6728768690400

Names of 6728768690400

• Cardinal: 6728768690400 can be written as Six trillion, seven hundred twenty-eight billion, seven hundred sixty-eight million, six hundred ninety thousand, four hundred.

Scientific notation

• Scientific notation: 6.7287686904 × 10¹²

Factors of 6728768690400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2414914

Divisors of 6728768690400

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 43 45 48 50 54 60 72 75 80 81 86 90 96 100 108 120 129 135 144 150 160 162 172 180 200 215 216 225 240 258 270 288 300 324 344 360 387 400 405 430 432 450 480 516 540 600 645 648 675 688 720 774 800 810 860 864 900 1032 1075 1080 1161 1200 1290 1296 1350 1376 1440 1548 1620 1720 1800 1935 2025 2064 2150 2160 2322 2400 2580 2592 2700 3096 3225 3240 3440 3483 3600 3870 4050 4128 4300 4320 4644 5160 5400 5805 6192 6450 6480 6880 6966 7200 7740 8100 8600 9288 9675 10320 10800 11610 12384 12900 12960 13932 15480 16200 17200 17415 18576 19350 20640 21600 23220 25800 27864 29025 30960 32400 34400 34830 37152 38700 46440 51600 55728 58050 61920 64800 69660 77400 87075 92880 103200 111456 116100 139320 154800 174150 185760 232200 278640 309600 348300 464400 557280 696600 928800 1393200 2414861 2786400 4829722 7244583 9659444 12074305 14489166 19318888 21733749 24148610 28978332 36222915 38637776 43467498 48297220 57956664 60371525 65201247 72445830 77275552 86934996 96594440 103839023 108668745 115913328 120743050 130402494 144891660 173869992 181114575 193188880 195603741 207678046 217337490 231826656 241486100 260804988 289783320 311517069 326006235 347739984 362229150 386377760 391207482 415356092 434674980 482972200 519195115 521609976 543343725 579566640 623034138 652012470 695479968 724458300 782414964 830712184 869349960 934551207 965944400 978018705 1038390230 1043219952 1086687450 1159133280 1246068276 1304024940 1448916600 1557585345 1564829928 1630031175 1661424368 1738699920 1869102414 1931888800 1956037410 2076780460 2086439904 2173374900 2492136552 2595975575 2608049880 2803653621 2897833200 3115170690 3129659856 3260062350 3322848736 3477399840 3738204828 3912074820 4153560920 4346749800 4672756035 4890093525 4984273104 5191951150 5216099760 5607307242 5795666400 6230341380 6259319712 6520124700 7476409656 7787926725 7824149640 8307121840 8410960863 8693499600 9345512070 9780187050 9968546208 10383902300 10432199520 11214614484 12460682760 13040249400 14018268105 14952819312 15575853450 15648299280 16614243680 16821921726 17386999200 18691024140 19560374100 20767804600 22429228968 23363780175 24921365520 26080498800 28036536210 29905638624 31151706900 31296598560 33643843452 37382048280 39120748200 41535609200 42054804315 44858457936 46727560350 49842731040 52160997600 56073072420 62303413800 67287686904 70091340525 74764096560 78241496400 83071218400 84109608630 89716915872 93455120700 112146144840 124606827600 134575373808 140182681050 149528193120 156482992800 168219217260 186910241400 210274021575 224292289680 249213655200 269150747616 280365362100 336438434520 373820482800 420548043150 448584579360 560730724200 672876869040 747640965600 841096086300 1121461448400 1345753738080 1682192172600 2242922896800 3364384345200 6728768690400
• Sum of all divisors σ(n): 25109184487464
• Sum of proper divisors (its aliquot sum) s(n): 18380415797064
• 6728768690400 is an abundant number, because the sum of its proper divisors (18380415797064) is greater than itself. Its abundance is 11651647106664

Bases of 6728768690400

• Binary: 1100001111010101001110111100001100011100000₂
• Hexadecimal: 0x61EA9DE18E0
• Base-36: 2DV5J5A00

Squares and roots of 6728768690400

• 6728768690400 squared (6728768690400²) is 45276328088907331052160000
• 6728768690400 cubed (6728768690400³) is 304653938860917716730801897291264000000
• The square root of 6728768690400 is 2593987.0258734911
• The cube root of 6728768690400 is 18878.9802898643

Scales and comparisons

• 6,728,768,690,400 seconds is equal to 213,954 years, 1 week, 4 days, 6 hours.
• To count from 1 to 6,728,768,690,400 would take you about five hundred thirty-four thousand, eight hundred eighty-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 6728768690400 cubic inches would be around 1573.2 feet tall.

Recreational maths with 6728768690400

• 6728768690400 backwards is 0040968678276
• The number of decimal digits it has is: 13
• The sum of 6728768690400's digits is 63
• More coming soon!