2990753220

Names of 2990753220

• Cardinal: 2990753220 can be written as Two billion, nine hundred ninety million, seven hundred fifty-three thousand, two hundred twenty.

Scientific notation

• Scientific notation: 2.99075322 × 10⁹

Factors of 2990753220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4650

Divisors of 2990753220

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 17 20 21 26 28 30 34 35 39 42 49 51 52 60 65 68 70 78 84 85 91 98 102 105 119 130 140 147 156 170 182 195 196 204 210 221 238 245 255 260 273 294 340 357 364 390 420 442 455 476 490 510 546 588 595 637 663 714 735 780 833 884 910 980 1020 1092 1105 1190 1274 1326 1365 1428 1470 1547 1666 1785 1820 1911 2210 2380 2499 2548 2652 2730 2940 3094 3185 3315 3332 3570 3822 4165 4420 4603 4641 4998 5460 6188 6370 6630 7140 7644 7735 8330 9206 9282 9555 9996 10829 12495 12740 13260 13809 15470 16660 18412 18564 19110 21658 23015 23205 24990 27618 30940 32221 32487 38220 43316 46030 46410 49980 54145 55236 59839 64442 64974 69045 78251 92060 92820 96663 108290 119678 128884 129948 138090 156502 161105 162435 179517 193326 216580 225547 234753 239356 276180 299195 313004 322210 324870 359034 386652 391255 418873 451094 469506 483315 547757 598390 644420 649740 676641 718068 782510 837746 897585 902188 939012 966630 1017263 1095514 1127735 1173765 1196780 1256619 1353282 1565020 1643271 1675492 1795170 1933260 2034526 2094365 2191028 2255470 2347530 2513238 2706564 2738785 2932111 3051789 3286542 3383205 3590340 3834299 4069052 4188730 4510940 4695060 5026476 5086315 5477570 5864222 6103578 6283095 6573084 6766410 7120841 7668598 8216355 8377460 8796333 10172630 10955140 11502897 11728444 12207156 12566190 13532820 14241682 14660555 15258945 15337196 16432710 17592666 19171495 20345260 21362523 23005794 25132380 28483364 29321110 30517890 32865420 35185332 35604205 38342990 42725046 43981665 46011588 49845887 57514485 58642220 61035780 71208410 76685980 85450092 87963330 99691774 106812615 115028970 142416820 149537661 175926660 199383548 213625230 230057940 249229435 299075322 427250460 498458870 598150644 747688305 996917740 1495376610 2990753220
• Sum of all divisors σ(n): 11110151808
• Sum of proper divisors (its aliquot sum) s(n): 8119398588
• 2990753220 is an abundant number, because the sum of its proper divisors (8119398588) is greater than itself. Its abundance is 5128645368

Bases of 2990753220

• Binary: 10110010010000110100010111000100₂
• Hexadecimal: 0xB24345C4
• Base-36: 1DGM7YC

Squares and roots of 2990753220

• 2990753220 squared (2990753220²) is 8944604822940368400
• 2990753220 cubed (2990753220³) is 26751105675836436660286248000
• The square root of 2990753220 is 54687.7794392861
• The cube root of 2990753220 is 1440.7662492147

Scales and comparisons

• 2,990,753,220 seconds is equal to 95 years, 5 weeks, 4 hours, 47 minutes.
• To count from 1 to 2,990,753,220 would take you about one hundred ninety 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 2990753220 cubic inches would be around 120.1 feet tall.

Recreational maths with 2990753220

• 2990753220 backwards is 0223570992
• 2990753220 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2990753220's digits is 39
• More coming soon!