680500305920

Names of 680500305920

• Cardinal: 680500305920 can be written as Six hundred eighty billion, five hundred million, three hundred five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.8050030592 × 10¹¹

Factors of 680500305920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 555

Divisors of 680500305920

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 37 40 61 64 68 74 80 85 122 128 136 148 160 170 185 244 256 272 296 305 320 340 370 433 488 512 544 592 610 629 640 680 740 866 976 1024 1037 1088 1184 1220 1258 1280 1360 1480 1732 1952 2048 2074 2165 2176 2257 2368 2440 2516 2560 2720 2960 3145 3464 3904 4096 4148 4330 4352 4514 4736 4880 5032 5120 5185 5440 5920 6290 6928 7361 7808 8192 8296 8660 8704 9028 9472 9760 10064 10240 10370 10880 11285 11840 12580 13856 14722 15616 16021 16592 17320 17408 18056 18944 19520 20128 20480 20740 21760 22570 23680 25160 26413 27712 29444 31232 32042 33184 34640 34816 36112 36805 37888 38369 39040 40256 40960 41480 43520 45140 47360 50320 52826 55424 58888 62464 64084 66368 69280 69632 72224 73610 75776 76738 78080 80105 80512 82960 87040 90280 94720 100640 105652 110848 117776 124928 128168 132065 132736 138560 139264 144448 147220 151552 153476 156160 160210 161024 165920 174080 180560 189440 191845 201280 211304 221696 235552 249856 256336 264130 265472 272357 277120 288896 294440 303104 306952 312320 320420 322048 331840 348160 361120 378880 383690 402560 422608 443392 449021 471104 499712 512672 528260 530944 544714 554240 577792 588880 613904 624640 640840 644096 663680 696320 722240 757760 767380 805120 845216 886784 898042 942208 977281 1025344 1056520 1061888 1089428 1108480 1155584 1177760 1227808 1249280 1281680 1288192 1327360 1361785 1444480 1515520 1534760 1610240 1690432 1773568 1796084 1884416 1954562 2050688 2113040 2123776 2178856 2216960 2245105 2311168 2355520 2455616 2498560 2563360 2576384 2654720 2723570 2888960 3069520 3220480 3380864 3547136 3592168 3768832 3909124 4101376 4226080 4247552 4357712 4433920 4490210 4622336 4711040 4886405 4911232 5126720 5152768 5309440 5447140 5777920 6139040 6440960 6761728 7184336 7537664 7818248 8202752 8452160 8495104 8715424 8867840 8980420 9244672 9422080 9772810 9822464 10253440 10618880 10894280 11555840 12278080 12881920 13523456 14368672 15075328 15636496 16405504 16613777 16904320 17430848 17735680 17960840 18489344 18844160 19545620 19644928 20506880 21237760 21788560 23111680 24556160 25763840 27046912 28737344 30150656 31272992 32811008 33227554 33808640 34861696 35921680 37688320 39091240 39289856 41013760 42475520 43577120 46223360 49112320 54093824 57474688 60301312 62545984 65622016 66455108 67617280 69723392 71843360 75376640 78182480 78579712 82027520 83068885 87154240 92446720 98224640 108187648 114949376 125091968 131244032 132910216 135234560 139446784 143686720 150753280 156364960 157159424 164055040 166137770 174308480 196449280 216375296 229898752 250183936 265820432 270469120 278893568 287373440 301506560 312729920 314318848 328110080 332275540 348616960 392898560 459797504 500367872 531640864 540938240 557787136 574746880 625459840 656220160 664551080 697233920 785797120 919595008 1000735744 1063281728 1081876480 1115574272 1149493760 1250919680 1329102160 1394467840 1571594240 1839190016 2001471488 2126563456 2231148544 2298987520 2501839360 2658204320 2788935680 3678380032 4002942976 4253126912 4597975040 5003678720 5316408640 5577871360 8005885952 8506253824 9195950080 10007357440 10632817280 11155742720 17012507648 18391900160 20014714880 21265634560 34025015296 40029429760 42531269120 68050030592 85062538240 136100061184 170125076480 340250152960 680500305920
• Sum of all divisors σ(n): 1809181767456
• Sum of proper divisors (its aliquot sum) s(n): 1128681461536
• 680500305920 is an abundant number, because the sum of its proper divisors (1128681461536) is greater than itself. Its abundance is 448181155616

Bases of 680500305920

• Binary: 1001111001110000111110101010000000000000₂
• Hexadecimal: 0x9E70FAA000
• Base-36: 8OM8B8JK

Squares and roots of 680500305920

• 680500305920 squared (680500305920²) is 463080666357213587046400
• 680500305920 cubed (680500305920³) is 315126535121721297983855749234688000
• The square root of 680500305920 is 824924.4243686811
• The cube root of 680500305920 is 8795.8154429909

Scales and comparisons

• 680,500,305,920 seconds is equal to 21,637 years, 41 weeks, 5 days, 22 hours, 45 minutes, 20 seconds.
• To count from 1 to 680,500,305,920 would take you about forty-three thousand, two hundred seventy-five 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 680500305920 cubic inches would be around 733 feet tall.

Recreational maths with 680500305920

• 680500305920 backwards is 029503005086
• The number of decimal digits it has is: 12
• The sum of 680500305920's digits is 38
• More coming soon!