13722168786944

Names of 13722168786944

• Cardinal: 13722168786944 can be written as Thirteen trillion, seven hundred twenty-two billion, one hundred sixty-eight million, seven hundred eighty-six thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.3722168786944 × 10¹³

Factors of 13722168786944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 491

Divisors of 13722168786944

• Number of divisors d(n): 306
• Complete list of divisors:
  1 2 4 8 16 17 32 34 41 64 68 82 128 136 164 256 272 289 328 431 512 544 578 656 697 862 1024 1088 1156 1312 1394 1681 1724 2048 2176 2312 2624 2788 3362 3448 4096 4352 4624 5248 5576 6724 6896 7327 8192 8704 9248 10496 11152 11849 13448 13792 14654 16384 17408 17671 18496 20992 22304 23698 26896 27584 28577 29308 32768 34816 35342 36992 41984 44608 47396 53792 55168 57154 58616 65536 69632 70684 73984 83968 89216 94792 107584 110336 114308 117232 124559 139264 141368 147968 167936 178432 189584 215168 220672 228616 234464 249118 278528 282736 295936 300407 335872 356864 379168 430336 441344 457232 468928 485809 498236 557056 565472 591872 600814 671744 713728 724511 758336 860672 882688 914464 937856 971618 996472 1114112 1130944 1183744 1201628 1343488 1427456 1449022 1516672 1721344 1765376 1828928 1875712 1943236 1992944 2261888 2367488 2403256 2686976 2854912 2898044 3033344 3442688 3530752 3657856 3751424 3886472 3985888 4523776 4734976 4806512 5106919 5709824 5796088 6066688 6885376 7061504 7315712 7502848 7772944 7971776 9047552 9469952 9613024 10213838 11419648 11592176 12133376 12316687 13770752 14123008 14631424 15005696 15545888 15943552 18095104 18939904 19226048 20427676 22839296 23184352 24266752 24633374 27541504 28246016 29262848 30011392 31091776 31887104 36190208 38452096 40855352 45678592 46368704 48533504 49266748 55083008 58525696 60022784 62183552 63774208 72380416 76904192 81710704 92737408 97067008 98533496 110166016 117051392 120045568 124367104 127548416 144760832 153808384 163421408 185474816 194134016 197066992 209383679 234102784 240091136 248734208 255096832 289521664 307616768 326842816 370949632 388268032 394133984 418767358 468205568 480182272 497468416 510193664 579043328 615233536 653685632 741899264 776536064 788267968 837534716 936411136 994936832 1020387328 1158086656 1230467072 1307371264 1483798528 1576535936 1675069432 1872822272 1989873664 2040774656 2460934144 2614742528 2967597056 3153071872 3350138864 3979747328 4081549312 4921868288 5229485056 5935194112 6306143744 6700277728 7959494656 8163098624 9843736576 10458970112 11870388224 12612287488 13400555456 15918989312 19687473152 20917940224 23740776448 25224574976 26801110912 31837978624 41835880448 47481552896 50449149952 53602221824 83671760896 100898299904 107204443648 167343521792 201796599808 214408887296 334687043584 403593199616 428817774592 807186399232 857635549184 1715271098368 3430542196736 6861084393472 13722168786944
• Sum of all divisors σ(n): 29951185203792
• Sum of proper divisors (its aliquot sum) s(n): 16229016416848
• 13722168786944 is an abundant number, because the sum of its proper divisors (16229016416848) is greater than itself. Its abundance is 2506847629904

Bases of 13722168786944

• Binary: 11000111101011110000111111110000000000000000₂
• Hexadecimal: 0xC7AF0FF0000
• Base-36: 4V3VKZZSW

Squares and roots of 13722168786944

• 13722168786944 squared (13722168786944²) is 188297916217380168464859136
• 13722168786944 cubed (13722168786944³) is 2583855788564730571313118452936955920384
• The square root of 13722168786944 is 3704344.5826413071
• The cube root of 13722168786944 is 23940.9246065739

Scales and comparisons

• 13,722,168,786,944 seconds is equal to 436,322 years, 27 weeks, 23 hours, 55 minutes, 44 seconds.
• To count from 1 to 13,722,168,786,944 would take you about one million, ninety thousand, eight hundred 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 13722168786944 cubic inches would be around 1995.1 feet tall.

Recreational maths with 13722168786944

• 13722168786944 backwards is 44968786122731
• 13722168786944 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13722168786944's digits is 68
• More coming soon!