20799430470

Names of 20799430470

• Cardinal: 20799430470 can be written as Twenty billion, seven hundred ninety-nine million, four hundred thirty thousand, four hundred seventy.

Scientific notation

• Scientific notation: 2.079943047 × 10¹⁰

Factors of 20799430470

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 218

Divisors of 20799430470

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 17 18 21 26 30 31 34 35 39 42 45 51 61 62 63 65 70 78 79 85 90 91 93 102 105 117 119 122 126 130 153 155 158 170 182 183 186 195 210 217 221 234 237 238 255 273 279 305 306 310 315 357 366 390 395 403 427 434 442 455 465 474 510 527 546 549 553 558 585 595 610 630 651 663 711 714 765 790 793 806 819 854 910 915 930 1027 1037 1054 1071 1085 1098 1105 1106 1170 1185 1190 1209 1281 1302 1326 1343 1365 1395 1422 1530 1547 1581 1586 1638 1659 1785 1830 1891 1953 1989 2015 2054 2074 2135 2142 2170 2210 2370 2379 2418 2449 2562 2635 2686 2730 2745 2765 2790 2821 3081 3094 3111 3162 3255 3315 3318 3555 3570 3627 3689 3782 3843 3906 3965 3978 4029 4030 4095 4270 4641 4743 4758 4819 4898 4977 5135 5185 5270 5355 5490 5530 5551 5642 5673 6045 6162 6222 6405 6510 6630 6715 6851 7110 7137 7189 7254 7259 7347 7378 7686 7735 7905 7930 8058 8190 8295 8463 9243 9282 9333 9401 9455 9486 9638 9765 9945 9954 10270 10370 10710 11067 11102 11346 11895 12087 12090 12245 12810 13237 13430 13481 13702 13923 14105 14274 14378 14457 14518 14694 15405 15470 15555 15810 16590 16653 16926 17019 17143 17459 18135 18445 18486 18666 18802 18910 19215 19530 19890 20145 20553 21567 21777 22041 22134 23205 23715 23790 24095 24174 24490 24583 24885 25389 26474 26962 27755 27846 28203 28210 28365 28914 30810 31110 31837 32147 33201 33306 33733 34038 34255 34286 34918 35685 35945 36270 36295 36735 36890 38430 39711 40290 40443 41106 41633 42315 43134 43371 43554 44082 46215 46410 46665 47005 47430 47957 48190 49166 49770 49959 50778 51429 52377 55335 55510 56406 56730 60435 61659 62647 63674 64294 64701 65331 66185 66402 67405 67466 68510 69615 71370 71890 72285 72590 73470 73749 79422 80886 81923 83265 83266 84609 84630 85095 85715 86742 87295 92430 93330 94010 94367 95511 95914 96441 99918 101199 102765 102858 104754 107835 108885 110205 110670 119133 120870 121329 122213 122915 123318 124899 125294 126945 129402 130662 132370 134810 139230 141015 143871 144570 147498 149389 154287 157131 159185 160735 163846 166005 166530 168665 169218 170190 171430 172081 174590 187941 188734 191022 192882 198555 202215 202398 205530 208165 215670 216855 217770 220410 221247 222859 225029 238266 239785 242658 244426 245769 245830 249795 249798 253890 257145 261885 282030 283101 286533 287742 289323 291431 298778 303597 308295 308574 313235 314262 318370 321470 323505 326655 332010 337330 344162 366639 368745 374697 375882 397110 404430 409615 416330 417911 423045 431613 433710 438529 442494 445718 448167 450058 471835 477555 479570 482205 491538 499590 505995 514290 516243 523770 541229 563823 566202 573066 573461 578646 582862 595665 606645 607194 611065 616590 624495 626470 647010 653310 668577 675087 719355 733278 737307 737490 746945 749394 771435 785655 819230 835822 846090 849303 860405 863226 874293 877058 896334 939705 943670 955110 964410 1011990 1032486 1045723 1064999 1082458 1099917 1106235 1114295 1125145 1127646 1146922 1191330 1213290 1222130 1228845 1248990 1253733 1315587 1337154 1344501 1350174 1415505 1432665 1438710 1446615 1457155 1474614 1493890 1517985 1542870 1548729 1571310 1623687 1698606 1720383 1720810 1748586 1833195 1873485 1879410 1942057 2005731 2025261 2089555 2091446 2129998 2158065 2192645 2199834 2212470 2228590 2240835 2250290 2457690 2507466 2539613 2581215 2622879 2631174 2689002 2706145 2819115 2831010 2865330 2867305 2893230 2914310 2925377 3035970 3097458 3137169 3194997 3247374 3342885 3375435 3440766 3666390 3686535 3746970 3761199 3788603 3884114 3946761 4011462 4050522 4179110 4246515 4316130 4371465 4385290 4481670 4871061 5079226 5161149 5162430 5228615 5245758 5324995 5412290 5499585 5638230 5734610 5826171 5850754 6268665 6274338 6389994 6577935 6685770 6722505 6750870 7373070 7454993 7522398 7577206 7618839 7743645 7893522 8118435 8493030 8601915 8742930 8776131 9411507 9584991 9710285 9742122 10028655 10126305 10322298 10457230 10649990 10999170 11365809 11652342 12537330 12698065 13114395 13155870 13445010 13594399 14626885 14909986 15237678 15487290 15685845 15974985 16236870 17203830 17478513 17552262 17777291 18805995 18823014 18943015 19169982 19420570 19733805 20057310 20252610 22364979 22731618 22856517 24355305 25396130 25805745 26228790 26328393 27188798 29130855 29253770 31371690 31949970 33014969 34097427 34957026 35554582 37274965 37611990 37886030 38094195 39467610 40783197 43880655 44729958 45713034 47057535 47924955 48710610 51611490 52656786 53331873 56829045 58261710 66029938 67094937 67971995 68194854 74549930 76188390 81566394 87392565 87761310 88886455 94115070 95849910 99044907 106663746 111824895 113658090 114282585 122349591 131641965 134189874 135943990 159995619 165074845 170487135 174785130 177772910 198089814 203915985 223649790 228565170 231104783 244699182 263283930 266659365 297134721 319991238 330149690 335474685 340974270 407831970 462209566 495224535 533318730 594269442 611747955 670949370 693314349 799978095 990449070 1155523915 1223495910 1386628698 1485673605 1599956190 2079943047 2311047830 2971347210 3466571745 4159886094 6933143490 10399715235 20799430470
• Sum of all divisors σ(n): 74875207680
• Sum of proper divisors (its aliquot sum) s(n): 54075777210
• 20799430470 is an abundant number, because the sum of its proper divisors (54075777210) is greater than itself. Its abundance is 33276346740

Bases of 20799430470

• Binary: 10011010111101111100001111101000110₂
• Hexadecimal: 0x4D7BE1F46
• Base-36: 9JZFZ9I

Squares and roots of 20799430470

• 20799430470 squared (20799430470²) is 432616307876364420900
• 20799430470 cubed (20799430470³) is 8998172815862555128891364823000
• The square root of 20799430470 is 144220.0765150261
• The cube root of 20799430470 is 2750.1126331829

Scales and comparisons

• 20,799,430,470 seconds is equal to 661 years, 18 weeks, 4 days, 3 hours, 34 minutes, 30 seconds.
• To count from 1 to 20,799,430,470 would take you about one thousand, three hundred twenty-two 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 20799430470 cubic inches would be around 229.2 feet tall.

Recreational maths with 20799430470

• 20799430470 backwards is 07403499702
• 20799430470 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20799430470's digits is 45
• More coming soon!