13875781986560

Names of 13875781986560

• Cardinal: 13875781986560 can be written as Thirteen trillion, eight hundred seventy-five billion, seven hundred eighty-one million, nine hundred eighty-six thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.387578198656 × 10¹³

Factors of 13875781986560

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 518

Divisors of 13875781986560

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 67 80 104 128 130 134 160 208 256 260 268 320 335 416 431 520 536 640 670 832 862 871 1040 1072 1280 1340 1664 1724 1742 2080 2144 2155 2680 3328 3448 3484 4160 4288 4310 4355 4489 5360 5603 6896 6968 8320 8576 8620 8710 8978 10720 11206 13792 13936 16640 17152 17240 17420 17956 21440 22412 22445 27584 27872 28015 28877 34480 34840 35912 42880 44824 44890 55168 55744 56030 57754 58357 68960 69680 71824 85760 89648 89780 110336 111488 112060 115508 116714 137920 139360 143648 144385 179296 179560 185761 222976 224120 231016 233428 275840 278720 287296 288770 291785 358592 359120 371522 375401 448240 462032 466856 551680 557440 574592 577540 583570 717184 718240 743044 750802 896480 924064 928805 933712 1114880 1149184 1155080 1167140 1434368 1436480 1486088 1501604 1792960 1848128 1857610 1867424 1877005 1934759 2310160 2334280 2414893 2872960 2972176 3003208 3585920 3696256 3715220 3734848 3754010 3869518 4620320 4668560 4829786 5745920 5944352 6006416 7171840 7392512 7430440 7469696 7508020 7739036 9240640 9337120 9659572 9673795 11888704 12012832 12074465 12445987 14860880 14939392 15016040 15478072 18481280 18674240 19319144 19347590 23777408 24025664 24148930 24891974 25151867 29721760 30032080 30956144 36962560 37348480 38638288 38695180 47554816 48051328 48297860 49783948 50303734 59443520 60064160 61912288 62229935 74696960 77276576 77390360 96102656 96595720 99567896 100607468 118887040 120128320 123824576 124459870 125759335 154553152 154780720 161797831 193191440 199135792 201214936 237774080 240256640 247649152 248919740 251518670 309106304 309561440 323595662 386382880 398271584 402429872 480513280 495298304 497839480 503037340 618212608 619122880 647191324 772765760 796543168 804859744 808989155 833881129 995678960 1006074680 1238245760 1294382648 1545531520 1593086336 1609719488 1617978310 1667762258 1991357920 2012149360 2476491520 2588765296 3091063040 3186172672 3219438976 3235956620 3335524516 3982715840 4024298720 4169405645 5177530592 6438877952 6471913240 6671049032 7965431680 8048597440 8338811290 10355061184 10840454677 12943826480 13342098064 15930863360 16097194880 16677622580 20710122368 21680909354 25887652960 26684196128 32194389760 33355245160 41420244736 43361818708 51775305920 53368392256 54202273385 66710490320 86723637416 103550611840 106736784512 108404546770 133420980640 173447274832 207101223680 213473569024 216809093540 266841961280 346894549664 433618187080 533683922560 693789099328 867236374160 1067367845120 1387578198656 1734472748320 2775156397312 3468945496640 6937890993280 13875781986560
• Sum of all divisors σ(n): 36420219948924
• Sum of proper divisors (its aliquot sum) s(n): 22544437962364
• 13875781986560 is an abundant number, because the sum of its proper divisors (22544437962364) is greater than itself. Its abundance is 8668655975804

Bases of 13875781986560

• Binary: 11001001111010110101000011100110100100000000₂
• Hexadecimal: 0xC9EB50E6900
• Base-36: 4X2G2BZ7K

Squares and roots of 13875781986560

• 13875781986560 squared (13875781986560²) is 192537325738542980020633600
• 13875781986560 cubed (13875781986560³) is 2671605956223309730470649683997884416000
• The square root of 13875781986560 is 3725021.0719618755
• The cube root of 13875781986560 is 24029.9290889611

Scales and comparisons

• 13,875,781,986,560 seconds is equal to 441,206 years, 49 weeks, 1 day, 13 hours, 9 minutes, 20 seconds.
• To count from 1 to 13,875,781,986,560 would take you about one million, one hundred three thousand and seventeen 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 13875781986560 cubic inches would be around 2002.5 feet tall.

Recreational maths with 13875781986560

• 13875781986560 backwards is 06568918757831
• The number of decimal digits it has is: 14
• The sum of 13875781986560's digits is 74
• More coming soon!