31498949664

Names of 31498949664

• Cardinal: 31498949664 can be written as Thirty-one billion, four hundred ninety-eight million, nine hundred forty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.1498949664 × 10¹⁰

Factors of 31498949664

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 122

Divisors of 31498949664

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 17 18 19 21 24 26 28 32 34 36 38 39 42 48 51 52 56 57 61 63 68 72 76 78 84 91 96 102 104 112 114 117 119 122 126 133 136 144 152 153 156 168 171 182 183 204 208 221 224 228 234 238 244 247 252 266 272 273 288 304 306 312 323 336 342 357 364 366 399 408 416 427 442 456 468 476 488 494 504 532 544 546 549 608 612 624 646 663 672 684 714 728 732 741 793 798 816 819 854 884 912 936 952 969 976 988 1008 1037 1064 1071 1092 1098 1159 1197 1224 1248 1281 1292 1326 1368 1428 1456 1464 1482 1547 1586 1596 1632 1638 1708 1729 1768 1824 1872 1904 1938 1952 1976 1989 2016 2074 2128 2142 2184 2196 2223 2261 2318 2379 2394 2448 2562 2584 2652 2736 2856 2907 2912 2928 2964 3094 3111 3172 3192 3276 3416 3458 3477 3536 3721 3744 3808 3843 3876 3952 3978 4148 4199 4256 4284 4368 4392 4446 4522 4636 4641 4758 4788 4896 5124 5168 5187 5304 5472 5551 5712 5814 5856 5928 6188 6222 6344 6384 6552 6783 6832 6916 6954 7072 7137 7259 7442 7686 7752 7904 7956 8113 8296 8398 8568 8736 8784 8892 9044 9272 9282 9333 9516 9576 10248 10336 10374 10431 10608 11102 11163 11424 11628 11856 12376 12444 12597 12688 12768 13104 13481 13566 13664 13832 13908 13923 14274 14518 14884 15067 15372 15504 15561 15912 16226 16592 16653 16796 17136 17568 17784 18088 18544 18564 18666 19032 19152 19703 20349 20496 20748 20862 21216 21777 22204 22326 23256 23712 24339 24752 24888 25194 25376 26047 26208 26962 27132 27664 27816 27846 28548 29036 29393 29768 30134 30744 31008 31122 31824 32452 33184 33306 33489 33592 34272 35568 36176 37088 37128 37332 37791 38064 38304 39406 40443 40698 40992 41496 41724 43554 44408 44652 45201 46512 48373 48678 49504 49776 49959 50388 52094 53924 54264 55328 55632 55692 57096 58072 58786 59109 59536 60268 61488 62244 63257 63648 64904 65331 66612 66978 67184 70699 71136 72352 73017 74256 74664 75582 76128 78141 78812 80886 81396 82992 83448 87108 88179 88816 89304 90402 93024 94367 96746 97356 99552 99918 100776 104188 105469 107848 108528 111264 111384 114192 116144 117572 118218 119072 120536 121329 122976 124488 126514 129808 130662 133224 133956 134368 135603 137921 141398 145119 146034 148512 149328 151164 156282 157624 161772 162792 165984 166896 174216 176358 177327 177632 178608 180804 188734 189771 193492 194712 199836 201552 208376 210938 212097 215696 217056 222768 228384 232288 234423 235144 236436 241072 242658 248976 253028 256139 259616 261324 264537 266448 267912 271206 275842 282796 283101 290238 292068 298656 302328 312564 315248 316407 323544 325584 333792 338611 348432 352716 354654 357216 361608 377468 379542 386984 389424 399672 403104 413763 416752 421876 424194 431392 435357 442799 445536 468846 470288 472872 482144 485316 494893 497952 506056 512278 522648 529074 532896 535824 542412 551684 565592 566202 569313 580476 584136 604656 625128 630496 632814 636291 647088 651168 677222 696864 705432 709308 723216 754936 759084 768417 773968 778848 799344 822341 827526 833504 843752 848388 849303 870714 885598 919087 937692 940576 945744 949221 970632 989786 1012112 1015833 1024556 1045296 1058148 1071648 1084824 1103368 1131184 1132404 1138626 1160952 1168272 1201883 1209312 1241289 1250256 1265628 1272582 1294176 1328397 1354444 1410864 1418616 1446432 1484679 1509872 1518168 1536834 1547936 1598688 1644682 1655052 1687504 1696776 1698606 1741428 1771196 1792973 1838174 1875384 1891488 1898442 1941264 1979572 2024224 2031666 2049112 2090592 2116296 2169648 2206736 2262368 2264808 2277252 2305251 2321904 2336544 2403766 2467023 2482578 2500512 2531256 2545164 2656794 2708888 2757261 2821728 2837232 2969358 3019744 3036336 3047499 3073668 3289364 3310104 3375008 3393552 3397212 3482856 3542392 3585946 3605649 3676348 3750768 3796884 3882528 3959144 3985191 4063332 4098224 4232592 4339296 4413472 4454037 4529616 4554504 4610502 4643808 4807532 4934046 4965156 5062512 5090328 5313588 5378919 5417776 5514522 5674464 5756387 5938716 6072672 6094998 6147336 6433609 6578728 6620208 6787104 6794424 6965712 7084784 7171892 7211298 7352696 7401069 7501536 7593768 7918288 7970382 8126664 8196448 8271783 8413181 8465184 8908074 9059232 9109008 9221004 9615064 9868092 9930312 10125024 10180656 10627176 10757838 10816947 10835552 11029044 11512774 11877432 12189996 12294672 12867218 13157456 13240416 13588848 13931424 14169568 14343784 14422596 14705392 14802138 15187536 15624479 15836576 15940764 16136757 16253328 16543566 16826362 17269161 17816148 18218016 18442008 19230128 19300827 19736184 19860624 20361312 21254352 21515676 21633894 22058088 23025548 23754864 24379992 24589344 25239543 25734436 26314912 27177696 28687568 28845192 29410784 29604276 30375072 31248958 31881528 32273514 32506656 33087132 33652724 34538322 35632296 36884016 38460256 38601654 39472368 39721248 42508704 43031352 43267788 44116176 46051096 46873437 47509728 48759984 50479086 51468872 51807483 57375136 57690384 57902481 59208552 62497916 63763056 64547028 66174264 67305448 69076644 71264592 73768032 75718629 77203308 78944736 86062704 86535576 88232352 92102192 93746874 97519968 100958172 102937744 103614966 109371353 115380768 115804962 118417104 124995832 127526112 129094056 132348528 134610896 138153288 140620311 142529184 151437258 154406616 172125408 173071152 184204384 187493748 201916344 205875488 207229932 218742706 231609924 236834208 249991664 258188112 264697056 269221792 276306576 281240622 302874516 308813232 328114059 346142304 374987496 403832688 414459864 437485412 463219848 499983328 516376224 552613152 562481244 605749032 617626464 656228118 749974992 807665376 828919728 874970824 926439696 984342177 1124962488 1211498064 1312456236 1499949984 1657839456 1749941648 1852879392 1968684354 2249924976 2422996128 2624912472 3499883296 3937368708 4499849952 5249824944 7874737416 10499649888 15749474832 31498949664
• Sum of all divisors σ(n): 124922528640
• Sum of proper divisors (its aliquot sum) s(n): 93423578976
• 31498949664 is an abundant number, because the sum of its proper divisors (93423578976) is greater than itself. Its abundance is 61924629312

Bases of 31498949664

• Binary: 11101010101011110111101010000100000₂
• Hexadecimal: 0x7557BD420
• Base-36: EGXNT40

Squares and roots of 31498949664

• 31498949664 squared (31498949664²) is 992183829935205712896
• 31498949664 cubed (31498949664³) is 31252748516563781131996339666944
• The square root of 31498949664 is 177479.4344818577
• The cube root of 31498949664 is 3158.1446963223

Scales and comparisons

• 31,498,949,664 seconds is equal to 1,001 years, 29 weeks, 4 days, 4 hours, 14 minutes, 24 seconds.
• To count from 1 to 31,498,949,664 would take you about two thousand and three 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 31498949664 cubic inches would be around 263.2 feet tall.

Recreational maths with 31498949664

• 31498949664 backwards is 46694989413
• 31498949664 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31498949664's digits is 63
• More coming soon!