80942745600

Names of 80942745600

• Cardinal: 80942745600 can be written as Eighty billion, nine hundred forty-two million, seven hundred forty-five thousand, six hundred.

Scientific notation

• Scientific notation: 8.09427456 × 10¹⁰

Factors of 80942745600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 932

Divisors of 80942745600

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 64 72 75 80 90 96 100 120 128 144 150 160 180 192 200 225 240 256 269 288 300 320 360 384 400 450 480 512 538 576 600 640 653 720 768 800 807 900 960 1024 1076 1152 1200 1280 1306 1345 1440 1536 1600 1614 1800 1920 1959 2048 2152 2304 2400 2421 2560 2612 2690 2880 3072 3200 3228 3265 3600 3840 3918 4035 4304 4608 4800 4842 5120 5224 5380 5760 5877 6144 6400 6456 6530 6725 7200 7680 7836 8070 8608 9216 9600 9684 9795 10240 10448 10760 11520 11754 12105 12800 12912 13060 13450 14400 15360 15672 16140 16325 17216 18432 19200 19368 19590 20175 20896 21520 23040 23508 24210 25600 25824 26120 26900 28800 29385 30720 31344 32280 32650 34432 38400 38736 39180 40350 41792 43040 46080 47016 48420 48975 51200 51648 52240 53800 57600 58770 60525 62688 64560 65300 68864 76800 77472 78360 80700 83584 86080 92160 94032 96840 97950 103296 104480 107600 115200 117540 121050 125376 129120 130600 137728 146925 153600 154944 156720 161400 167168 172160 175657 188064 193680 195900 206592 208960 215200 230400 235080 242100 250752 258240 261200 275456 293850 309888 313440 322800 334336 344320 351314 376128 387360 391800 413184 417920 430400 460800 470160 484200 501504 516480 522400 526971 550912 587700 619776 626880 645600 668672 688640 702628 752256 774720 783600 826368 835840 860800 878285 940320 968400 1003008 1032960 1044800 1053942 1175400 1239552 1253760 1291200 1337344 1377280 1405256 1504512 1549440 1567200 1580913 1652736 1671680 1721600 1756570 1880640 1936800 2006016 2065920 2089600 2107884 2350800 2479104 2507520 2582400 2634855 2754560 2810512 3009024 3098880 3134400 3161826 3343360 3443200 3513140 3761280 3873600 4012032 4131840 4179200 4215768 4391425 4701600 4958208 5015040 5164800 5269710 5621024 6018048 6197760 6268800 6323652 6686720 6886400 7026280 7522560 7747200 7904565 8263680 8358400 8431536 8782850 9403200 10030080 10329600 10539420 11242048 12036096 12395520 12537600 12647304 13174275 13772800 14052560 15045120 15494400 15809130 16716800 16863072 17565700 18806400 20060160 20659200 21078840 22484096 24791040 25075200 25294608 26348550 28105120 30090240 30988800 31618260 33433600 33726144 35131400 37612800 39522825 41318400 42157680 44968192 50150400 50589216 52697100 56210240 60180480 61977600 63236520 67452288 70262800 75225600 79045650 84315360 89936384 100300800 101178432 105394200 112420480 123955200 126473040 134904576 140525600 150451200 158091300 168630720 179872768 202356864 210788400 224840960 252946080 269809152 281051200 300902400 316182600 337261440 359745536 404713728 421576800 449681920 505892160 539618304 562102400 632365200 674522880 809427456 843153600 899363840 1011784320 1079236608 1124204800 1264730400 1349045760 1618854912 1686307200 1798727680 2023568640 2248409600 2529460800 2698091520 3237709824 3372614400 4047137280 4496819200 5058921600 5396183040 6745228800 8094274560 8993638400 10117843200 13490457600 16188549120 20235686400 26980915200 40471372800 80942745600
• Sum of all divisors σ(n): 291407325300
• Sum of proper divisors (its aliquot sum) s(n): 210464579700
• 80942745600 is an abundant number, because the sum of its proper divisors (210464579700) is greater than itself. Its abundance is 129521834100

Bases of 80942745600

• Binary: 1001011011000100100000100100000000000₂
• Hexadecimal: 0x12D8904800
• Base-36: 116N7Y80

Squares and roots of 80942745600

• 80942745600 squared (80942745600²) is 6551728065266319360000
• 80942745600 cubed (80942745600³) is 530314858027231884204834816000000
• The square root of 80942745600 is 284504.3859064391
• The cube root of 80942745600 is 4325.7290245349

Scales and comparisons

• 80,942,745,600 seconds is equal to 2,573 years, 37 weeks, 6 days, 8 hours.
• To count from 1 to 80,942,745,600 would take you about five thousand, one hundred forty-seven 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 80942745600 cubic inches would be around 360.5 feet tall.

Recreational maths with 80942745600

• 80942745600 backwards is 00654724908
• 80942745600 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80942745600's digits is 45
• More coming soon!