 1177760 1251370 1381760 1468120 1759712 1869694 1884416 2002192 2199640 2348992 2355520 2502740 2763520 2936240 3519424 3739388 4004384 4399280 4674235 4697984 4711040 5005480 5872480 7038848 7478776 8008768 8798560 9348470 9395968 9422080 10010960 11744960 14077696 14957552 15892399 16017536 17597120 18696940 20021920 23489920 29915104 31784798 32035072 35194240 37393880 40043840 46979840 59830208 63569596 70388480 74787760 79461995 80087680 119660416 127139192 149575520 158923990 160175360 239320832 254278384 299151040 317847980 508556768 598302080 635695960 1017113536 1196604160 1271391920 2034227072 2542783840 4068454144 5085567680 10171135360 20342270720
• Sum of all divisors σ(n): 52288986624
• Sum of proper divisors (its aliquot sum) s(n): 31946715904
• 20342270720 is an abundant number, because the sum of its proper divisors (31946715904) is greater than itself. Its abundance is 11604445184

Bases of 20342270720

• Binary: 10010111100011111100110101100000000₂
• Hexadecimal: 0x4BC7E6B00
• Base-36: 9CF9GJK

Squares and roots of 20342270720

• 20342270720 squared (20342270720²) is 413807978045769318400
• 20342270720 cubed (20342270720³) is 8417793915502856025562677248000
• The square root of 20342270720 is 142626.3324915845
• The cube root of 20342270720 is 2729.8145437043

Scales and comparisons

• 20,342,270,720 seconds is equal to 646 years, 42 weeks, 4 days, 22 hours, 45 minutes, 20 seconds.
• To count from 1 to 20,342,270,720 would take you about one thousand, two hundred ninety-three 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 20342270720 cubic inches would be around 227.5 feet tall.

Recreational maths with 20342270720

• 20342270720 backwards is 02707224302
• The number of decimal digits it has is: 11
• The sum of 20342270720's digits is 29
• More coming soon!