12389143536

Names of 12389143536

• Cardinal: 12389143536 can be written as Twelve billion, three hundred eighty-nine million, one hundred forty-three thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 1.2389143536 × 10¹⁰

Factors of 12389143536

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 714

Divisors of 12389143536

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 33 36 42 44 48 49 54 56 63 66 72 77 84 88 98 99 108 112 121 126 132 144 147 154 168 176 189 196 198 216 231 242 252 264 294 297 308 336 343 363 378 392 396 432 441 462 484 504 528 539 588 594 616 686 691 693 726 756 784 792 847 882 924 968 1008 1029 1078 1089 1176 1188 1232 1323 1372 1382 1386 1452 1512 1584 1617 1694 1764 1848 1936 2058 2073 2079 2156 2178 2352 2376 2541 2646 2744 2764 2772 2904 3024 3087 3234 3267 3388 3528 3696 3773 4116 4146 4158 4312 4356 4752 4837 4851 5082 5292 5488 5528 5544 5808 5929 6174 6219 6468 6534 6776 7056 7546 7601 7623 8232 8292 8316 8624 8712 9261 9674 9702 10164 10584 11056 11088 11319 11858 12348 12438 12936 13068 13552 14511 14553 15092 15202 15246 16464 16584 16632 17424 17787 18522 18657 19348 19404 20328 21168 22638 22803 22869 23716 24696 24876 25872 26136 29022 29106 30184 30404 30492 33168 33264 33859 33957 35574 37044 37314 38696 38808 40656 41503 43533 45276 45606 45738 47432 49392 49752 52272 53207 53361 58044 58212 60368 60808 60984 67718 67914 68409 71148 74088 74628 77392 77616 83006 83611 87066 90552 91212 91476 94864 99504 101577 101871 106414 106722 116088 116424 121616 121968 124509 130599 135436 135828 136818 142296 148176 149256 159621 160083 166012 167222 174132 181104 182424 182952 203154 203742 205227 212828 213444 232176 232848 237013 249018 250833 261198 270872 271656 273636 284592 298512 304731 319242 320166 332024 334444 348264 364848 365904 372449 373527 406308 407484 410454 425656 426888 474026 478863 498036 501666 522396 541744 543312 547272 585277 609462 638484 640332 664048 668888 696528 711039 744898 747054 752499 812616 814968 820908 851312 853776 914193 948052 957726 996072 1003332 1044792 1094544 1117347 1120581 1170554 1218924 1276968 1280664 1337776 1422078 1436589 1489796 1494108 1504998 1625232 1629936 1641816 1755831 1828386 1896104 1915452 1992144 2006664 2089584 2133117 2234694 2241162 2257497 2341108 2437848 2553936 2561328 2607143 2844156 2873178 2979592 2988216 3009996 3283632 3352041 3511662 3656772 3792208 3830904 4013328 4096939 4266234 4469388 4482324 4514994 4682216 4875696 5214286 5267493 5688312 5746356 5959184 5976432 6019992 6399351 6704082 7023324 7313544 7661808 7821429 8193878 8532468 8938776 8964648 9029988 9364432 10056123 10428572 10534986 11376624 11492712 12039984 12290817 12798702 13408164 14046648 14627088 15642858 15802479 16387756 17064936 17877552 17929296 18059976 20112246 20857144 21069972 22985424 23464287 24581634 25597404 26816328 28093296 28678573 31285716 31604958 32775512 34129872 36119952 36872451 40224492 41714288 42139944 46928574 49163268 51194808 53632656 57357146 62571432 63209916 65551024 70392861 73744902 80448984 84279888 86035719 93857148 98326536 102389616 110617353 114714292 125142864 126419832 140785722 147489804 160897968 172071438 187714296 196653072 221234706 229428584 252839664 258107157 281571444 294979608 344142876 375428592 442469412 458857168 516214314 563142888 589959216 688285752 774321471 884938824 1032428628 1126285776 1376571504 1548642942 1769877648 2064857256 3097285884 4129714512 6194571768 12389143536
• Sum of all divisors σ(n): 45649856000
• Sum of proper divisors (its aliquot sum) s(n): 33260712464
• 12389143536 is an abundant number, because the sum of its proper divisors (33260712464) is greater than itself. Its abundance is 20871568928

Bases of 12389143536

• Binary: 1011100010011100110101001111110000₂
• Hexadecimal: 0x2E27353F0
• Base-36: 5OW6CC0

Squares and roots of 12389143536

• 12389143536 squared (12389143536²) is 153490877555610583296
• 12389143536 cubed (12389143536³) is 1901620513503060338574827974656
• The square root of 12389143536 is 111306.5296197847
• The cube root of 12389143536 is 2313.9133666293

Scales and comparisons

• 12,389,143,536 seconds is equal to 393 years, 48 weeks, 4 days, 20 hours, 45 minutes, 36 seconds.
• To count from 1 to 12,389,143,536 would take you about seven hundred eighty-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 12389143536 cubic inches would be around 192.8 feet tall.

Recreational maths with 12389143536

• 12389143536 backwards is 63534198321
• The number of decimal digits it has is: 11
• The sum of 12389143536's digits is 45
• More coming soon!