82790648640

Names of 82790648640

• Cardinal: 82790648640 can be written as Eighty-two billion, seven hundred ninety million, six hundred forty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 8.279064864 × 10¹⁰

Factors of 82790648640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 72083

Divisors of 82790648640

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 27 28 30 32 35 36 38 40 42 45 48 54 56 57 60 63 64 70 72 76 80 84 90 95 96 105 108 112 114 120 126 133 135 140 144 152 160 168 171 180 189 190 192 210 216 224 228 240 252 266 270 280 285 288 304 315 320 336 342 360 378 380 399 420 432 448 456 480 504 513 532 540 560 570 576 608 630 665 672 684 720 756 760 798 840 855 864 912 945 960 1008 1026 1064 1080 1120 1140 1197 1216 1260 1330 1344 1368 1440 1512 1520 1596 1680 1710 1728 1824 1890 1995 2016 2052 2128 2160 2240 2280 2394 2520 2565 2660 2736 2880 3024 3040 3192 3360 3420 3591 3648 3780 3990 4032 4104 4256 4320 4560 4788 5040 5130 5320 5472 5985 6048 6080 6384 6720 6840 7182 7560 7980 8208 8512 8640 9120 9576 10080 10260 10640 10944 11970 12096 12768 13680 14364 15120 15960 16416 17955 18240 19152 20160 20520 21280 23940 25536 27360 28728 30240 31920 32832 35910 38304 41040 42560 47880 54720 57456 60480 63840 71820 72047 76608 82080 95760 114912 127680 143640 144094 164160 191520 216141 229824 287280 288188 360235 383040 432282 504329 574560 576376 648423 720470 864564 1008658 1080705 1149120 1152752 1296846 1368893 1440940 1512987 1729128 1945269 2017316 2161410 2305504 2521645 2593692 2737786 2881880 3025974 3242115 3458256 3890538 4034632 4106679 4322820 4538961 4611008 5043290 5187384 5475572 5763760 6051948 6484230 6844465 6916512 7564935 7781076 8069264 8213358 8645640 9077922 9582251 9726345 10086580 10374768 10951144 11527520 12103896 12320037 12968460 13616883 13688930 13833024 15129870 15562152 16138528 16426716 17291280 18155844 19164502 19452690 20173160 20533395 20749536 21902288 22694805 23055040 24207792 24640074 25936920 27233766 27377860 28746753 30259740 31124304 32277056 32853432 34582560 36311688 36960111 38329004 38905380 40346320 41066790 41499072 43804576 45389610 47911255 48415584 49280148 51873840 54467532 54755720 57493506 60519480 61600185 62248608 65706864 68084415 69165120 72623376 73920222 76658008 77810760 80692640 82133580 86240259 87609152 90779220 95822510 96831168 98560296 103747680 108935064 109511440 114987012 121038960 123200370 124497216 131413728 136168830 143733765 145246752 147840444 153316016 155621520 161385280 164267160 172480518 181558440 184800555 191645020 197120592 207495360 217870128 219022880 229974024 242077920 246400740 258720777 262827456 272337660 287467530 290493504 295680888 306632032 311243040 328534320 344961036 363116880 369601110 383290040 394241184 431201295 435740256 438045760 459948048 484155840 492801480 517441554 544675320 574935060 591361776 613264064 622486080 657068640 689922072 726233760 739202220 766580080 788482368 862402590 871480512 919896096 985602960 1034883108 1089350640 1149870120 1182723552 1293603885 1314137280 1379844144 1452467520 1478404440 1533160160 1724805180 1839792192 1971205920 2069766216 2178701280 2299740240 2365447104 2587207770 2759688288 2956808880 3066320320 3449610360 3942411840 4139532432 4357402560 4599480480 5174415540 5519376576 5913617760 6899220720 8279064864 9198960960 10348831080 11827235520 13798441440 16558129728 20697662160 27596882880 41395324320 82790648640
• Sum of all divisors σ(n): 351363686400
• Sum of proper divisors (its aliquot sum) s(n): 268573037760
• 82790648640 is an abundant number, because the sum of its proper divisors (268573037760) is greater than itself. Its abundance is 185782389120

Bases of 82790648640

• Binary: 1001101000110101101010000101101000000₂
• Hexadecimal: 0x1346B50B40
• Base-36: 1217EXC0

Squares and roots of 82790648640

• 82790648640 squared (82790648640²) is 6854291502231933849600
• 82790648640 cubed (82790648640³) is 567471239437421811129956204544000
• The square root of 82790648640 is 287733.6418286885
• The cube root of 82790648640 is 4358.4000919383

Scales and comparisons

• 82,790,648,640 seconds is equal to 2,632 years, 25 weeks, 2 days, 2 hours, 24 minutes.
• To count from 1 to 82,790,648,640 would take you about five thousand, two hundred sixty-four 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 82790648640 cubic inches would be around 363.2 feet tall.

Recreational maths with 82790648640

• 82790648640 backwards is 04684609728
• 82790648640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 82790648640's digits is 54
• More coming soon!