1990622304

Names of 1990622304

• Cardinal: 1990622304 can be written as One billion, nine hundred ninety million, six hundred twenty-two thousand, three hundred four.

Scientific notation

• Scientific notation: 1.990622304 × 10⁹

Factors of 1990622304

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 593

Divisors of 1990622304

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 66 72 81 88 96 99 108 121 132 144 162 176 198 216 242 264 288 297 324 352 363 396 432 484 528 577 594 648 726 792 864 891 968 1056 1089 1154 1188 1296 1331 1452 1584 1731 1782 1936 2178 2308 2376 2592 2662 2904 3168 3267 3462 3564 3872 3993 4356 4616 4752 5193 5324 5808 6347 6534 6924 7128 7986 8712 9232 9504 9801 10386 10648 11616 11979 12694 13068 13848 14256 15579 15972 17424 18464 19041 19602 20772 21296 23958 25388 26136 27696 28512 31158 31944 34848 35937 38082 39204 41544 42592 46737 47916 50776 52272 55392 57123 62316 63888 69817 71874 76164 78408 83088 93474 95832 101552 104544 107811 114246 124632 127776 139634 143748 152328 156816 166176 171369 186948 191664 203104 209451 215622 228492 249264 279268 287496 304656 313632 342738 373896 383328 418902 431244 456984 498528 514107 558536 574992 609312 628353 685476 747792 767987 837804 862488 913968 1028214 1117072 1149984 1256706 1370952 1495584 1535974 1675608 1724976 1827936 1885059 2056428 2234144 2303961 2513412 2741904 3071948 3351216 3449952 3770118 4112856 4607922 5026824 5483808 5655177 6143896 6702432 6911883 7540236 8225712 9215844 10053648 11310354 12287792 13823766 15080472 16451424 18431688 20107296 20735649 22620708 24575584 27647532 30160944 36863376 41471298 45241416 55295064 60321888 62206947 73726752 82942596 90482832 110590128 124413894 165885192 180965664 221180256 248827788 331770384 497655576 663540768 995311152 1990622304
• Sum of all divisors σ(n): 6450521616
• Sum of proper divisors (its aliquot sum) s(n): 4459899312
• 1990622304 is an abundant number, because the sum of its proper divisors (4459899312) is greater than itself. Its abundance is 2469277008

Bases of 1990622304

• Binary: 1110110101001100111110001100000₂
• Hexadecimal: 0x76A67C60
• Base-36: WX5Y00

Squares and roots of 1990622304

• 1990622304 squared (1990622304²) is 3962577157182268416
• 1990622304 cubed (1990622304³) is 7887994470407937302204350464
• The square root of 1990622304 is 44616.3905308351
• The cube root of 1990622304 is 1257.9487713391

Scales and comparisons

• 1,990,622,304 seconds is equal to 63 years, 15 weeks, 2 days, 14 hours, 38 minutes, 24 seconds.
• To count from 1 to 1,990,622,304 would take you about one hundred twenty-six 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 1990622304 cubic inches would be around 104.8 feet tall.

Recreational maths with 1990622304

• 1990622304 backwards is 4032260991
• 1990622304 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1990622304's digits is 36
• More coming soon!