680126289920

Names of 680126289920

• Cardinal: 680126289920 can be written as Six hundred eighty billion, one hundred twenty-six million, two hundred eighty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.8012628992 × 10¹¹

Factors of 680126289920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 12245

Divisors of 680126289920

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 64 70 71 77 80 88 110 112 128 140 142 154 160 176 220 224 256 280 284 308 320 352 355 385 440 448 497 512 560 568 616 640 704 710 770 781 880 896 994 1024 1120 1136 1232 1280 1408 1420 1540 1562 1760 1792 1988 2048 2240 2272 2464 2485 2560 2816 2840 3080 3124 3520 3584 3905 3976 4480 4544 4928 4970 5120 5467 5632 5680 6160 6248 7040 7168 7810 7952 8960 9088 9856 9940 10240 10934 11264 11360 12149 12320 12496 14080 14336 15620 15904 17920 18176 19712 19880 21868 22528 22720 24298 24640 24992 27335 28160 31240 31808 35840 36352 39424 39760 43736 45440 48596 49280 49984 54670 56320 60745 62480 63616 71680 72704 78848 79520 85043 87472 90880 97192 98560 99968 109340 112640 121490 124960 127232 133639 145408 157696 159040 170086 174944 181760 194384 197120 199936 218680 242980 249920 254464 267278 318080 340172 349888 363520 388768 394240 399872 425215 437360 485960 499840 508928 534556 636160 668195 680344 699776 727040 777536 788480 799744 850430 862579 874720 935473 971920 999680 1017856 1069112 1272320 1336390 1360688 1399552 1555072 1599488 1700860 1725158 1749440 1870946 1943840 1999360 2138224 2544640 2672780 2721376 2799104 3110144 3401720 3450316 3498880 3741892 3887680 3998720 4276448 4312895 4677365 5089280 5345560 5442752 5598208 6038053 6220288 6803440 6900632 6997760 7483784 7775360 7997440 8552896 8625790 9354730 9488369 10691120 10885504 11196416 12076106 12440576 13606880 13801264 13995520 14967568 15550720 17105792 17251580 18709460 18976738 21382240 21771008 24152212 24881152 27213760 27602528 27991040 29935136 30190265 31101440 34211584 34503160 37418920 37953476 42764480 43542016 47441845 48304424 54427520 55205056 55982080 59870272 60380530 62202880 66418583 68423168 69006320 74837840 75906952 85528960 87084032 94883690 96608848 108855040 110410112 119740544 120761060 124405760 132837166 136846336 138012640 149675680 151813904 171057920 174168064 189767380 193217696 217710080 220820224 239481088 241522120 265674332 273692672 276025280 299351360 303627808 332092915 342115840 379534760 386435392 435420160 441640448 478962176 483044240 531348664 552050560 598702720 607255616 664185830 684231680 759069520 772870784 870840320 883280896 957924352 966088480 1062697328 1104101120 1197405440 1214511232 1328371660 1368463360 1518139040 1545741568 1766561792 1915848704 1932176960 2125394656 2208202240 2394810880 2429022464 2656743320 3036278080 3091483136 3864353920 4250789312 4416404480 4789621760 4858044928 5313486640 6072556160 6182966272 7728707840 8501578624 8832808960 9579243520 9716089856 10626973280 12145112320 12365932544 15457415680 17003157248 19432179712 21253946560 24290224640 30914831360 34006314496 42507893120 48580449280 61829662720 68012628992 85015786240 97160898560 136025257984 170031572480 340063144960 680126289920
• Sum of all divisors σ(n): 2063408256000
• Sum of proper divisors (its aliquot sum) s(n): 1383281966080
• 680126289920 is an abundant number, because the sum of its proper divisors (1383281966080) is greater than itself. Its abundance is 703155676160

Bases of 680126289920

• Binary: 1001111001011010101011111001100000000000₂
• Hexadecimal: 0x9E5AAF9800
• Base-36: 8OG1MRY8

Squares and roots of 680126289920

• 680126289920 squared (680126289920²) is 462571770240343893606400
• 680126289920 cubed (680126289920³) is 314607221915291759063448040767488000
• The square root of 680126289920 is 824697.6960802063
• The cube root of 680126289920 is 8794.2036981357

Scales and comparisons

• 680,126,289,920 seconds is equal to 21,625 years, 47 weeks, 3 days, 1 hour, 25 minutes, 20 seconds.
• To count from 1 to 680,126,289,920 would take you about forty-three thousand, two hundred fifty-one 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 680126289920 cubic inches would be around 732.9 feet tall.

Recreational maths with 680126289920

• 680126289920 backwards is 029982621086
• The number of decimal digits it has is: 12
• The sum of 680126289920's digits is 53
• More coming soon!