2238372864

Names of 2238372864

• Cardinal: 2238372864 can be written as Two billion, two hundred thirty-eight million, three hundred seventy-two thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 2.238372864 × 10⁹

Factors of 2238372864

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 199

Divisors of 2238372864

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 17 18 21 24 26 28 32 34 36 39 42 48 51 52 56 63 64 68 72 78 84 91 96 102 104 112 117 119 126 128 136 144 153 156 157 168 182 192 204 208 221 224 234 238 252 256 272 273 288 306 312 314 336 357 364 384 408 416 442 448 468 471 476 504 512 544 546 576 612 624 628 663 672 714 728 768 816 819 832 884 896 936 942 952 1008 1024 1071 1088 1092 1099 1152 1224 1248 1256 1326 1344 1413 1428 1456 1536 1547 1632 1638 1664 1768 1792 1872 1884 1904 1989 2016 2041 2142 2176 2184 2198 2304 2448 2496 2512 2652 2669 2688 2826 2856 2912 3072 3094 3264 3276 3297 3328 3536 3584 3744 3768 3808 3978 4032 4082 4284 4352 4368 4396 4608 4641 4896 4992 5024 5304 5338 5376 5652 5712 5824 6123 6188 6528 6552 6594 6656 7072 7168 7488 7536 7616 7956 8007 8064 8164 8568 8704 8736 8792 9216 9282 9792 9891 9984 10048 10608 10676 10752 11304 11424 11648 12246 12376 13056 13104 13188 13312 13923 14144 14287 14976 15072 15232 15912 16014 16128 16328 17136 17408 17472 17584 18369 18564 18683 19584 19782 19968 20096 21216 21352 21504 22608 22848 23296 24021 24492 24752 26112 26208 26376 27846 28288 28574 29952 30144 30464 31824 32028 32256 32656 34272 34697 34944 35168 36738 37128 37366 39168 39564 39936 40192 42432 42704 42861 45216 45696 46592 48042 48984 49504 52224 52416 52752 55692 56049 56576 57148 59904 60288 60928 63648 64056 64512 65312 68544 69394 69888 70336 73476 74256 74732 78336 79128 80384 84864 85408 85722 90432 91392 93184 96084 97968 99008 104091 104832 105504 111384 112098 113152 114296 119808 120576 121856 127296 128112 128583 130624 137088 138788 139776 140672 146952 148512 149464 156672 158256 160768 168147 169728 170816 171444 180864 182784 192168 195936 198016 208182 209664 211008 222768 224196 226304 228592 241152 242879 254592 256224 257166 261248 274176 277576 279552 281344 293904 297024 298928 312273 316512 336294 339456 341632 342888 361728 365568 384336 391872 396032 416364 419328 422016 445536 448392 457184 482304 485758 509184 512448 514332 522496 548352 555152 562688 587808 594048 597856 624546 633024 672588 678912 683264 685776 723456 728637 768672 783744 792064 832728 838656 844032 891072 896784 914368 971516 1018368 1024896 1028664 1044992 1096704 1110304 1125376 1175616 1188096 1195712 1249092 1266048 1345176 1366528 1371552 1446912 1457274 1537344 1567488 1584128 1665456 1688064 1782144 1793568 1828736 1943032 2036736 2049792 2057328 2089984 2185911 2220608 2351232 2376192 2391424 2498184 2532096 2690352 2733056 2743104 2914548 3074688 3134976 3330912 3376128 3564288 3587136 3657472 3886064 4099584 4114656 4371822 4441216 4702464 4752384 4782848 4996368 5064192 5380704 5486208 5829096 6149376 6269952 6661824 7128576 7174272 7314944 7772128 8199168 8229312 8743644 8882432 9404928 9565696 9992736 10128384 10761408 10972416 11658192 12298752 13323648 14257152 14348544 14629888 15544256 16458624 17487288 17764864 18809856 19131392 19985472 21522816 21944832 23316384 24597504 26647296 28697088 31088512 32917248 34974576 35529728 39970944 43045632 43889664 46632768 53294592 57394176 62177024 65834496 69949152 79941888 86091264 93265536 106589184 124354048 131668992 139898304 159883776 172182528 186531072 248708096 279796608 319767552 373062144 559593216 746124288 1119186432 2238372864
• Sum of all divisors σ(n): 8476348608
• Sum of proper divisors (its aliquot sum) s(n): 6237975744
• 2238372864 is an abundant number, because the sum of its proper divisors (6237975744) is greater than itself. Its abundance is 3999602880

Bases of 2238372864

• Binary: 10000101011010101101110000000000₂
• Hexadecimal: 0x856ADC00
• Base-36: 110O3K0

Squares and roots of 2238372864

• 2238372864 squared (2238372864²) is 5010313078291562496
• 2238372864 cubed (2238372864³) is 11214948834592140971206508544
• The square root of 2238372864 is 47311.4453805841
• The cube root of 2238372864 is 1308.1096336577

Scales and comparisons

• 2,238,372,864 seconds is equal to 71 years, 9 weeks, 2 hours, 14 minutes, 24 seconds.
• To count from 1 to 2,238,372,864 would take you about 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 2238372864 cubic inches would be around 109 feet tall.

Recreational maths with 2238372864

• 2238372864 backwards is 4682738322
• The number of decimal digits it has is: 10
• The sum of 2238372864's digits is 45
• More coming soon!