82118465728

Names of 82118465728

• Cardinal: 82118465728 can be written as Eighty-two billion, one hundred eighteen million, four hundred sixty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 8.2118465728 × 10¹⁰

Factors of 82118465728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 378

Divisors of 82118465728

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 8 13 16 17 19 26 29 32 34 38 41 52 58 64 68 76 82 104 116 136 152 164 208 221 232 247 257 272 304 323 328 377 416 442 464 493 494 514 533 544 551 608 646 656 697 754 779 832 884 928 986 988 1028 1066 1088 1102 1189 1216 1292 1312 1394 1508 1558 1768 1856 1972 1976 2056 2132 2204 2378 2584 2624 2788 3016 3116 3341 3536 3944 3952 4112 4199 4264 4369 4408 4756 4883 5168 5576 6032 6232 6409 6682 7072 7163 7453 7888 7904 8224 8398 8528 8738 8816 9061 9367 9512 9766 10127 10336 10537 11152 12064 12464 12818 13243 13364 14144 14326 14906 15457 15776 15808 16448 16796 17056 17476 17632 18122 18734 19024 19532 20213 20254 20672 21074 22304 22591 24128 24928 25636 26486 26728 28652 29812 30914 31552 33592 34112 34952 35264 36244 37468 38048 39064 40426 40508 42148 44608 45182 49856 51272 52972 53456 56797 57304 59624 61828 63479 67184 69904 72488 74936 76096 78128 80852 81016 83011 84296 90364 96889 102544 105944 106912 113594 114608 119248 121771 123656 126701 126958 134368 136981 139808 141607 144976 149872 156256 161704 162032 166022 168592 172159 179129 180728 193778 200203 205088 211888 213824 227188 229216 238496 243542 247312 253402 253916 262769 268736 273962 279616 283214 289952 293683 299744 305573 312512 323408 324064 332044 337184 344318 358258 361456 384047 387556 400406 410176 423776 454376 458432 476992 487084 494624 506804 507832 525538 547924 566428 579904 587366 599488 611146 646816 648128 664088 674368 688636 716516 722912 768094 775112 800812 847552 908752 974168 989248 1013608 1015664 1051076 1079143 1095848 1132856 1174732 1222292 1293632 1328176 1377272 1433032 1445824 1536188 1550224 1601624 1647113 1817504 1840891 1948336 2027216 2031328 2102152 2158286 2191696 2265712 2328677 2349464 2407319 2444584 2602639 2656352 2754544 2866064 3072376 3100448 3203248 3294226 3403451 3635008 3681782 3896672 3972449 4054432 4062656 4204304 4316572 4383392 4531424 4657354 4698928 4814638 4889168 4992611 5194741 5205278 5312704 5509088 5732128 5805887 6144752 6200896 6406496 6588452 6806902 7363564 7793344 7944898 8108864 8408608 8633144 8766784 9062848 9314708 9397856 9629276 9778336 9985222 10389482 10410556 11018176 11464256 11611774 12289504 12812992 13176904 13613804 14727128 15889796 16817216 17266288 18629416 18795712 19258552 19556672 19970444 20778964 20821112 23223548 24579008 26353808 27227608 29454256 31295147 31779592 34532576 37258832 38517104 39940888 41557928 41642224 44244863 46447096 52707616 54455216 58908512 62590294 63559184 67531633 69065152 74517664 75476531 77034208 79881776 83115856 83284448 88489726 92894192 98700079 105415232 108910432 117817024 125180588 127118368 135063266 149035328 150953062 154068416 159763552 166231712 166568896 176979452 185788384 197400158 217820864 250361176 254236736 270126532 301906124 319527104 332463424 353958904 371576768 394800316 500722352 540253064 603812248 707917808 789600632 1001444704 1080506128 1207624496 1283101027 1415835616 1579201264 2002889408 2161012256 2415248992 2566202054 2831671232 3158402528 4322024512 4830497984 5132404108 6316805056 10264808216 20529616432 41059232864 82118465728
• Sum of all divisors σ(n): 208077206400
• Sum of proper divisors (its aliquot sum) s(n): 125958740672
• 82118465728 is an abundant number, because the sum of its proper divisors (125958740672) is greater than itself. Its abundance is 43840274944

Bases of 82118465728

• Binary: 1001100011110101001000101100011000000₂
• Hexadecimal: 0x131EA458C0
• Base-36: 11Q37POG

Squares and roots of 82118465728

• 82118465728 squared (82118465728²) is 6743442413520710569984
• 82118465728 cubed (82118465728³) is 553761144723442074759438449508352
• The square root of 82118465728 is 286563.1967437549
• The cube root of 82118465728 is 4346.5726423177

Scales and comparisons

• 82,118,465,728 seconds is equal to 2,611 years, 5 weeks, 6 days, 4 hours, 55 minutes, 28 seconds.
• To count from 1 to 82,118,465,728 would take you about five thousand, two hundred twenty-two 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 82118465728 cubic inches would be around 362.2 feet tall.

Recreational maths with 82118465728

• 82118465728 backwards is 82756481128
• 82118465728 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 82118465728's digits is 52
• More coming soon!