19980829440

Names of 19980829440

• Cardinal: 19980829440 can be written as Nineteen billion, nine hundred eighty million, eight hundred twenty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.998082944 × 10¹⁰

Factors of 19980829440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 345

Divisors of 19980829440

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 27 30 32 33 36 39 40 44 45 48 52 54 55 60 64 65 66 72 78 80 88 90 96 99 104 108 110 117 120 128 130 132 135 143 144 156 160 165 169 176 180 192 195 198 208 216 220 234 240 256 260 264 270 286 288 297 311 312 320 330 338 351 352 360 384 390 396 416 429 432 440 468 480 495 507 520 528 540 572 576 585 594 622 624 640 660 676 702 704 715 720 768 780 792 832 845 858 864 880 933 936 960 990 1014 1040 1056 1080 1144 1152 1170 1188 1244 1248 1280 1287 1320 1352 1404 1408 1430 1440 1485 1521 1555 1560 1584 1664 1690 1716 1728 1755 1760 1859 1866 1872 1920 1980 2028 2080 2112 2145 2160 2288 2304 2340 2376 2488 2496 2535 2574 2640 2704 2799 2808 2816 2860 2880 2970 3042 3110 3120 3168 3328 3380 3421 3432 3456 3510 3520 3718 3732 3744 3840 3861 3960 4043 4056 4160 4224 4290 4320 4563 4576 4665 4680 4752 4976 4992 5070 5148 5280 5408 5577 5598 5616 5720 5760 5940 6084 6220 6240 6336 6435 6760 6842 6864 6912 7020 7040 7436 7464 7488 7605 7722 7920 8086 8112 8320 8397 8448 8580 8640 9126 9152 9295 9330 9360 9504 9952 9984 10140 10263 10296 10560 10816 11154 11196 11232 11440 11520 11880 12129 12168 12440 12480 12672 12870 13520 13684 13728 13995 14040 14080 14872 14928 14976 15210 15444 15840 16172 16224 16640 16731 16794 17105 17160 17280 18252 18304 18590 18660 18720 19008 19305 19904 20215 20280 20526 20592 21120 21632 22308 22392 22464 22815 22880 23760 24258 24336 24880 24960 25344 25740 27040 27368 27456 27885 27990 28080 29744 29856 29952 30420 30789 30888 31680 32344 32448 33462 33588 34210 34320 34560 36387 36504 36608 37180 37320 37440 38016 38610 39808 40430 40560 41052 41184 41985 42240 43264 44473 44616 44784 44928 45630 45760 47520 48516 48672 49760 49920 50193 51315 51480 52559 54080 54736 54912 55770 55980 56160 59488 59712 60645 60840 61578 61776 63360 64688 64896 66924 67176 68420 68640 72774 73008 74360 74640 74880 76032 77220 79616 80860 81120 82104 82368 83655 83970 88946 89232 89568 89856 91260 91520 92367 95040 97032 97344 99520 100386 102630 102960 105118 108160 109161 109472 109824 111540 111960 112320 118976 119424 121290 121680 123156 123552 126720 129376 129792 133419 133848 134352 136840 137280 145548 146016 148720 149280 149760 153945 154440 157677 161720 162240 164208 164736 167310 167940 177892 178464 179136 181935 182520 183040 184734 190080 194064 194688 199040 200772 205260 205920 210236 216320 218322 218944 222365 223080 223920 224640 237952 238848 242580 243360 246312 247104 250965 258752 262795 266838 267696 268704 273680 274560 291096 292032 297440 298560 307890 308880 315354 323440 324480 328416 329472 334620 335880 355784 356928 358272 363870 365040 369468 380160 388128 389376 398080 400257 401544 410520 411840 420472 436644 437888 444730 446160 447840 449280 461835 473031 475904 485160 486720 492624 494208 501930 517504 525590 533676 535392 537408 545805 547360 549120 578149 582192 584064 594880 597120 615780 617760 630708 646880 648960 656832 667095 669240 671760 711568 713856 716544 727740 730080 738936 776256 788385 800514 803088 821040 823680 840944 873288 875776 889460 892320 895680 923670 946062 970320 973440 985248 988416 1003860 1035008 1051180 1067352 1070784 1074816 1091610 1094720 1156298 1164384 1168128 1189760 1194240 1200771 1231560 1235520 1261416 1293760 1313664 1334190 1338480 1343520 1419093 1423136 1427712 1455480 1460160 1477872 1552512 1576770 1601028 1606176 1642080 1647360 1681888 1734447 1746576 1778920 1784640 1791360 1847340 1892124 1940640 1946880 1970496 2001285 2007720 2102360 2134704 2141568 2149632 2183220 2189440 2312596 2328768 2365155 2379520 2401542 2463120 2471040 2522832 2587520 2627328 2668380 2676960 2687040 2838186 2846272 2890745 2910960 2920320 2955744 3105024 3153540 3202056 3212352 3284160 3363776 3468894 3493152 3557840 3569280 3582720 3694680 3784248 3881280 3940992 4002570 4015440 4204720 4269408 4283136 4366440 4378880 4625192 4657536 4730310 4803084 4926240 4942080 5045664 5175040 5203341 5336760 5353920 5374080 5676372 5692544 5781490 5821920 5840640 5911488 6003855 6307080 6404112 6424704 6568320 6727552 6937788 6986304 7095465 7115680 7138560 7389360 7568496 7762560 7881984 8005140 8030880 8409440 8538816 8672235 8732880 9250384 9315072 9460620 9606168 9852480 10091328 10406682 10673520 10707840 10748160 11352744 11385088 11562980 11643840 11822976 12007710 12614160 12808224 12849408 13136640 13455104 13875576 13972608 14190930 14231360 14778720 15136992 15525120 15610023 16010280 16061760 16818880 17077632 17344470 17465760 18500768 18921240 19212336 19704960 20182656 20813364 21347040 21415680 22705488 23125960 23287680 23645952 24015420 25228320 25616448 26016705 27751152 27945216 28381860 28462720 29557440 30273984 31220046 32020560 32123520 33637760 34155264 34688940 34931520 37001536 37842480 38424672 39409920 40365312 41626728 42694080 45410976 46251920 46575360 48030840 50456640 51232896 52033410 55502304 56763720 56925440 59114880 60547968 62440092 64041120 64247040 67275520 69377880 69863040 74003072 75684960 76849344 78050115 83253456 85388160 90821952 92503840 96061680 100913280 102465792 104066820 111004608 113527440 118229760 121095936 124880184 128082240 138755760 139726080 148006144 151369920 153698688 156100230 166506912 170776320 181643904 185007680 192123360 201826560 208133640 222009216 227054880 249760368 256164480 277511520 302739840 307397376 312200460 333013824 363287808 370015360 384246720 416267280 444018432 454109760 499520736 512328960 555023040 605479680 624400920 666027648 740030720 768493440 832534560 908219520 999041472 1110046080 1248801840 1332055296 1536986880 1665069120 1816439040 1998082944 2220092160 2497603680 3330138240 3996165888 4995207360 6660276480 9990414720 19980829440
• Sum of all divisors σ(n): 84027041280
• Sum of proper divisors (its aliquot sum) s(n): 64046211840
• 19980829440 is an abundant number, because the sum of its proper divisors (64046211840) is greater than itself. Its abundance is 44065382400

Bases of 19980829440

• Binary: 10010100110111100110100001100000000₂
• Hexadecimal: 0x4A6F34300
• Base-36: 96G2IO0

Squares and roots of 19980829440

• 19980829440 squared (19980829440²) is 399233545110370713600
• 19980829440 cubed (19980829440³) is 7977017371576863203612688384000
• The square root of 19980829440 is 141353.5618228279
• The cube root of 19980829440 is 2713.5500575795

Scales and comparisons

• 19,980,829,440 seconds is equal to 635 years, 17 weeks, 14 hours, 24 minutes.
• To count from 1 to 19,980,829,440 would take you about one thousand, two hundred seventy 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 19980829440 cubic inches would be around 226.1 feet tall.

Recreational maths with 19980829440

• 19980829440 backwards is 04492808991
• 19980829440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19980829440's digits is 54
• More coming soon!