820164478032

Names of 820164478032

• Cardinal: 820164478032 can be written as Eight hundred twenty billion, one hundred sixty-four million, four hundred seventy-eight thousand and thirty-two.

Scientific notation

• Scientific notation: 8.20164478032 × 10¹¹

Factors of 820164478032

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1002

Divisors of 820164478032

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 34 36 48 51 59 61 68 72 102 118 122 127 136 144 153 177 183 204 236 244 254 272 306 354 366 381 408 472 488 508 531 549 612 708 732 733 762 816 944 976 1003 1016 1037 1062 1098 1143 1224 1416 1464 1466 1524 2006 2032 2074 2124 2159 2196 2199 2286 2448 2832 2928 2932 3009 3048 3111 3599 4012 4148 4248 4318 4392 4398 4572 5864 6018 6096 6222 6477 6597 7198 7493 7747 8024 8296 8496 8636 8784 8796 9027 9144 9333 10797 11728 12036 12444 12461 12954 13194 14396 14986 15494 16048 16592 17272 17592 18054 18288 18666 19431 21594 22479 23241 24072 24888 24922 25908 26388 28792 29972 30988 32391 34544 35184 36108 37332 37383 38862 43188 43247 44713 44958 46482 48144 49776 49844 51816 52776 57584 59944 61183 61976 64782 67437 69723 72216 74664 74766 77724 86376 86494 89426 89916 92964 93091 99688 103632 105552 112149 119888 122366 123952 127381 129564 129741 131699 134139 134874 139446 144432 149328 149532 155448 172752 172988 178852 179832 183549 185928 186182 199376 224298 244732 254762 259128 259482 263398 268278 269748 278892 279273 299064 310896 345976 357704 359664 367098 371856 372364 382143 389223 395097 402417 448596 457073 489464 509524 518256 518964 526796 536556 539496 550647 557784 558546 598128 691952 715408 734196 735199 744728 760121 764286 778446 790194 804834 837819 897192 914146 978928 1019048 1037928 1053592 1073112 1078992 1101294 1115568 1117092 1146429 1185291 1371219 1468392 1470398 1489456 1520242 1528572 1556892 1580388 1582547 1609668 1675638 1794384 1828292 2038096 2075856 2107184 2146224 2202588 2205597 2234184 2280363 2292858 2370582 2638067 2742438 2936784 2940796 3040484 3057144 3113784 3160776 3165094 3219336 3351276 3656584 4113657 4405176 4411194 4468368 4560726 4585716 4741164 4747641 5276134 5484876 5492369 5678551 5881592 6080968 6114288 6227568 6321552 6330188 6438672 6616791 6702552 6841089 7313168 7770241 7914201 8227314 8810352 8822388 9121452 9171432 9482328 9495282 10552268 10969752 10984738 11357102 11763184 12161936 12660376 13233582 13405104 13682178 14242923 15540482 15828402 16454628 16477107 17035653 17644776 18242904 18342864 18964656 18990564 21104536 21939504 21969476 22714204 23310723 23742603 25320752 26467164 27364356 28485846 31080964 31656804 32909256 32954214 34071306 35289552 36485808 37981128 42209072 43938952 44847139 45428408 46621446 47485206 49431321 51106959 52934328 54728712 56971692 62161928 63313608 65818512 65908428 68142612 69932169 75962256 87877904 89694278 90856816 93242892 93370273 94970412 96535367 98862642 102213918 105868656 109457424 113943384 124323856 126627216 131816856 134541417 136285224 139864338 179388556 186485784 186740546 189940824 193070734 197725284 204427836 227886768 263633712 269082834 272570448 279728676 280110819 289606101 335034509 358777112 372971568 373481092 379881648 386141468 395450568 403624251 408855672 538165668 559457352 560221638 579212202 670069018 717554224 746962184 772282936 790901136 807248502 817711344 840332457 868818303 1005103527 1076331336 1118914704 1120443276 1158424404 1340138036 1493924368 1544565872 1614497004 1680664914 1737636606 2010207054 2152662672 2240886552 2316848808 2680276072 3015310581 3228994008 3361329828 3475273212 4020414108 4481773104 4633697616 5360552144 5695586653 6030621162 6457988016 6722659656 6950546424 8040828216 11391173306 12061242324 13445319312 13901092848 16081656432 17086759959 22782346612 24122484648 34173519918 45564693224 48244969296 51260279877 68347039836 91129386448 102520559754 136694079672 205041119508 273388159344 410082239016 820164478032
• Sum of all divisors σ(n): 2535283445760
• Sum of proper divisors (its aliquot sum) s(n): 1715118967728
• 820164478032 is an abundant number, because the sum of its proper divisors (1715118967728) is greater than itself. Its abundance is 894954489696

Bases of 820164478032

• Binary: 1011111011110101100111001100010001010000₂
• Hexadecimal: 0xBEF59CC450
• Base-36: AGS0R5G0

Squares and roots of 820164478032

• 820164478032 squared (820164478032²) is 672669771025503010593024
• 820164478032 cubed (820164478032³) is 551699851641036634043272095740448768
• The square root of 820164478032 is 905629.3270604701
• The cube root of 820164478032 is 9360.5273935793

Scales and comparisons

• 820,164,478,032 seconds is equal to 26,078 years, 36 weeks, 10 hours, 7 minutes, 12 seconds.
• To count from 1 to 820,164,478,032 would take you about fifty-two thousand, one hundred fifty-seven 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 820164478032 cubic inches would be around 780 feet tall.

Recreational maths with 820164478032

• 820164478032 backwards is 230874461028
• The number of decimal digits it has is: 12
• The sum of 820164478032's digits is 45
• More coming soon!