680669982720

Names of 680669982720

• Cardinal: 680669982720 can be written as Six hundred eighty billion, six hundred sixty-nine million, nine hundred eighty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 6.8066998272 × 10¹¹

Factors of 680669982720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 197

Divisors of 680669982720

• Number of divisors d(n): 1664
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 32 35 36 39 40 42 45 48 52 54 56 60 63 64 65 70 72 78 80 81 84 90 91 96 104 105 108 112 117 120 126 128 130 135 140 144 156 160 162 167 168 180 182 189 192 195 208 210 216 224 234 240 243 252 256 260 270 273 280 288 312 315 320 324 334 336 351 360 364 378 384 390 405 416 420 432 448 455 468 480 486 501 504 512 520 540 546 560 567 576 585 624 630 640 648 668 672 702 720 728 729 756 768 780 810 819 832 835 840 864 896 910 936 945 960 972 1002 1008 1024 1040 1053 1080 1092 1120 1134 1152 1169 1170 1215 1248 1260 1280 1296 1336 1344 1365 1404 1440 1456 1458 1503 1512 1536 1560 1620 1638 1664 1670 1680 1701 1728 1755 1792 1820 1872 1890 1920 1944 2004 2016 2048 2080 2106 2160 2171 2184 2187 2240 2268 2304 2338 2340 2430 2457 2496 2505 2520 2560 2592 2672 2688 2730 2808 2835 2880 2912 2916 3006 3024 3072 3120 3159 3240 3276 3328 3340 3360 3402 3456 3507 3510 3584 3640 3645 3744 3780 3840 3888 4008 4032 4095 4096 4160 4212 4320 4342 4368 4374 4480 4509 4536 4608 4676 4680 4860 4914 4992 5010 5040 5103 5120 5184 5265 5344 5376 5460 5616 5670 5760 5824 5832 5845 6012 6048 6144 6240 6318 6480 6513 6552 6656 6680 6720 6804 6912 7014 7020 7168 7280 7290 7371 7488 7515 7560 7680 7776 8016 8064 8190 8320 8424 8505 8640 8684 8736 8748 8960 9018 9072 9216 9352 9360 9477 9720 9828 9984 10020 10080 10206 10240 10368 10521 10530 10688 10752 10855 10920 10935 11232 11340 11520 11648 11664 11690 12024 12096 12285 12288 12480 12636 12960 13026 13104 13312 13360 13440 13527 13608 13824 14028 14040 14336 14560 14580 14742 14976 15030 15120 15197 15309 15360 15552 15795 16032 16128 16380 16640 16848 17010 17280 17368 17472 17496 17535 17920 18036 18144 18432 18704 18720 18954 19440 19539 19656 19968 20040 20160 20412 20480 20736 21042 21060 21376 21504 21710 21840 21870 22113 22464 22545 22680 23040 23296 23328 23380 24048 24192 24570 24960 25272 25515 25920 26052 26208 26624 26720 26880 27054 27216 27648 28056 28080 28431 28672 29120 29160 29484 29952 30060 30240 30394 30618 30720 31104 31563 31590 32064 32256 32565 32760 33280 33696 34020 34560 34736 34944 34992 35070 35840 36072 36288 36855 36864 37408 37440 37908 38880 39078 39312 39936 40080 40320 40581 40824 41472 42084 42120 42752 43008 43420 43680 43740 44226 44928 45090 45360 45591 46080 46592 46656 46760 47385 48096 48384 49140 49920 50544 51030 51840 52104 52416 52605 53248 53440 53760 54108 54432 55296 56112 56160 56862 58240 58320 58617 58968 59904 60120 60480 60788 61236 61440 62208 63126 63180 64128 64512 65130 65520 66339 66560 67392 67635 68040 69120 69472 69888 69984 70140 71680 72144 72576 73710 74816 74880 75816 75985 76545 77760 78156 78624 79872 80160 80640 81162 81648 82944 84168 84240 85504 86016 86840 87360 87480 88452 89856 90180 90720 91182 92160 93184 93312 93520 94689 94770 96192 96768 97695 98280 99840 101088 102060 103680 104208 104832 105210 106880 107520 108216 108864 110565 110592 112224 112320 113724 116480 116640 117234 117936 119808 120240 120960 121576 121743 122472 124416 126252 126360 128256 129024 130260 131040 132678 133120 134784 135270 136080 136773 138240 138944 139776 139968 140280 142155 143360 144288 145152 147420 149632 149760 151632 151970 153090 155520 156312 157248 157815 159744 160320 161280 162324 163296 165888 168336 168480 171008 173680 174720 174960 175851 176904 179712 180360 181440 182364 184320 186368 186624 187040 189378 189540 192384 193536 195390 196560 199017 199680 202176 202905 204120 207360 208416 209664 210420 213760 215040 216432 217728 221130 224448 224640 227448 227955 232960 233280 234468 235872 239616 240480 241920 243152 243486 244944 248832 252504 252720 256512 258048 260520 262080 265356 266240 269568 270540 272160 273546 276480 277888 279552 279936 280560 284067 284310 288576 290304 293085 294840 299264 299520 303264 303940 306180 311040 312624 314496 315630 320640 322560 324648 326592 331695 331776 336672 336960 342016 347360 349440 349920 351702 353808 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202580352 203793408 204528240 207774720 210083328 215470080 218163456 221572260 225089280 226437120 233425920 233746560 236343744 240095232 242403840 249329664 253225440 254741760 262604160 265886712 270107136 271724544 272704320 277032960 280111104 290884608 291133440 295429680 300119040 303870528 311234560 311662080 313528320 315124992 323205120 327245184 332358390 337633920 339655680 350138880 354515616 360142848 363605760 373994496 379838160 387846144 393906240 400158720 405160704 407586816 409056480 415549440 420166656 436326912 443144520 450178560 452874240 466851840 467493120 472687488 484807680 498659328 506450880 509483520 525208320 531773424 540214272 545408640 560222208 581769216 582266880 590859360 600238080 607741056 623324160 630249984 646410240 654490368 664716780 675267840 679311360 700277760 709031232 720285696 727211520 747988992 759676320 787812480 810321408 815173632 818112960 831098880 840333312 872653824 886289040 900357120 933703680 934986240 945374976 969615360 1012901760 1018967040 1050416640 1063546848 1080428544 1090817280 1163538432 1181718720 1200476160 1215482112 1246648320 1260499968 1308980736 1329433560 1350535680 1358622720 1400555520 1418062464 1454423040 1495977984 1519352640 1575624960 1620642816 1636225920 1680666624 1745307648 1772578080 1800714240 1869972480 1890749952 1939230720 2025803520 2037934080 2100833280 2127093696 2160857088 2181634560 2363437440 2430964224 2493296640 2520999936 2617961472 2658867120 2701071360 2801111040 2836124928 2908846080 3038705280 3151249920 3241285632 3272451840 3490615296 3545156160 3601428480 3739944960 3781499904 4051607040 4075868160 4201666560 4254187392 4363269120 4726874880 4861928448 5041999872 5235922944 5317734240 5402142720 5672249856 5817692160 6077410560 6302499840 6482571264 6544903680 7090312320 7479889920 7562999808 8103214080 8403333120 8508374784 8726538240 9453749760 9723856896 10471845888 10635468480 10804285440 11344499712 12154821120 12604999680 13089807360 14180624640 15125999616 16206428160 17016749568 17453076480 18907499520 19447713792 21270936960 22688999424 24309642240 25209999360 26179614720 28361249280 32412856320 34033499136 37814999040 42541873920 45377998848 48619284480 52359229440 56722498560 68066998272 75629998080 85083747840 97238568960 113444997120 136133996544 170167495680 226889994240 340334991360 680669982720
• Sum of all divisors σ(n): 3033118126080
• Sum of proper divisors (its aliquot sum) s(n): 2352448143360
• 680669982720 is an abundant number, because the sum of its proper divisors (2352448143360) is greater than itself. Its abundance is 1671778160640

Bases of 680669982720

• Binary: 1001111001111011000101111011000000000000₂
• Hexadecimal: 0x9E7B17B000
• Base-36: 8OP1C000

Squares and roots of 680669982720

• 680669982720 squared (680669982720²) is 463311625376045098598400
• 680669982720 cubed (680669982720³) is 315362316038687730764913624219648000
• The square root of 680669982720 is 825027.2618041175
• The cube root of 680669982720 is 8796.5464354577

Scales and comparisons

• 680,669,982,720 seconds is equal to 21,643 years, 10 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 680,669,982,720 would take you about forty-three thousand, two hundred eighty-six 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 680669982720 cubic inches would be around 733 feet tall.

Recreational maths with 680669982720

• 680669982720 backwards is 027289966086
• 680669982720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 680669982720's digits is 63
• More coming soon!