1393838121312

Names of 1393838121312

• Cardinal: 1393838121312 can be written as One trillion, three hundred ninety-three billion, eight hundred thirty-eight million, one hundred twenty-one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.393838121312 × 10¹²

Factors of 1393838121312

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 110631

Divisors of 1393838121312

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 37 39 42 48 52 56 63 72 74 78 84 91 96 104 111 112 117 126 144 148 156 168 169 182 208 222 224 234 252 259 273 288 296 312 333 336 338 364 416 444 468 481 504 507 518 546 592 624 666 672 676 728 777 819 888 936 962 1008 1014 1036 1092 1183 1184 1248 1332 1352 1443 1456 1521 1554 1638 1776 1872 1924 2016 2028 2072 2184 2331 2366 2664 2704 2886 2912 3042 3108 3276 3367 3549 3552 3744 3848 4056 4144 4329 4368 4662 4732 5328 5408 5772 6084 6216 6253 6552 6734 7098 7696 8112 8288 8658 8736 9324 9464 10101 10647 10656 11544 12168 12432 12506 13104 13468 14196 15392 16224 17316 18648 18759 18928 20202 21294 23088 24336 24864 25012 26208 26936 28392 30303 34632 37296 37518 37856 40404 42588 43771 46176 48672 50024 53872 56277 56784 60606 69264 74592 75036 80808 85176 87542 100048 107744 110569 112554 113568 121212 131313 138528 150072 161616 170352 175084 200096 221138 225108 242424 262626 300144 323232 331707 340704 350168 393939 442276 450216 484848 525252 600288 663414 700336 773983 787878 884552 900432 969696 995121 1050504 1326828 1400672 1437397 1547966 1575756 1769104 1800864 1990242 2101008 2321949 2653656 2874794 3095932 3151512 3538208 3980484 4091053 4202016 4312191 4643898 5307312 5749588 6191864 6303024 6965847 7960968 8182106 8624382 9287796 10061779 10614624 11499176 12273159 12383728 12606048 12936573 13931694 15921936 16364212 17248764 18575592 18686161 20123558 22998352 24546318 24767456 25873146 27863388 28637371 30185337 31843872 32728424 34497528 36819477 37151184 37372322 40247116 45996704 49092636 51746292 53183689 55726776 56058483 57274742 60370674 65456848 68995056 73638954 74302368 74744644 80494232 85912113 90556011 98185272 103492584 106367378 111453552 112116966 114549484 120741348 130803127 130913696 137990112 147277908 149489288 159551067 160988464 168175449 171824226 181112022 196370544 206985168 212734756 222907104 224233932 229098968 241482696 257736339 261606254 294555816 298978576 319102134 321976928 336350898 343648452 362224044 372285823 392409381 392741088 413970336 425469512 448467864 458197936 478653201 482965392 515472678 523212508 589111632 597957152 638204268 672701796 687296904 691387957 724448088 744571646 784818762 850939024 896935728 916395872 957306402 965930784 1030945356 1046425016 1116857469 1177228143 1178223264 1276408536 1345403592 1374593808 1382775914 1448896176 1489143292 1569637524 1701878048 1793871456 1914612804 2061890712 2074163871 2092850032 2233714938 2354456286 2552817072 2690807184 2749187616 2765551828 2897792352 2978286584 3139275048 3350572407 3829225608 4123781424 4148327742 4185700064 4467429876 4708912572 4839715699 5105634144 5381614368 5531103656 5956573168 6222491613 6278550096 6701144814 7658451216 8247562848 8296655484 8934859752 9417825144 9679431398 11062207312 11913146336 12444983226 12557100192 13402289628 14519147097 15316902432 16593310968 17869719504 18835650288 19358862796 22124414624 24889966452 26804579256 29038294194 33186621936 35739439008 37671300576 38717725592 43557441291 49779932904 53609158512 58076588388 66373243872 77435451184 87114882582 99559865808 107218317024 116153176776 154870902368 174229765164 199119731616 232306353552 348459530328 464612707104 696919060656 1393838121312
• Sum of all divisors σ(n): 5037857566560
• Sum of proper divisors (its aliquot sum) s(n): 3644019445248
• 1393838121312 is an abundant number, because the sum of its proper divisors (3644019445248) is greater than itself. Its abundance is 2250181323936

Bases of 1393838121312

• Binary: 10100010010000111001110011110000101100000₂
• Hexadecimal: 0x1448739E160
• Base-36: HSBJ89K0

Squares and roots of 1393838121312

• 1393838121312 squared (1393838121312²) is 1942784708422565628601344
• 1393838121312 cubed (1393838121312³) is 2707927388101390578796721655158243328
• The square root of 1393838121312 is 1180609.2161727351
• The cube root of 1393838121312 is 11170.4528410531

Scales and comparisons

• 1,393,838,121,312 seconds is equal to 44,319 years, 38 weeks, 3 days, 15 hours, 55 minutes, 12 seconds.
• To count from 1 to 1,393,838,121,312 would take you about one hundred ten thousand, seven hundred ninety-nine 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 1393838121312 cubic inches would be around 930.9 feet tall.

Recreational maths with 1393838121312

• 1393838121312 backwards is 2131218383931
• The number of decimal digits it has is: 13
• The sum of 1393838121312's digits is 45
• More coming soon!