12812986115072

Names of 12812986115072

• Cardinal: 12812986115072 can be written as Twelve trillion, eight hundred twelve billion, nine hundred eighty-six million, one hundred fifteen thousand and seventy-two.

Scientific notation

• Scientific notation: 1.2812986115072 × 10¹³

Factors of 12812986115072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 415

Divisors of 12812986115072

• Number of divisors d(n): 440
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 121 128 143 169 176 208 242 256 286 338 352 389 416 484 512 572 676 704 778 832 968 1024 1144 1331 1352 1408 1556 1573 1664 1859 1936 2197 2288 2662 2704 2816 3112 3146 3328 3718 3872 4279 4394 4576 5057 5324 5408 5632 6224 6292 6656 7436 7744 8558 8788 9152 10114 10648 10816 11264 12448 12584 13312 14641 14872 15488 17116 17303 17576 18304 20228 20449 21296 21632 24167 24896 25168 29282 29744 30976 34232 34606 35152 36608 40456 40898 42592 43264 47069 48334 49792 50336 55627 58564 59488 61952 65741 68464 69212 70304 73216 80912 81796 85184 86528 94138 96668 99584 100672 111254 117128 118976 123904 131482 136928 138424 140608 146432 161824 163592 170368 173056 188276 190333 193336 199168 201344 222508 224939 234256 237952 262964 265837 273856 276848 281216 323648 327184 340736 376552 380666 386672 398336 402688 445016 449878 468512 475904 517759 525928 531674 547712 553696 562432 611897 647296 654368 681472 723151 753104 761332 773344 805376 854633 890032 899756 937024 951808 1035518 1051856 1063348 1095424 1107392 1124864 1223794 1294592 1308736 1362944 1446302 1506208 1522664 1546688 1610752 1709266 1780064 1799512 1874048 1903616 2071036 2103712 2126696 2190848 2214784 2249728 2447588 2474329 2589184 2617472 2892604 2924207 3012416 3045328 3093376 3418532 3560128 3599024 3748096 4142072 4207424 4253392 4381696 4429568 4895176 4948658 5178368 5234944 5695349 5785208 5848414 6024832 6090656 6186752 6730867 6837064 7120256 7198048 7496192 7954661 8284144 8414848 8506784 8859136 9400963 9790352 9897316 10469888 11390698 11570416 11696828 12049664 12181312 12373504 13461734 13674128 14240512 14396096 14992384 15909322 16568288 16829696 17013568 17718272 18801926 19580704 19794632 20939776 22781396 23140832 23393656 24099328 24362624 24747008 26923468 27348256 28481024 28792192 31818644 32166277 33136576 33659392 34027136 37603852 39161408 39589264 45562792 46281664 46787312 48198656 48725248 53846936 54696512 56962048 57584384 63637288 64332554 66273152 67318784 68054272 74039537 75207704 78322816 79178528 87501271 91125584 92563328 93574624 97450496 103410593 107693872 109393024 115168768 127274576 128665108 132546304 136108544 148079074 150415408 156645632 158357056 175002542 182251168 185126656 187149248 194900992 206821186 215387744 218786048 230337536 254549152 257330216 265092608 272217088 296158148 300830816 313291264 316714112 350005084 364502336 370253312 374298496 413642372 430775488 437572096 509098304 514660432 530185216 592316296 601661632 626582528 633428224 700010168 729004672 740506624 748596992 827284744 861550976 875144192 962513981 1018196608 1029320864 1137516523 1184632592 1203323264 1266856448 1400020336 1458009344 1497193984 1654569488 1723101952 1925027962 2036393216 2058641728 2275033046 2369265184 2406646528 2533712896 2800040672 2916018688 2994387968 3309138976 3446203904 3850055924 4072786432 4117283456 4550066092 4738530368 4813293056 5600081344 5832037376 6618277952 6892407808 7700111848 8145572864 8234566912 9100132184 9477060736 9626586112 11200162688 12512681753 13236555904 15400223696 16469133824 18200264368 18954121472 22400325376 25025363506 26473111808 30800447392 32938267648 36400528736 37908242944 44800650752 50050727012 52946223616 61600894784 72801057472 75816485888 89601301504 100101454024 105892447232 123201789568 145602114944 200202908048 246403579136 291204229888 400405816096 492807158272 582408459776 800811632192 985614316544 1164816919552 1601623264384 3203246528768 6406493057536 12812986115072
• Sum of all divisors σ(n): 30599909067000
• Sum of proper divisors (its aliquot sum) s(n): 17786922951928
• 12812986115072 is an abundant number, because the sum of its proper divisors (17786922951928) is greater than itself. Its abundance is 4973936836856

Bases of 12812986115072

• Binary: 10111010011101000001011111000110010000000000₂
• Hexadecimal: 0xBA7417C6400
• Base-36: 4JI7D40E8

Squares and roots of 12812986115072

• 12812986115072 squared (12812986115072²) is 164172613185027863225565184
• 12812986115072 cubed (12812986115072³) is 2103541413214848365546607821771660853248
• The square root of 12812986115072 is 3579523.1686737271
• The cube root of 12812986115072 is 23400.0499883705

Scales and comparisons

• 12,812,986,115,072 seconds is equal to 407,413 years, 16 weeks, 6 days, 9 hours, 44 minutes, 32 seconds.
• To count from 1 to 12,812,986,115,072 would take you about one million, eighteen thousand, five hundred thirty-three 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 12812986115072 cubic inches would be around 1950 feet tall.

Recreational maths with 12812986115072

• 12812986115072 backwards is 27051168921821
• The number of decimal digits it has is: 14
• The sum of 12812986115072's digits is 53
• More coming soon!