4939720940

Names of 4939720940

• Cardinal: 4939720940 can be written as Four billion, nine hundred thirty-nine million, seven hundred twenty thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.93972094 × 10⁹

Factors of 4939720940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1051

Divisors of 4939720940

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 10 11 14 17 20 22 28 34 35 44 55 68 70 77 85 110 119 121 140 154 170 187 220 238 242 289 308 340 374 385 476 484 578 595 605 748 770 847 935 1009 1156 1190 1210 1309 1445 1540 1694 1870 2018 2023 2057 2380 2420 2618 2890 3179 3388 3740 4036 4046 4114 4235 5045 5236 5780 6358 6545 7063 8092 8228 8470 10090 10115 10285 11099 12716 13090 14126 14399 15895 16940 17153 20180 20230 20570 22198 22253 26180 28252 28798 31790 34306 34969 35315 40460 41140 44396 44506 55495 57596 63580 68612 69938 70630 71995 77693 85765 89012 110990 111265 120071 122089 139876 141260 143990 155386 171530 174845 188683 221980 222530 240142 244178 244783 287980 291601 310772 343060 349690 377366 388465 445060 480284 488356 489566 583202 600355 610445 699380 754732 776930 854623 943415 979132 1166404 1200710 1220890 1223915 1320781 1458005 1553860 1709246 1886830 2041207 2075513 2401420 2441780 2447830 2641562 2916010 3207611 3418492 3773660 4082414 4151026 4273115 4895660 5283124 5832020 6415222 6603905 8164828 8302052 8546230 10206035 10377565 12830444 13207810 14528591 16038055 17092460 20412070 20755130 22453277 26415620 29057182 32076110 35283721 40824140 41510260 44906554 58114364 64152220 70567442 72642955 89813108 112266385 141134884 145285910 176418605 224532770 246986047 290571820 352837210 449065540 493972094 705674420 987944188 1234930235 2469860470 4939720940
• Sum of all divisors σ(n): 13856408160
• Sum of proper divisors (its aliquot sum) s(n): 8916687220
• 4939720940 is an abundant number, because the sum of its proper divisors (8916687220) is greater than itself. Its abundance is 3976966280

Bases of 4939720940

• Binary: 100100110011011100010100011101100₂
• Hexadecimal: 0x1266E28EC
• Base-36: 29OZD2K

Squares and roots of 4939720940

• 4939720940 squared (4939720940²) is 24400842965074483600
• 4939720940 cubed (4939720940³) is 120533354948230115298606584000
• The square root of 4939720940 is 70283.1483358565
• The cube root of 4939720940 is 1703.0764293371

Scales and comparisons

• 4,939,720,940 seconds is equal to 157 years, 3 weeks, 3 days, 16 hours, 42 minutes, 20 seconds.
• To count from 1 to 4,939,720,940 would take you about three hundred fourteen 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 4939720940 cubic inches would be around 141.9 feet tall.

Recreational maths with 4939720940

• 4939720940 backwards is 0490279394
• The number of decimal digits it has is: 10
• The sum of 4939720940's digits is 47
• More coming soon!