20038429040

Names of 20038429040

• Cardinal: 20038429040 can be written as Twenty billion, thirty-eight million, four hundred twenty-nine thousand and forty.

Scientific notation

• Scientific notation: 2.003842904 × 10¹⁰

Factors of 20038429040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 986

Divisors of 20038429040

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 19 20 28 34 35 38 40 56 68 70 76 80 85 95 112 119 133 136 139 140 152 170 190 238 266 272 278 280 304 323 340 380 476 532 556 560 595 646 665 680 695 760 797 952 973 1064 1112 1190 1292 1330 1360 1390 1520 1594 1615 1904 1946 2128 2224 2261 2363 2380 2584 2641 2660 2780 3188 3230 3892 3985 4522 4726 4760 4865 5168 5282 5320 5560 5579 6376 6460 7784 7970 9044 9452 9520 9730 10564 10640 11120 11158 11305 11815 12752 12920 13205 13549 15143 15568 15940 16541 18088 18487 18904 19460 21128 22316 22610 23630 25840 26410 27098 27895 30286 31880 33082 36176 36974 37808 38920 42256 44632 44897 45220 47260 52820 54196 55790 60572 63760 66164 67745 73948 75715 77840 82705 89264 89794 90440 92435 94520 94843 105640 106001 108392 110783 111580 121144 132328 135490 147896 151430 165410 179588 180880 184870 189040 189686 211280 212002 216784 221566 223160 224485 242288 257431 264656 270980 295792 302860 314279 330820 359176 369740 379372 424004 443132 446320 448970 474215 514862 530005 541960 553915 605720 628558 661640 718352 739480 758744 775481 848008 886264 897940 948430 1029724 1060010 1083920 1107830 1211440 1257116 1287155 1323280 1478960 1517488 1550962 1571395 1696016 1772528 1795880 1802017 1883311 1896860 2059448 2104877 2120020 2215660 2514232 2574310 3101924 3142790 3591760 3604034 3766622 3793720 3877405 4118896 4209754 4240040 4431320 5028464 5148620 6203848 6285580 7208068 7533244 7587440 7754810 8419508 8480080 8862640 9010085 9416555 10297240 10524385 12407696 12571160 13183177 14416136 14734139 15066488 15509620 16839016 18020170 18833110 20594480 21048770 25142320 26366354 28832272 29468278 30132976 31019240 33678032 35782909 36040340 37666220 42097540 52732708 58936556 62038480 65915885 71565818 72080680 73670695 75332440 84195080 105465416 117873112 131831770 143131636 144161360 147341390 150664880 168390160 178914545 210930832 235746224 250480363 263663540 286263272 294682780 357829090 500960726 527327080 572526544 589365560 715658180 1001921452 1054654160 1178731120 1252401815 1431316360 2003842904 2504803630 2862632720 4007685808 5009607260 10019214520 20038429040
• Sum of all divisors σ(n): 59846169600
• Sum of proper divisors (its aliquot sum) s(n): 39807740560
• 20038429040 is an abundant number, because the sum of its proper divisors (39807740560) is greater than itself. Its abundance is 19769311520

Bases of 20038429040

• Binary: 10010101010011000100010100101110000₂
• Hexadecimal: 0x4AA622970
• Base-36: 97ED2SW

Squares and roots of 20038429040

• 20038429040 squared (20038429040²) is 401538638391115321600
• 20038429040 cubed (20038429040³) is 8046203512218584138338379264000
• The square root of 20038429040 is 141557.1582082659
• The cube root of 20038429040 is 2716.1550453269

Scales and comparisons

• 20,038,429,040 seconds is equal to 637 years, 8 weeks, 2 days, 6 hours, 17 minutes, 20 seconds.
• To count from 1 to 20,038,429,040 would take you about one thousand, two hundred seventy-four 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 20038429040 cubic inches would be around 226.3 feet tall.

Recreational maths with 20038429040

• 20038429040 backwards is 04092483002
• The number of decimal digits it has is: 11
• The sum of 20038429040's digits is 32
• More coming soon!