680410240640

Names of 680410240640

• Cardinal: 680410240640 can be written as Six hundred eighty billion, four hundred ten million, two hundred forty thousand, six hundred forty.

Scientific notation

• Scientific notation: 6.8041024064 × 10¹¹

Factors of 680410240640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 904

Divisors of 680410240640

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 31 32 40 52 59 61 62 64 65 80 104 118 122 124 128 130 155 160 208 236 244 248 260 295 305 310 320 403 416 472 488 496 520 590 610 620 640 733 767 793 806 832 944 976 992 1040 1180 1220 1240 1466 1534 1586 1612 1664 1829 1888 1891 1952 1984 2015 2080 2360 2440 2480 2932 3068 3172 3224 3599 3658 3665 3776 3782 3835 3904 3965 3968 4030 4160 4720 4880 4960 5864 6136 6344 6448 7198 7316 7330 7552 7564 7670 7808 7930 8060 8320 9145 9440 9455 9529 9760 9920 11728 12272 12688 12896 14396 14632 14660 15128 15340 15860 16120 17995 18290 18880 18910 19058 19520 19840 22723 23456 23777 24544 24583 25376 25792 28792 29264 29320 30256 30680 31720 32240 35990 36580 37760 37820 38116 39040 43247 44713 45446 46787 46912 47554 47645 49088 49166 50752 51584 57584 58528 58640 60512 61360 63440 64480 71980 73160 75640 76232 86494 89426 90892 93574 93824 95108 95290 98176 98332 101504 111569 113615 115168 117056 117280 118885 121024 122720 122915 126880 128960 143960 146320 151280 152464 172988 178852 181784 187148 190216 190580 196664 216235 223138 223565 227230 230336 233935 234112 234560 237770 242048 245440 245830 253760 257920 287920 292640 295399 302560 304928 345976 357704 363568 374296 380432 381160 393328 432470 446276 447130 454460 460672 467870 469120 475540 490880 491660 507520 557845 562211 575840 581269 585280 590798 605120 609856 691952 715408 727136 748592 760864 762320 786656 864940 892552 894260 908920 935740 951080 983320 1115690 1124422 1151680 1162538 1170560 1181596 1210240 1219712 1340657 1383904 1386103 1430816 1450397 1454272 1476995 1497184 1521728 1524640 1573312 1729880 1785104 1788520 1817840 1871480 1902160 1966640 2231380 2248844 2303360 2325076 2363192 2638067 2681314 2767808 2772206 2811055 2861632 2900794 2906345 2908544 2953990 2994368 3043456 3049280 3146624 3459760 3570208 3577040 3635680 3742960 3804320 3933280 4462760 4497688 4650152 4726384 5276134 5362628 5535616 5544412 5622110 5723264 5801588 5812690 5907980 5988736 6098560 6703285 6919520 6930515 7140416 7154080 7251985 7271360 7485920 7608640 7866560 8925520 8995376 9300304 9452768 10552268 10725256 11088824 11244220 11603176 11625380 11815960 13190335 13406570 13839040 13861030 14280832 14308160 14503970 14542720 14971840 15217280 15733120 17428541 17851040 17990752 18019339 18600608 18905536 21104536 21450512 22177648 22488440 23206352 23250760 23631920 26380670 26813140 27678080 27722060 28616320 29007940 29943680 34294871 34857082 35702080 35981504 36038678 37201216 37811072 42209072 42901024 44355296 44976880 46412704 46501520 47263840 52761340 53626280 55444120 58015880 68589742 69714164 71404160 71963008 72077356 74402432 81780077 84418144 85802048 87142705 88710592 89953760 90096695 92825408 93003040 94527680 105522680 107252560 110888240 116031760 137179484 139428328 144154712 163560154 168836288 171474355 171604096 174285410 177421184 179907520 180193390 185650816 186006080 189055360 211045360 214505120 221776480 232063520 274358968 278856656 288309424 327120308 337672576 342948710 348570820 359815040 360386780 372012160 408900385 422090720 429010240 443552960 464127040 548717936 557713312 576618848 654240616 685897420 697141640 720773560 817800770 844181440 858020480 887105920 928254080 1063141001 1097435872 1115426624 1153237696 1308481232 1371794840 1394283280 1441547120 1635601540 1688362880 2126282002 2194871744 2230853248 2306475392 2616962464 2743589680 2788566560 2883094240 3271203080 4252564004 4389743488 5233924928 5315705005 5487179360 5577133120 5766188480 6542406160 8505128008 10467849856 10631410010 10974358720 11154266240 11532376960 13084812320 17010256016 21262820020 21948717440 26169624640 34020512032 42525640040 52339249280 68041024064 85051280080 136082048128 170102560160 340205120320 680410240640
• Sum of all divisors σ(n): 1871580211200
• Sum of proper divisors (its aliquot sum) s(n): 1191169970560
• 680410240640 is an abundant number, because the sum of its proper divisors (1191169970560) is greater than itself. Its abundance is 510759729920

Bases of 680410240640

• Binary: 1001111001101011100111000101011010000000₂
• Hexadecimal: 0x9E6B9C5680
• Base-36: 8OKQOTQ8

Squares and roots of 680410240640

• 680410240640 squared (680410240640²) is 462958095567782707609600
• 680410240640 cubed (680410240640³) is 315001429211511149515878695174144000
• The square root of 680410240640 is 824869.8325432929
• The cube root of 680410240640 is 8795.4273792255

Scales and comparisons

• 680,410,240,640 seconds is equal to 21,634 years, 48 weeks, 6 days, 12 hours, 37 minutes, 20 seconds.
• To count from 1 to 680,410,240,640 would take you about forty-three thousand, two hundred sixty-nine 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 680410240640 cubic inches would be around 733 feet tall.

Recreational maths with 680410240640

• 680410240640 backwards is 046042014086
• The number of decimal digits it has is: 12
• The sum of 680410240640's digits is 35
• More coming soon!