4920020420

Names of 4920020420

• Cardinal: 4920020420 can be written as Four billion, nine hundred twenty million, twenty thousand, four hundred twenty.

Scientific notation

• Scientific notation: 4.92002042 × 10⁹

Factors of 4920020420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 893

Divisors of 4920020420

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 49 70 73 97 98 140 146 194 196 245 292 365 388 485 490 511 679 709 730 970 980 1022 1358 1418 1460 1940 2044 2555 2716 2836 3395 3545 3577 4753 4963 5110 6790 7081 7090 7154 9506 9926 10220 13580 14162 14180 14308 17885 19012 19852 23765 24815 28324 34741 35405 35770 47530 49567 49630 51757 68773 69482 70810 71540 95060 99134 99260 103514 137546 138964 141620 173705 198268 207028 247835 258785 275092 343865 346969 347410 362299 481411 495670 517570 687730 693938 694820 724598 962822 991340 1035140 1375460 1387876 1449196 1734845 1811495 1925644 2407055 2536093 3369877 3469690 3622990 4814110 5020429 5072186 6739754 6939380 7245980 9628220 10040858 10144372 12680465 13479508 16849385 20081716 25102145 25360930 33698770 35143003 50204290 50721860 67397540 70286006 100408580 140572012 175715015 246001021 351430030 492002042 702860060 984004084 1230005105 2460010210 4920020420
• Sum of all divisors σ(n): 12326514480
• Sum of proper divisors (its aliquot sum) s(n): 7406494060
• 4920020420 is an abundant number, because the sum of its proper divisors (7406494060) is greater than itself. Its abundance is 2486473640

Bases of 4920020420

• Binary: 100100101010000011000110111000100₂
• Hexadecimal: 0x125418DC4
• Base-36: 29D941W

Squares and roots of 4920020420

• 4920020420 squared (4920020420²) is 24206600933216976400
• 4920020420 cubed (4920020420³) is 119096970890218580178658088000
• The square root of 4920020420 is 70142.8572272331
• The cube root of 4920020420 is 1700.8093516395

Scales and comparisons

• 4,920,020,420 seconds is equal to 156 years, 22 weeks, 6 days, 16 hours, 20 minutes, 20 seconds.
• To count from 1 to 4,920,020,420 would take you about three hundred twelve 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 4920020420 cubic inches would be around 141.7 feet tall.

Recreational maths with 4920020420

• 4920020420 backwards is 0240200294
• The number of decimal digits it has is: 10
• The sum of 4920020420's digits is 23
• More coming soon!