19828162620

Names of 19828162620

• Cardinal: 19828162620 can be written as Nineteen billion, eight hundred twenty-eight million, one hundred sixty-two thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.982816262 × 10¹⁰

Factors of 19828162620

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 148

Divisors of 19828162620

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 84 90 98 105 126 131 140 147 180 196 210 245 252 262 294 315 393 420 441 490 524 588 630 655 735 786 882 917 980 1179 1260 1310 1470 1572 1764 1834 1965 2205 2358 2620 2751 2940 3668 3930 4410 4585 4716 5502 5895 6419 7860 8253 8820 9170 11004 11790 12838 13755 16506 17161 18340 19257 23580 25676 27510 32095 33012 34322 38514 41265 51483 55020 57771 64190 68644 77028 82530 85805 96285 102966 115542 120127 128380 154449 165060 171610 192570 205932 231084 240254 257415 288855 308898 343220 360381 385140 480508 514830 577710 600635 617796 720762 772245 840889 1029660 1081143 1155420 1201270 1441524 1544490 1681778 1801905 2162286 2248091 2402540 2522667 3088980 3363556 3603810 4204445 4324572 4496182 5045334 5405715 6744273 7207620 7568001 8408890 8992364 10090668 10811430 11240455 12613335 13488546 15136002 15736637 16817780 20232819 21622860 22480910 25226670 26977092 30272004 31473274 33721365 37840005 40465638 44961820 47209911 50453340 62946548 67442730 75680010 78683185 80931276 94419822 101164095 110156459 134885460 141629733 151360020 157366370 188839644 202328190 220312918 236049555 283259466 314732740 330469377 404656380 440625836 472099110 550782295 566518932 660938754 708148665 944198220 991408131 1101564590 1321877508 1416297330 1652346885 1982816262 2203129180 2832594660 3304693770 3965632524 4957040655 6609387540 9914081310 19828162620
• Sum of all divisors σ(n): 70503280848
• Sum of proper divisors (its aliquot sum) s(n): 50675118228
• 19828162620 is an abundant number, because the sum of its proper divisors (50675118228) is greater than itself. Its abundance is 30846955608

Bases of 19828162620

• Binary: 10010011101110110011100000000111100₂
• Hexadecimal: 0x49DD9C03C
• Base-36: 93X6C70

Squares and roots of 19828162620

• 19828162620 squared (19828162620²) is 393156032885165264400
• 19828162620 cubed (19828162620³) is 7795561755081124648098496728000
• The square root of 19828162620 is 140812.5087483353
• The cube root of 19828162620 is 2706.6212718639

Scales and comparisons

• 19,828,162,620 seconds is equal to 630 years, 24 weeks, 4 days, 14 hours, 57 minutes.
• To count from 1 to 19,828,162,620 would take you about one thousand, two hundred sixty 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 19828162620 cubic inches would be around 225.6 feet tall.

Recreational maths with 19828162620

• 19828162620 backwards is 02626182891
• 19828162620 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19828162620's digits is 45
• More coming soon!