80864235144

Names of 80864235144

• Cardinal: 80864235144 can be written as Eighty billion, eight hundred sixty-four million, two hundred thirty-five thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 8.0864235144 × 10¹⁰

Factors of 80864235144

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 626

Divisors of 80864235144

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 19 21 22 24 27 28 33 36 38 42 43 44 54 56 57 63 66 72 76 77 84 86 88 99 108 114 121 126 129 132 133 152 154 168 171 172 189 198 209 216 228 231 242 252 258 264 266 297 301 308 342 344 363 378 387 396 399 418 456 462 473 484 504 513 516 532 541 594 602 616 627 684 693 726 756 774 792 798 817 836 847 903 924 946 968 1026 1032 1064 1082 1089 1161 1188 1197 1204 1254 1368 1386 1419 1452 1463 1512 1548 1596 1623 1634 1672 1694 1806 1848 1881 1892 2052 2079 2164 2178 2299 2322 2376 2394 2408 2451 2508 2541 2709 2772 2838 2904 2926 3096 3192 3246 3267 3268 3311 3388 3591 3612 3762 3784 3787 4104 4158 4257 4328 4356 4389 4598 4644 4788 4869 4902 5016 5082 5203 5418 5544 5643 5676 5719 5852 5951 6492 6534 6536 6622 6776 6897 7182 7224 7353 7524 7574 7623 8127 8316 8514 8712 8778 8987 9196 9288 9576 9738 9804 9933 10164 10279 10406 10836 11286 11352 11361 11438 11704 11902 12771 12984 13068 13167 13244 13794 14364 14607 14706 15048 15148 15246 15609 16093 16254 16632 17028 17157 17556 17853 17974 18392 19476 19608 19866 20328 20558 20691 20812 21672 22059 22572 22722 22869 22876 23263 23804 25542 26136 26334 26488 26961 27588 28728 29214 29412 29799 30296 30492 30837 31218 32186 32508 34056 34083 34314 35112 35706 35948 36421 38952 39501 39732 41116 41382 41624 41657 44118 45144 45444 45738 45752 46526 46827 47608 48279 51084 51471 52668 53559 53922 55176 58428 58824 59598 60984 61674 62073 62436 62909 64372 65016 65461 68166 68628 69789 71412 71896 71953 72842 79002 79464 80883 82232 82764 83314 88236 89397 90888 91476 92511 93052 93654 96558 98857 102168 102249 102942 105336 107118 107844 109263 113069 116856 119196 123348 124146 124872 124971 125818 128744 130922 136332 137256 139578 140481 142824 143906 144837 145684 154413 158004 160677 161766 162841 165528 166628 176472 178794 182952 185022 186104 187308 188727 193116 196383 197714 204498 205884 209367 214236 215688 215859 218526 226138 238392 242649 246696 248292 249942 251636 255893 261844 272664 277533 279156 280962 287812 289674 291368 296571 308826 316008 321354 323532 325682 327789 333256 339207 357588 370044 374616 374913 377454 386232 392766 395428 408996 411768 418734 428472 431718 434511 437052 441997 452276 458227 485298 488523 496584 499884 503272 511786 523688 555066 558312 561924 566181 575624 579348 589149 593142 617652 628101 642708 647064 647577 651364 655578 678414 691999 715176 740088 749826 754908 767679 785532 790856 791483 817992 837468 863436 869022 874104 883994 889713 904552 916454 970596 977046 983367 999768 1017621 1023572 1110132 1123848 1124739 1132362 1158696 1178298 1186284 1235304 1243759 1256202 1285416 1295154 1302728 1311156 1325991 1356828 1374681 1383998 1465569 1499652 1509816 1535358 1571064 1582966 1674936 1698543 1726872 1738044 1767447 1767988 1779426 1791251 1832908 1941192 1942731 1954092 1966734 2035242 2047144 2075997 2220264 2249478 2264724 2303037 2356596 2372568 2374449 2487518 2512404 2590308 2622312 2651982 2669139 2713656 2749362 2767996 2814823 2931138 2999304 3052863 3070716 3093979 3165932 3397086 3476088 3534894 3535976 3558852 3582502 3665816 3731277 3885462 3908184 3933468 3977973 4070484 4124043 4151994 4396707 4498956 4529448 4606074 4713192 4748898 4861967 4975036 5024808 5180616 5303964 5338278 5373753 5498724 5535992 5629646 5862276 6105726 6141432 6187958 6227991 6331864 6794172 6909111 7069788 7117704 7123347 7165004 7462554 7770924 7866936 7955946 8140968 8248086 8303988 8444469 8706313 8793414 8997912 9212148 9281937 9497796 9723934 9950072 10607928 10676556 10747506 10997448 11193831 11259292 11724552 11933919 12211452 12372129 12375916 12455982 13588344 13818222 14139576 14246694 14330008 14585901 14925108 15541848 15911892 16121259 16496172 16607976 16888938 17412626 17586828 18424296 18563874 18683973 18995592 19447868 19703761 21353112 21370041 21495012 22387662 22518584 23867838 24422904 24744258 24751832 24911964 25333407 26118939 27636444 27845811 28493388 29171802 29850216 31823784 32242518 32992344 33581493 33777876 34033769 34825252 35173656 37127748 37367946 38895736 39407522 42740082 42990024 43757703 44775324 47735676 48363777 49488516 49823928 50666814 52237878 53481637 55272888 55691622 56986776 58343604 59111283 64485036 67162986 67555752 68067538 69650504 74255496 74735892 76000221 78356817 78815044 83537433 85480164 87515406 89550648 95471352 96727554 98977032 101333628 102101307 104475756 106963274 111383244 116687208 118222566 128970072 131273109 134325972 136135076 149471784 152000442 156713634 157630088 160444911 167074866 170960328 175030812 177333849 193455108 202667256 204202614 208951512 213926548 222766488 235070451 236445132 262546218 268651944 272270152 304000884 306303921 313427268 320889822 334149732 350061624 354667698 374371459 386910216 408405228 427853096 470140902 472890264 481334733 525092436 532001547 608001768 612607842 626854536 641779644 668299464 709335396 748742918 816810456 918911763 940281804 962669466 1050184872 1064003094 1123114377 1225215684 1283559288 1418670792 1444004199 1497485836 1837823526 1880563608 1925338932 2128006188 2246228754 2450431368 2888008398 2994971672 3369343131 3675647052 3850677864 4256012376 4492457508 5776016796 6738686262 7351294104 8984915016 10108029393 11552033592 13477372524 20216058786 26954745048 40432117572 80864235144
• Sum of all divisors σ(n): 304491264000
• Sum of proper divisors (its aliquot sum) s(n): 223627028856
• 80864235144 is an abundant number, because the sum of its proper divisors (223627028856) is greater than itself. Its abundance is 142762793712

Bases of 80864235144

• Binary: 1001011010011111000100100111010001000₂
• Hexadecimal: 0x12D3E24E88
• Base-36: 115CH760

Squares and roots of 80864235144

• 80864235144 squared (80864235144²) is 6539024525424124700736
• 80864235144 cubed (80864235144³) is 528773216836279426130694533865984
• The square root of 80864235144 is 284366.3748476603
• The cube root of 80864235144 is 4324.3299911063

Scales and comparisons

• 80,864,235,144 seconds is equal to 2,571 years, 12 weeks, 15 hours, 32 minutes, 24 seconds.
• To count from 1 to 80,864,235,144 would take you about five thousand, one hundred forty-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 80864235144 cubic inches would be around 360.4 feet tall.

Recreational maths with 80864235144

• 80864235144 backwards is 44153246808
• The number of decimal digits it has is: 11
• The sum of 80864235144's digits is 45
• More coming soon!