20712970000

Names of 20712970000

• Cardinal: 20712970000 can be written as Twenty billion, seven hundred twelve million, nine hundred seventy thousand.

Scientific notation

• Scientific notation: 2.071297 × 10¹⁰

Factors of 20712970000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 150

Divisors of 20712970000

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 34 37 40 50 68 74 80 85 89 100 125 136 148 170 178 185 200 250 272 296 340 356 370 400 425 445 500 592 625 629 680 712 740 850 890 925 1000 1250 1258 1360 1369 1424 1480 1513 1700 1780 1850 2000 2125 2225 2500 2516 2738 2960 3026 3145 3293 3400 3560 3700 4250 4450 4625 5000 5032 5476 6052 6290 6586 6800 6845 7120 7400 7565 8500 8900 9250 10000 10064 10625 10952 11125 12104 12580 13172 13690 14800 15130 15725 16465 17000 17800 18500 21250 21904 22250 23125 23273 24208 25160 26344 27380 30260 31450 32930 34000 34225 35600 37000 37825 42500 44500 46250 46546 50320 52688 54760 55625 55981 60520 62900 65860 68450 74000 75650 78625 82325 85000 89000 92500 93092 109520 111250 111962 116365 121040 121841 125800 131720 136900 151300 157250 164650 170000 171125 178000 185000 186184 189125 222500 223924 232730 243682 251600 263440 273800 279905 302600 314500 329300 342250 370000 372368 378250 393125 411625 445000 447848 465460 487364 547600 559810 581825 605200 609205 629000 658600 684500 756500 786250 823250 855625 890000 895696 930920 945625 974728 1119620 1163650 1218410 1258000 1317200 1369000 1399525 1513000 1572500 1646500 1711250 1861840 1891250 1949456 2058125 2071297 2239240 2327300 2436820 2738000 2799050 2909125 3026000 3046025 3145000 3293000 3422500 3782500 4116250 4142594 4478480 4654600 4873640 5598100 5818250 6092050 6290000 6586000 6845000 6997625 7565000 8232500 8285188 9309200 9747280 10356485 11196200 11636500 12184100 13690000 13995250 14545625 15130000 15230125 16465000 16570376 20712970 22392400 23273000 24368200 27990500 29091250 30460250 32930000 33140752 34988125 41425940 46546000 48736400 51782425 55981000 58182500 60920500 69976250 76150625 82851880 103564850 111962000 116365000 121841000 139952500 152301250 165703760 207129700 232730000 243682000 258912125 279905000 304602500 414259400 517824250 559810000 609205000 828518800 1035648500 1218410000 1294560625 2071297000 2589121250 4142594000 5178242500 10356485000 20712970000
• Sum of all divisors σ(n): 55185100740
• Sum of proper divisors (its aliquot sum) s(n): 34472130740
• 20712970000 is an abundant number, because the sum of its proper divisors (34472130740) is greater than itself. Its abundance is 13759160740

Bases of 20712970000

• Binary: 10011010010100101101101011100010000₂
• Hexadecimal: 0x4D296D710
• Base-36: 9IJYTXS

Squares and roots of 20712970000

• 20712970000 squared (20712970000²) is 429027126220900000000
• 20712970000 cubed (20712970000³) is 8886425994599715073000000000000
• The square root of 20712970000 is 143920.0125069477
• The cube root of 20712970000 is 2746.2967232241

Scales and comparisons

• 20,712,970,000 seconds is equal to 658 years, 31 weeks, 4 days, 10 hours, 46 minutes, 40 seconds.
• To count from 1 to 20,712,970,000 would take you about one thousand, three hundred seventeen 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 20712970000 cubic inches would be around 228.9 feet tall.

Recreational maths with 20712970000

• 20712970000 backwards is 00007921702
• The number of decimal digits it has is: 11
• The sum of 20712970000's digits is 28
• More coming soon!