13466393940

Names of 13466393940

• Cardinal: 13466393940 can be written as Thirteen billion, four hundred sixty-six million, three hundred ninety-three thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.346639394 × 10¹⁰

Factors of 13466393940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1424

Divisors of 13466393940

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 17 20 30 34 47 51 60 68 85 94 102 141 170 188 204 235 255 257 282 340 470 510 514 564 705 771 799 940 1020 1028 1093 1285 1410 1542 1598 2186 2397 2570 2820 3084 3196 3279 3855 3995 4369 4372 4794 5140 5465 6558 7710 7990 8738 9588 10930 11985 12079 13107 13116 15420 15980 16395 17476 18581 21845 21860 23970 24158 26214 32790 36237 37162 43690 47940 48316 51371 52428 55743 60395 65535 65580 72474 74324 87380 92905 102742 111486 120790 131070 144948 154113 181185 185810 205343 205484 222972 241580 256855 262140 278715 280901 308226 362370 371620 410686 513710 557430 561802 616029 616452 724740 770565 821372 842703 873307 1026715 1027420 1114860 1123604 1232058 1404505 1541130 1685406 1746614 2053430 2464116 2619921 2809010 3080145 3082260 3370812 3493228 4106860 4213515 4366535 4775317 5239842 5618020 6160290 8427030 8733070 9550634 10479684 12320580 13099605 13202347 14325951 16854060 17466140 19101268 23876585 26199210 26404694 28651902 39607041 47753170 52398420 52809388 57303804 66011735 71629755 79214082 95506340 132023470 143259510 158428164 198035205 224439899 264046940 286519020 396070410 448879798 673319697 792140820 897759596 1122199495 1346639394 2244398990 2693278788 3366598485 4488797980 6733196970 13466393940
• Sum of all divisors σ(n): 40969442304
• Sum of proper divisors (its aliquot sum) s(n): 27503048364
• 13466393940 is an abundant number, because the sum of its proper divisors (27503048364) is greater than itself. Its abundance is 14036654424

Bases of 13466393940

• Binary: 1100100010101010001101110101010100₂
• Hexadecimal: 0x322A8DD54
• Base-36: 66PJK2C

Squares and roots of 13466393940

• 13466393940 squared (13466393940²) is 181343765747268723600
• 13466393940 cubed (13466393940³) is 2442046588115799111038574984000
• The square root of 13466393940 is 116044.7928172565
• The cube root of 13466393940 is 2379.1241475091

Scales and comparisons

• 13,466,393,940 seconds is equal to 428 years, 9 weeks, 6 days, 59 minutes.
• To count from 1 to 13,466,393,940 would take you about eight hundred fifty-six 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 13466393940 cubic inches would be around 198.3 feet tall.

Recreational maths with 13466393940

• 13466393940 backwards is 04939366431
• The number of decimal digits it has is: 11
• The sum of 13466393940's digits is 48
• More coming soon!