30938206464

Names of 30938206464

• Cardinal: 30938206464 can be written as Thirty billion, nine hundred thirty-eight million, two hundred six thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 3.0938206464 × 10¹⁰

Factors of 30938206464

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1449

Divisors of 30938206464

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 32 33 36 38 44 47 48 57 64 66 72 76 88 94 96 99 114 128 132 141 144 152 171 176 188 192 198 209 228 256 264 282 288 304 342 352 376 384 396 418 423 456 517 528 564 576 608 627 684 704 752 768 792 836 846 893 912 1034 1056 1128 1152 1216 1254 1367 1368 1408 1504 1551 1584 1672 1692 1786 1824 1881 2068 2112 2256 2304 2432 2508 2679 2734 2736 2816 3008 3102 3168 3344 3384 3572 3648 3762 4101 4136 4224 4512 4653 4864 5016 5358 5468 5472 6016 6204 6336 6688 6768 7144 7296 7524 8037 8202 8272 8448 9024 9306 9823 10032 10716 10936 10944 12032 12303 12408 12672 13376 13536 14288 14592 15037 15048 16074 16404 16544 18048 18612 19646 20064 21432 21872 21888 24606 24816 25344 25973 26752 27072 28576 29469 30074 30096 32148 32808 33088 36096 37224 39292 40128 42864 43744 43776 45111 49212 49632 51946 53504 54144 57152 58938 60148 60192 64249 64296 65616 66176 74448 77919 78584 80256 85728 87488 88407 90222 98424 99264 103892 108288 114304 117876 120296 120384 128498 128592 131232 132352 135333 148896 155838 157168 160512 171456 174976 176814 180444 192747 196848 198528 207784 228608 233757 235752 240592 240768 256996 257184 262464 270666 285703 297792 311676 314336 342912 349952 353628 360888 385494 393696 397056 415568 467514 471504 481184 481536 513992 514368 524928 541332 571406 578241 595584 623352 628672 685824 706739 707256 721776 770988 787392 831136 857109 935028 943008 962368 1027984 1028736 1049856 1082664 1142812 1156482 1191168 1220731 1246704 1257344 1413478 1414512 1443552 1541976 1574784 1662272 1714218 1870056 1886016 1924736 2055968 2057472 2120217 2165328 2285624 2312964 2441462 2493408 2514688 2571327 2826956 2829024 2887104 3083952 3149568 3324544 3428436 3662193 3740112 3772032 3849472 4111936 4240434 4330656 4571248 4625928 4882924 4986816 5142654 5653912 5658048 5774208 6167904 6360651 6649088 6856872 7324386 7480224 7544064 8223872 8480868 8661312 9142496 9251856 9765848 9973632 10285308 10986579 11307824 11316096 11548416 12335808 12721302 13428041 13713744 14648772 14960448 16447744 16961736 17322624 18284992 18503712 19531696 19947264 20570616 21973158 22615648 22632192 24671616 25442604 26856082 27427488 29297544 29920896 33923472 34645248 36569984 37007424 39063392 40284123 41141232 43946316 45231296 49343232 50885208 53712164 54854976 58595088 59841792 67846944 73139968 74014848 78126784 80568246 82282464 87892632 90462592 101770416 107424328 109709952 117190176 120852369 135693888 148029696 156253568 161136492 164564928 175785264 180925184 203540832 214848656 219419904 234380352 241704738 271387776 312507136 322272984 329129856 351570528 407081664 429697312 468760704 483409476 542775552 644545968 658259712 703141056 814163328 859394624 937521408 966818952 1289091936 1406282112 1628326656 1718789248 1933637904 2578183872 2812564224 3437578496 3867275808 5156367744 7734551616 10312735488 15469103232 30938206464
• Sum of all divisors σ(n): 104689428480
• Sum of proper divisors (its aliquot sum) s(n): 73751222016
• 30938206464 is an abundant number, because the sum of its proper divisors (73751222016) is greater than itself. Its abundance is 42813015552

Bases of 30938206464

• Binary: 11100110100000011111001000100000000₂
• Hexadecimal: 0x7340F9100
• Base-36: E7NT4W0

Squares and roots of 30938206464

• 30938206464 squared (30938206464²) is 957172619209091383296
• 30938206464 cubed (30938206464³) is 29613204114778521602255008825344
• The square root of 30938206464 is 175892.5992303257
• The cube root of 30938206464 is 3139.2919841995

Scales and comparisons

• 30,938,206,464 seconds is equal to 983 years, 38 weeks, 3 days, 2 hours, 14 minutes, 24 seconds.
• To count from 1 to 30,938,206,464 would take you about one thousand, nine hundred sixty-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 30938206464 cubic inches would be around 261.6 feet tall.

Recreational maths with 30938206464

• 30938206464 backwards is 46460283903
• The number of decimal digits it has is: 11
• The sum of 30938206464's digits is 45
• More coming soon!