8068505040

Names of 8068505040

• Cardinal: 8068505040 can be written as Eight billion, sixty-eight million, five hundred five thousand and forty.

Scientific notation

• Scientific notation: 8.06850504 × 10⁹

Factors of 8068505040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 165

Divisors of 8068505040

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 36 38 40 45 47 48 54 57 60 72 76 80 89 90 94 95 108 114 120 135 141 144 152 171 178 180 188 190 216 228 235 240 267 270 282 285 304 342 356 360 376 380 423 432 445 456 470 513 534 540 564 570 684 705 712 720 752 760 801 846 855 890 893 912 940 1026 1068 1080 1128 1140 1269 1335 1368 1410 1424 1520 1602 1691 1692 1710 1780 1786 1880 2052 2115 2136 2160 2209 2256 2280 2403 2538 2565 2670 2679 2736 2820 3204 3382 3384 3420 3560 3572 3760 4005 4104 4183 4230 4272 4418 4465 4560 4806 5073 5076 5130 5340 5358 5640 6345 6408 6627 6764 6768 6840 7120 7144 8010 8037 8208 8366 8455 8460 8836 8930 9612 10146 10152 10260 10680 10716 11045 11280 12015 12549 12690 12816 13254 13395 13528 13680 14288 15219 16020 16074 16732 16910 16920 17672 17860 19224 19881 20292 20304 20520 20915 21360 21432 22090 24030 24111 25098 25365 25380 26508 26790 27056 30438 32040 32148 33135 33464 33820 33840 35344 35720 37647 38448 39762 40185 40584 41040 41830 41971 42864 44180 45657 48060 48222 50196 50730 50760 53016 53580 59643 60876 62745 64080 64296 66270 66928 67640 71440 75294 76095 79477 79524 80370 81168 83660 83942 88360 91314 96120 96444 99405 100392 101460 101520 106032 107160 112941 119286 120555 121752 125490 125913 128592 132540 135280 150588 152190 158954 159048 160740 167320 167884 176720 182628 188235 192240 192888 196601 198810 200784 202920 209855 214320 225882 228285 238431 238572 241110 243504 250980 251826 265080 298215 301176 304380 317908 318096 321480 334640 335768 365256 376470 377739 385776 393202 397385 397620 405840 419710 451764 456570 476862 477144 482220 501960 503652 530160 564705 589803 596430 602352 608760 629565 635816 642960 671536 715293 730512 752940 755478 786404 794770 795240 839420 903528 913140 953724 954288 964440 983005 1003920 1007304 1129410 1133217 1179606 1192155 1192860 1217520 1259130 1271632 1430586 1505880 1510956 1572808 1589540 1590480 1678840 1769409 1807056 1826280 1888695 1907448 1928880 1966010 2014608 2145879 2258820 2266434 2359212 2384310 2385720 2518260 2861172 2949015 3011760 3021912 3145616 3179080 3357680 3538818 3576465 3652560 3735419 3777390 3814896 3932020 4291758 4517640 4532868 4718424 4768620 4771440 5036520 5308227 5666085 5722344 5898030 6043824 6358160 7077636 7152930 7470838 7554780 7864040 8583516 8847045 9035280 9065736 9436848 9537240 10073040 10616454 10729395 11206257 11332170 11444688 11796060 14155272 14305860 14941676 15109560 15728080 17167032 17694090 18131472 18677095 19074480 21232908 21458790 22412514 22664340 23592120 26541135 28310544 28611720 29883352 30219120 33618771 34334064 35388180 37354190 42465816 42917580 44825028 45328680 47184240 53082270 56031285 57223440 59766704 67237542 70776360 74708380 84931632 85835160 89650056 90657360 100856313 106164540 112062570 134475084 141552720 149416760 168093855 171670320 179300112 201712626 212329080 224125140 268950168 298833520 336187710 403425252 424658160 448250280 504281565 537900336 672375420 806850504 896500560 1008563130 1344750840 1613701008 2017126260 2689501680 4034252520 8068505040
• Sum of all divisors σ(n): 30225744000
• Sum of proper divisors (its aliquot sum) s(n): 22157238960
• 8068505040 is an abundant number, because the sum of its proper divisors (22157238960) is greater than itself. Its abundance is 14088733920

Bases of 8068505040

• Binary: 111100000111010111001110111010000₂
• Hexadecimal: 0x1E0EB9DD0
• Base-36: 3PFS2C0

Squares and roots of 8068505040

• 8068505040 squared (8068505040²) is 65100773580505401600
• 8068505040 cubed (8068505040³) is 525265919742206678556824064000
• The square root of 8068505040 is 89824.8575840785
• The cube root of 8068505040 is 2005.6925354811

Scales and comparisons

• 8,068,505,040 seconds is equal to 256 years, 28 weeks, 5 days, 11 hours, 24 minutes.
• To count from 1 to 8,068,505,040 would take you about five hundred thirteen 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 8068505040 cubic inches would be around 167.1 feet tall.

Recreational maths with 8068505040

• 8068505040 backwards is 0405058608
• 8068505040 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8068505040's digits is 36
• More coming soon!