13891350528

Names of 13891350528

• Cardinal: 13891350528 can be written as Thirteen billion, eight hundred ninety-one million, three hundred fifty thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3891350528 × 10¹⁰

Factors of 13891350528

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 636

Divisors of 13891350528

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 27 32 33 36 38 44 48 54 57 64 66 72 76 88 96 99 108 114 128 132 144 152 171 176 192 198 209 216 228 256 264 288 297 304 342 352 384 396 418 432 456 512 513 528 576 594 601 608 627 684 704 768 792 836 864 912 1024 1026 1056 1152 1188 1202 1216 1254 1368 1408 1536 1584 1672 1728 1803 1824 1881 2048 2052 2112 2304 2376 2404 2432 2508 2736 2816 3072 3168 3344 3456 3606 3648 3762 4096 4104 4224 4608 4752 4808 4864 5016 5409 5472 5632 5643 6144 6336 6611 6688 6912 7212 7296 7524 8208 8448 9216 9504 9616 9728 10032 10818 10944 11264 11286 11419 12288 12672 13222 13376 13824 14424 14592 15048 16227 16416 16896 18432 19008 19232 19456 19833 20064 21636 21888 22528 22572 22838 25344 26444 26752 27648 28848 29184 30096 32454 32832 33792 34257 36864 38016 38464 38912 39666 40128 43272 43776 45056 45144 45676 50688 52888 53504 55296 57696 58368 59499 60192 64908 65664 67584 68514 76032 76928 77824 79332 80256 86544 87552 90288 91352 101376 102771 105776 107008 110592 115392 116736 118998 120384 125609 129816 131328 135168 137028 152064 153856 158664 160512 173088 175104 178497 180576 182704 202752 205542 211552 214016 230784 233472 237996 240768 251218 259632 262656 274056 304128 307712 308313 317328 321024 346176 350208 356994 361152 365408 376827 405504 411084 423104 428032 461568 475992 481536 502436 519264 525312 548112 608256 615424 616626 634656 642048 692352 700416 713988 722304 730816 753654 822168 846208 856064 923136 951984 963072 1004872 1038528 1050624 1096224 1130481 1216512 1230848 1233252 1269312 1284096 1384704 1427976 1444608 1461632 1507308 1644336 1692416 1846272 1903968 1926144 2009744 2077056 2101248 2192448 2260962 2461696 2466504 2538624 2568192 2769408 2855952 2889216 2923264 3014616 3288672 3384832 3391443 3692544 3807936 3852288 4019488 4154112 4384896 4521924 4933008 5077248 5538816 5711904 5778432 5846528 6029232 6577344 6769664 6782886 7385088 7615872 7704576 8038976 8308224 8769792 9043848 9866016 10154496 11077632 11423808 11556864 11693056 12058464 13154688 13539328 13565772 15231744 16077952 16616448 17539584 18087696 19732032 20308992 22155264 22847616 23113728 23386112 24116928 26309376 27078656 27131544 30463488 32155904 33232896 35079168 36175392 39464064 40617984 45695232 46772224 48233856 52618752 54263088 60926976 64311808 66465792 70158336 72350784 78928128 81235968 91390464 96467712 105237504 108526176 121853952 128623616 140316672 144701568 157856256 182780928 192935424 210475008 217052352 243707904 257247232 289403136 315712512 365561856 385870848 420950016 434104704 514494464 578806272 631425024 731123712 771741696 868209408 1157612544 1262850048 1543483392 1736418816 2315225088 3472837632 4630450176 6945675264 13891350528
• Sum of all divisors σ(n): 47337427200
• Sum of proper divisors (its aliquot sum) s(n): 33446076672
• 13891350528 is an abundant number, because the sum of its proper divisors (33446076672) is greater than itself. Its abundance is 19554726144

Bases of 13891350528

• Binary: 1100111011111111010011000000000000₂
• Hexadecimal: 0x33BFD3000
• Base-36: 6DQJUO0

Squares and roots of 13891350528

• 13891350528 squared (13891350528²) is 192969619491765878784
• 13891350528 cubed (13891350528³) is 2680608625614901031898502397952
• The square root of 13891350528 is 117861.5735852869
• The cube root of 13891350528 is 2403.8912873745

Scales and comparisons

• 13,891,350,528 seconds is equal to 441 years, 36 weeks, 3 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 13,891,350,528 would take you about eight hundred eighty-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 13891350528 cubic inches would be around 200.3 feet tall.

Recreational maths with 13891350528

• 13891350528 backwards is 82505319831
• The number of decimal digits it has is: 11
• The sum of 13891350528's digits is 45
• More coming soon!