20200312440

Names of 20200312440

• Cardinal: 20200312440 can be written as Twenty billion, two hundred million, three hundred twelve thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.020031244 × 10¹⁰

Factors of 20200312440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1018

Divisors of 20200312440

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 18 20 21 22 24 27 28 30 33 35 36 40 42 44 45 54 55 56 60 63 66 70 72 77 84 88 90 99 105 108 110 120 126 132 135 140 154 165 168 180 189 198 210 216 220 231 252 264 270 280 297 308 315 330 360 378 385 396 420 440 449 462 495 504 540 541 594 616 630 660 693 756 770 792 840 898 924 945 990 1080 1082 1155 1188 1260 1320 1347 1386 1485 1512 1540 1623 1796 1848 1890 1980 2079 2164 2245 2310 2376 2520 2694 2705 2772 2970 3080 3143 3246 3465 3592 3780 3787 3960 4041 4158 4328 4490 4620 4869 4939 5388 5410 5544 5940 5951 6286 6492 6735 6930 7560 7574 8082 8115 8316 8980 9240 9429 9738 9878 10395 10776 10820 11361 11880 11902 12123 12572 12984 13470 13860 14607 14817 15148 15715 16164 16230 16632 17853 17960 18858 18935 19476 19756 20205 20790 21640 22722 23804 24246 24345 24695 25144 26940 27720 28287 29214 29634 29755 30296 31430 32328 32460 34083 34573 35706 37716 37870 38952 39512 40410 41580 41657 44451 45444 47145 47608 48492 48690 49390 53559 53880 56574 56805 58428 59268 59510 60615 62860 64920 68166 69146 71412 73035 74085 75432 75740 80820 83160 83314 84861 88902 89265 90888 94290 96984 97380 98780 102249 103719 107118 113148 113610 116856 118536 119020 121230 124971 125720 133353 136332 138292 141435 142824 146070 148170 151480 160677 161640 166628 169722 170415 172865 177804 178530 188580 194760 197560 204498 207438 208285 214236 222255 226296 227220 238040 242460 242909 249942 266706 267795 272664 276584 282870 292140 296340 311157 321354 333256 339444 340830 345730 355608 357060 374913 377160 408996 414876 416570 424305 428472 444510 454440 484920 485818 499884 511245 518595 533412 535590 565740 584280 592680 622314 624855 642708 666765 678888 681660 691460 714120 728727 749826 803385 817992 829752 833140 848610 889020 933471 971636 999768 1022490 1037190 1066824 1071180 1124739 1131480 1214545 1244628 1249710 1285416 1333530 1363320 1382920 1457454 1499652 1555785 1606770 1666280 1697220 1700363 1778040 1866942 1874565 1943272 2044980 2074380 2142360 2186181 2249478 2429090 2489256 2499420 2667060 2671999 2914908 2999304 3111570 3213540 3394440 3400726 3643635 3733884 3749130 4089960 4148760 4372362 4498956 4667355 4858180 4998840 5101089 5334120 5343998 5623695 5829816 6223140 6427080 6558543 6801452 7287270 7467768 7498260 8015997 8501815 8744724 8997912 9334710 9716360 10202178 10687996 10930905 11247390 12446280 13117086 13359995 13602904 14574540 14996520 15303267 16031994 17003630 17489448 18669420 18703993 20404356 21375992 21861810 22494780 24047991 25505445 26234172 26719990 29149080 30606534 32063988 32792715 34007260 37338840 37407986 40079985 40808712 43723620 44989560 45909801 48095982 51010890 52468344 53439980 56111979 61213068 64127976 65585430 68014520 72143973 74815972 76516335 80159970 87447240 91819602 93519965 96191964 102021780 106879960 112223958 120239955 122426136 131170860 144287946 149631944 153032670 160319940 168335937 183639204 187039930 192383928 204043560 224447916 229549005 240479910 262341720 280559895 288575892 306065340 320639880 336671874 360719865 367278408 374079860 448895832 459098010 480959820 505007811 561119790 577151784 612130680 673343748 721439730 748159720 841679685 918196020 961919640 1010015622 1122239580 1346687496 1442879460 1683359370 1836392040 2020031244 2244479160 2525039055 2885758920 3366718740 4040062488 5050078110 6733437480 10100156220 20200312440
• Sum of all divisors σ(n): 84291840000
• Sum of proper divisors (its aliquot sum) s(n): 64091527560
• 20200312440 is an abundant number, because the sum of its proper divisors (64091527560) is greater than itself. Its abundance is 43891215120

Bases of 20200312440

• Binary: 10010110100000010000100111001111000₂
• Hexadecimal: 0x4B4084E78
• Base-36: 9A2QSU0

Squares and roots of 20200312440

• 20200312440 squared (20200312440²) is 408052622673618753600
• 20200312440 cubed (20200312440³) is 8242790469968526968163374784000
• The square root of 20200312440 is 142127.8031913531
• The cube root of 20200312440 is 2723.4497229197

Scales and comparisons

• 20,200,312,440 seconds is equal to 642 years, 15 weeks, 6 days, 21 hours, 54 minutes.
• To count from 1 to 20,200,312,440 would take you about one thousand, two hundred eighty-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 20200312440 cubic inches would be around 227 feet tall.

Recreational maths with 20200312440

• 20200312440 backwards is 04421300202
• 20200312440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20200312440's digits is 18
• More coming soon!