13878312546816

Names of 13878312546816

• Cardinal: 13878312546816 can be written as Thirteen trillion, eight hundred seventy-eight billion, three hundred twelve million, five hundred forty-six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.3878312546816 × 10¹³

Factors of 13878312546816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 2447

Divisors of 13878312546816

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 81 96 108 114 128 144 152 162 171 192 216 228 243 256 288 304 324 342 384 432 456 486 512 513 576 608 648 684 768 864 912 972 1026 1152 1216 1296 1368 1536 1539 1728 1824 1944 2052 2304 2423 2432 2592 2736 3078 3456 3648 3888 4104 4608 4617 4846 4864 5184 5472 6156 6912 7269 7296 7776 8208 9234 9692 9728 10368 10944 12312 13824 14538 14592 15552 16416 18468 19384 20736 21807 21888 24624 29076 29184 31104 32832 36936 38768 41472 43614 43776 46037 49248 58152 62208 65421 65664 73872 77536 87228 87552 92074 98496 116304 124416 130842 131328 138111 147744 155072 174456 184148 196263 196992 232608 261684 262656 276222 295488 310144 348912 368296 392526 393984 414333 465216 523368 552444 588789 590976 620288 697824 736592 785052 787968 828666 930432 1046736 1104888 1177578 1181952 1240576 1242999 1395648 1473184 1570104 1657332 1860864 2093472 2209776 2355156 2363904 2485998 2791296 2946368 3140208 3314664 3721728 3728997 4186944 4419552 4710312 4971996 5582592 5870929 5892736 6280416 6629328 7457994 8373888 8839104 9420624 9943992 11165184 11186991 11741858 11785472 12560832 13258656 14915988 16747776 17612787 17678208 18841248 19887984 22373982 23483716 23570944 25121664 26517312 29831976 33495552 35225574 35356416 37682496 39775968 44747964 46967432 50243328 52838361 53034624 59663952 70451148 70712832 75364992 79551936 89495928 93934864 100486656 105676722 106069248 111547651 119327904 140902296 150729984 158515083 159103872 178991856 187869728 211353444 212138496 223095302 238655808 281804592 301459968 317030166 318207744 334642953 357983712 375739456 422706888 446190604 475545249 477311616 563609184 634060332 636415488 669285906 715967424 751478912 845413776 892381208 951090498 954623232 1003928859 1127218368 1268120664 1338571812 1426635747 1431934848 1502957824 1690827552 1784762416 1902180996 1909246464 2007857718 2254436736 2536241328 2677143624 2853271494 2863869696 3005915648 3011786577 3381655104 3569524832 3804361992 4015715436 4508873472 5072482656 5354287248 5706542988 5727739392 6023573154 6763310208 7139049664 7608723984 8031430872 9017746944 9035359731 10144965312 10708574496 11413085976 12047146308 13526620416 14278099328 15217447968 16062861744 18070719462 20289930624 21417148992 22826171952 24094292616 27053240832 27106079193 28556198656 30434895936 32125723488 36141438924 40579861248 42834297984 45652343904 48188585232 54212158386 57112397312 60869791872 64251446976 72282877848 81159722496 85668595968 91304687808 96377170464 108424316772 121739583744 128502893952 144565755696 171337191936 182609375616 192754340928 216848633544 243479167488 257005787904 289131511392 365218751232 385508681856 433697267088 514011575808 578263022784 730437502464 771017363712 867394534176 1156526045568 1542034727424 1734789068352 2313052091136 3469578136704 4626104182272 6939156273408 13878312546816
• Sum of all divisors σ(n): 43741444066320
• Sum of proper divisors (its aliquot sum) s(n): 29863131519504
• 13878312546816 is an abundant number, because the sum of its proper divisors (29863131519504) is greater than itself. Its abundance is 15984818972688

Bases of 13878312546816

• Binary: 11001001111101001011111000111011001000000000₂
• Hexadecimal: 0xC9F4BE3B200
• Base-36: 4X3LWYO00

Squares and roots of 13878312546816

• 13878312546816 squared (13878312546816²) is 192607559147110408191737856
• 13878312546816 cubed (13878312546816³) is 2673067904722947205918618753552399466496
• The square root of 13878312546816 is 3725360.7270727489
• The cube root of 13878312546816 is 24031.3897991225

Scales and comparisons

• 13,878,312,546,816 seconds is equal to 441,287 years, 21 weeks, 2 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 13,878,312,546,816 would take you about one million, one hundred three thousand, two hundred eighteen 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 13878312546816 cubic inches would be around 2002.6 feet tall.

Recreational maths with 13878312546816

• 13878312546816 backwards is 61864521387831
• The number of decimal digits it has is: 14
• The sum of 13878312546816's digits is 63
• More coming soon!