82620068440

Names of 82620068440

• Cardinal: 82620068440 can be written as Eighty-two billion, six hundred twenty million, sixty-eight thousand, four hundred forty.

Scientific notation

• Scientific notation: 8.262006844 × 10¹⁰

Factors of 82620068440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1038

Divisors of 82620068440

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 56 65 70 91 104 127 130 140 182 254 260 280 313 364 455 508 520 571 626 635 728 889 910 1016 1142 1252 1270 1565 1651 1778 1820 2191 2284 2504 2540 2855 3130 3302 3556 3640 3997 4069 4382 4445 4568 5080 5710 6260 6604 7112 7423 7994 8138 8255 8764 8890 10955 11420 11557 12520 13208 14846 15988 16276 16510 17528 17780 19985 20345 21910 22840 23114 28483 29692 31976 32552 33020 35560 37115 39751 39970 40690 43820 46228 51961 56966 57785 59384 66040 72517 74230 79502 79940 81380 87640 92456 103922 113932 115570 142415 145034 148460 159004 159880 162760 178723 198755 207844 227864 231140 259805 278257 284830 290068 296920 318008 357446 362585 397510 415688 462280 507619 516763 519610 556514 569660 580136 714892 725170 795020 893615 942721 1015238 1033526 1039220 1113028 1139320 1251061 1391285 1429784 1450340 1590040 1787230 1885442 2030476 2067052 2078440 2226056 2323399 2502122 2538095 2583815 2782570 2900680 3574460 3617341 3770884 4060952 4134104 4646798 4713605 5004244 5076190 5167630 5565140 6255305 6599047 7148920 7234682 7541768 9293596 9427210 10008488 10152380 10335260 11130280 11616995 12510610 13198094 14469364 16263793 18086705 18587192 18854420 20304760 20670520 22697821 23233990 25021220 26396188 28938728 32527586 32995235 36173410 37708840 45395642 46467980 50042440 52792376 65055172 65990470 72346820 81318965 90791284 92935960 113489105 130110344 131980940 144693640 158884747 162637930 181582568 226978210 263961880 295071673 317769494 325275860 453956420 590143346 635538988 650551720 794423735 907912840 1180286692 1271077976 1475358365 1588847470 2065501711 2360573384 2950716730 3177694940 4131003422 5901433460 6355389880 8262006844 10327508555 11802866920 16524013688 20655017110 41310034220 82620068440
• Sum of all divisors σ(n): 231737425920
• Sum of proper divisors (its aliquot sum) s(n): 149117357480
• 82620068440 is an abundant number, because the sum of its proper divisors (149117357480) is greater than itself. Its abundance is 66497289040

Bases of 82620068440

• Binary: 1001100111100100010100011001001011000₂
• Hexadecimal: 0x133C8A3258
• Base-36: 11YDUST4

Squares and roots of 82620068440

• 82620068440 squared (82620068440²) is 6826075709030284033600
• 82620068440 cubed (82620068440³) is 563970842256703592888671259584000
• The square root of 82620068440 is 287437.0686602547
• The cube root of 82620068440 is 4355.4047136037

Scales and comparisons

• 82,620,068,440 seconds is equal to 2,627 years, 3 weeks, 1 day, 19 hours, 40 seconds.
• To count from 1 to 82,620,068,440 would take you about five thousand, two hundred fifty-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 82620068440 cubic inches would be around 363 feet tall.

Recreational maths with 82620068440

• 82620068440 backwards is 04486002628
• 82620068440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 82620068440's digits is 40
• More coming soon!