80029720400

Names of 80029720400

• Cardinal: 80029720400 can be written as Eighty billion, twenty-nine million, seven hundred twenty thousand, four hundred.

Scientific notation

• Scientific notation: 8.00297204 × 10¹⁰

Factors of 80029720400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 402

Divisors of 80029720400

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 35 40 41 49 50 56 70 80 82 98 100 112 140 164 175 196 200 205 245 280 287 328 343 347 350 392 400 410 490 560 574 656 686 694 700 784 820 980 1025 1148 1225 1372 1388 1400 1435 1640 1681 1715 1735 1960 2009 2050 2296 2429 2450 2744 2776 2800 2870 3280 3362 3430 3470 3920 4018 4100 4592 4858 4900 5488 5552 5740 6724 6860 6940 7175 8036 8200 8405 8575 8675 9716 9800 10045 11480 11767 12145 13448 13720 13880 14063 14227 14350 16072 16400 16810 17003 17150 17350 19432 19600 20090 22960 23534 24290 26896 27440 27760 28126 28454 28700 32144 33620 34006 34300 34700 38864 40180 42025 47068 48580 50225 56252 56908 57400 58835 60725 67240 68012 68600 69400 70315 71135 80360 82369 84050 85015 94136 97160 99589 100450 112504 113816 114800 117670 119021 121450 134480 136024 137200 138800 140630 142270 160720 164738 168100 170030 188272 194320 199178 200900 225008 227632 235340 238042 242900 272048 281260 284540 294175 329476 336200 340060 351575 355675 398356 401800 411845 425075 470680 476084 485800 497945 562520 569080 576583 583307 588350 595105 658952 672400 680120 697123 703150 711350 796712 803600 823690 850150 941360 952168 971600 995890 1125040 1138160 1153166 1166614 1176700 1190210 1317904 1360240 1394246 1406300 1422700 1593424 1647380 1700300 1904336 1991780 2059225 2306332 2333228 2353400 2380420 2489725 2788492 2812600 2845400 2882915 2916535 2975525 3294760 3400600 3485615 3983560 4083149 4118450 4612664 4666456 4706800 4760840 4879861 4979450 5576984 5625200 5690800 5765830 5833070 5951050 6589520 6801200 6971230 7967120 8166298 8236900 9225328 9332912 9521680 9759722 9958900 11153968 11531660 11666140 11902100 13942460 14414575 14582675 16332596 16473800 17428075 19519444 19917800 20415745 23063320 23332280 23804200 24399305 27884920 28582043 28829150 29165350 32665192 32947600 34856150 39038888 39835600 40831490 46126640 46664560 47608400 48798610 55769840 57164086 57658300 58330700 65330384 69712300 78077776 81662980 97597220 102078725 114328172 115316600 116661400 121996525 139424600 142910215 163325960 195194440 200074301 204157450 228656344 230633200 233322800 243993050 278849200 285820430 326651920 390388880 400148602 408314900 457312688 487986100 571640860 714551075 800297204 816629800 975972200 1000371505 1143281720 1429102150 1600594408 1633259600 1951944400 2000743010 2286563440 2858204300 3201188816 4001486020 5001857525 5716408600 8002972040 10003715050 11432817200 16005944080 20007430100 40014860200 80029720400
• Sum of all divisors σ(n): 230487777600
• Sum of proper divisors (its aliquot sum) s(n): 150458057200
• 80029720400 is an abundant number, because the sum of its proper divisors (150458057200) is greater than itself. Its abundance is 70428336800

Bases of 80029720400

• Binary: 1001010100010001001001001111101010000₂
• Hexadecimal: 0x12A2249F50
• Base-36: 10RJMNGW

Squares and roots of 80029720400

• 80029720400 squared (80029720400²) is 6404756147302176160000
• 80029720400 cubed (80029720400³) is 512570843698774372396345664000000
• The square root of 80029720400 is 282895.2463368729
• The cube root of 80029720400 is 4309.4029028401

Scales and comparisons

• 80,029,720,400 seconds is equal to 2,544 years, 36 weeks, 1 day, 21 hours, 53 minutes, 20 seconds.
• To count from 1 to 80,029,720,400 would take you about five thousand and eighty-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 80029720400 cubic inches would be around 359.1 feet tall.

Recreational maths with 80029720400

• 80029720400 backwards is 00402792008
• The number of decimal digits it has is: 11
• The sum of 80029720400's digits is 32
• More coming soon!