13393967471668

Names of 13393967471668

• Cardinal: 13393967471668 can be written as Thirteen trillion, three hundred ninety-three billion, nine hundred sixty-seven million, four hundred seventy-one thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3393967471668 × 10¹³

Factors of 13393967471668

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 870

Divisors of 13393967471668

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 7 14 28 31 49 62 98 124 157 196 217 314 434 628 673 868 961 1099 1346 1519 1922 2198 2692 3038 3844 4396 4711 4867 6076 6727 7693 9422 9734 13454 15386 18844 19468 20863 26908 30772 32977 34069 41726 47089 65954 68138 83452 94178 105661 131908 136276 146041 150877 188356 211322 238483 292082 301754 422644 452929 476966 584164 603508 646753 739627 905858 953932 1022287 1056139 1293506 1479254 1811716 2044574 2112278 2587012 2958508 3170503 3275491 4089148 4224556 4527271 5177389 6341006 6550982 7392973 9054542 10354778 12682012 13101964 14040799 14785946 18109084 20709556 22193521 22928437 28081598 29571892 31690897 44387042 45856874 56163196 63381794 71109853 88774084 91713748 98285593 101540221 126763588 142219706 160499059 196571186 203080442 284439412 320998118 393142372 406160884 435264769 497768971 641996236 687999151 710781547 870529538 995537942 1375998302 1421563094 1741059076 1991075884 2204405443 2751996604 2843126188 3046853383 3484382797 4408810886 4975470829 6093706766 6968765594 8817621772 9950941658 12187413532 13937531188 15430838101 19901883316 21327973681 30861676202 42655947362 61723352404 68336568733 85311894724 108015866707 136673137466 216031733414 273346274932 432063466828 478355981131 956711962262 1913423924524 3348491867917 6696983735834 13393967471668
• Sum of all divisors σ(n): 28395868043718
• Sum of proper divisors (its aliquot sum) s(n): 15001900572050
• 13393967471668 is an abundant number, because the sum of its proper divisors (15001900572050) is greater than itself. Its abundance is 1607933100382

Bases of 13393967471668

• Binary: 11000010111010000110101011000101110000110100₂
• Hexadecimal: 0xC2E86AC5C34
• Base-36: 4QX3QES6S

Squares and roots of 13393967471668

• 13393967471668 squared (13393967471668²) is 179398364632100476382702224
• 13393967471668 cubed (13393967471668³) is 2402855860352788770647760453559000589632
• The square root of 13393967471668 is 3659776.9702084307
• The cube root of 13393967471668 is 23748.5125401459

Scales and comparisons

• 13,393,967,471,668 seconds is equal to 425,886 years, 38 weeks, 1 day, 15 hours, 54 minutes, 28 seconds.
• To count from 1 to 13,393,967,471,668 would take you about one million, sixty-four thousand, seven hundred sixteen 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 13393967471668 cubic inches would be around 1979 feet tall.

Recreational maths with 13393967471668

• 13393967471668 backwards is 86617476939331
• The number of decimal digits it has is: 14
• The sum of 13393967471668's digits is 73
• More coming soon!