2001249439540

Names of 2001249439540

• Cardinal: 2001249439540 can be written as Two trillion, one billion, two hundred forty-nine million, four hundred thirty-nine thousand, five hundred forty.

Scientific notation

• Scientific notation: 2.00124943954 × 10¹²

Factors of 2001249439540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3345

Divisors of 2001249439540

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 10 13 20 26 41 52 65 67 82 130 134 164 169 205 260 268 335 338 410 533 670 676 820 845 871 1066 1340 1690 1742 2132 2665 2747 3217 3380 3484 4355 4489 5330 5494 6434 6929 8710 8978 10660 10988 11323 12868 13735 13858 16085 17420 17956 22445 22646 27470 27716 32170 34645 35711 41821 44890 45292 54940 56615 58357 64340 69290 71422 83642 89780 113230 116714 131897 138580 142844 167284 178555 184049 209105 215539 226460 233428 263794 291785 357110 368098 418210 431078 464243 527588 543673 583570 659485 714220 736196 758641 836420 862156 920245 928486 1077695 1087346 1167140 1318970 1517282 1714661 1840490 1856972 2155390 2174692 2321215 2392637 2637940 2718365 2802007 3034564 3429322 3680980 3793205 4310780 4642430 4785274 5436730 5604014 6858644 7586410 8573305 8837099 9284860 9570548 10873460 11208028 11963185 14010035 14441113 15172820 17146610 17674198 22290593 23926370 28020070 28882226 31104281 34293220 35348396 36426091 44185495 44581186 47852740 56040140 57764452 62208562 72205565 72852182 88370990 89162372 111452965 114882287 124417124 144411130 145704364 155521405 176741980 182130455 187734469 222905930 229764574 288822260 311042810 364260910 375468938 445811860 459529148 574411435 592085633 622085620 728521820 750937876 938672345 1148822870 1184171266 1493469731 1877344690 2297645740 2368342532 2440548097 2960428165 2986939462 3754689380 4881096194 5920856330 5973878924 7467348655 7697113229 9762192388 11841712660 12202740485 14934697310 15394226458 24405480970 29869394620 30788452916 38485566145 48810961940 76971132290 100062471977 153942264580 200124943954 400249887908 500312359885 1000624719770 2001249439540
• Sum of all divisors σ(n): 4733852685912
• Sum of proper divisors (its aliquot sum) s(n): 2732603246372
• 2001249439540 is an abundant number, because the sum of its proper divisors (2732603246372) is greater than itself. Its abundance is 731353806832

Bases of 2001249439540

• Binary: 11101000111110011110000110000111100110100₂
• Hexadecimal: 0x1D1F3C30F34
• Base-36: PJD08U9G

Squares and roots of 2001249439540

• 2001249439540 squared (2001249439540²) is 4004999319259164115411600
• 2001249439540 cubed (2001249439540³) is 8015002643025483713976344376414664000
• The square root of 2001249439540 is 1414655.2369888571
• The cube root of 2001249439540 is 12601.8336114161

Scales and comparisons

• 2,001,249,439,540 seconds is equal to 63,633 years, 28 weeks, 1 day, 6 hours, 5 minutes, 40 seconds.
• To count from 1 to 2,001,249,439,540 would take you about one hundred fifty-nine thousand and eighty-three 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 2001249439540 cubic inches would be around 1050.2 feet tall.

Recreational maths with 2001249439540

• 2001249439540 backwards is 0459349421002
• The number of decimal digits it has is: 13
• The sum of 2001249439540's digits is 43
• More coming soon!