31420098889728

Names of 31420098889728

• Cardinal: 31420098889728 can be written as Thirty-one trillion, four hundred twenty billion, ninety-eight million, eight hundred eighty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.1420098889728 × 10¹³

Factors of 31420098889728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1895

Divisors of 31420098889728

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 48 62 64 93 96 124 128 186 192 248 256 283 372 384 496 512 566 593 744 768 849 983 992 1024 1132 1186 1488 1536 1698 1779 1966 1984 2048 2264 2372 2949 2976 3072 3396 3558 3932 3968 4528 4744 5898 5952 6144 6792 7116 7864 7936 8773 9056 9488 11796 11904 13584 14232 15728 15872 17546 18112 18383 18976 23592 23808 26319 27168 28464 30473 31456 31744 35092 36224 36766 37952 47184 47616 52638 54336 55149 56928 60946 62912 63488 70184 72448 73532 75904 91419 94368 95232 105276 108672 110298 113856 121892 125824 140368 144896 147064 151808 167819 182838 188736 190464 210552 217344 220596 227712 243784 251648 278189 280736 289792 294128 303616 335638 365676 377472 421104 434688 441192 455424 487568 503296 503457 556378 561472 579584 582919 588256 607232 671276 731352 754944 834567 842208 869376 882384 910848 975136 1006592 1006914 1112756 1122944 1165838 1176512 1214464 1342552 1462704 1509888 1669134 1684416 1738752 1748757 1764768 1821696 1950272 2013184 2013828 2225512 2245888 2331676 2353024 2685104 2925408 3019776 3338268 3368832 3497514 3529536 3643392 3900544 4027656 4451024 4491776 4663352 4706048 5202389 5370208 5850816 6039552 6676536 6737664 6995028 7059072 7801088 8055312 8623859 8902048 8983552 9326704 9412096 10404778 10740416 11701632 13353072 13475328 13990056 14118144 15602176 15607167 16110624 17247718 17804096 17967104 18070489 18653408 18824192 20809556 21480832 23403264 25871577 26706144 26950656 27980112 28236288 31204352 31214334 32221248 34495436 35608192 36140978 37306816 37648384 41619112 42961664 46806528 51743154 53412288 53901312 54211467 55960224 56472576 62408704 62428668 64442496 68990872 71216384 72281956 74613632 83238224 85923328 93613056 103486308 106824576 108422934 111920448 112945152 124857336 128884992 137981744 142432768 144563912 149227264 164966077 166476448 171846656 187226112 206972616 213649152 216845868 223840896 249714672 257769984 275963488 284865536 289127824 298454528 329932154 332952896 343693312 413945232 427298304 433691736 447681792 494898231 499429344 515539968 551926976 569731072 578255648 596909056 659864308 665905792 827890464 854596608 867383472 895363584 989796462 998858688 1031079936 1103853952 1156511296 1193818112 1319728616 1331811584 1655780928 1709193216 1734766944 1790727168 1979592924 1997717376 2207707904 2313022592 2639457232 2663623168 3311561856 3469533888 3581454336 3959185848 3995434752 4415415808 4626045184 5113948387 5278914464 5327246336 6623123712 6939067776 7918371696 7990869504 8830831616 9252090368 10227896774 10557828928 10654492672 13246247424 13878135552 15341845161 15836743392 15981739008 17661663232 18504180736 20455793548 21115657856 26492494848 27756271104 30683690322 31673486784 31963478016 37008361472 40911587096 42231315712 52984989696 55512542208 61367380644 63346973568 81823174192 84462631424 111025084416 122734761288 126693947136 163646348384 168925262848 245469522576 253387894272 327292696768 337850525696 490939045152 506775788544 654585393536 981878090304 1013551577088 1309170787072 1963756180608 2618341574144 3927512361216 5236683148288 7855024722432 10473366296576 15710049444864 31420098889728
• Sum of all divisors σ(n): 87008916234240
• Sum of proper divisors (its aliquot sum) s(n): 55588817344512
• 31420098889728 is an abundant number, because the sum of its proper divisors (55588817344512) is greater than itself. Its abundance is 24168718454784

Bases of 31420098889728

• Binary: 111001001001110001111110101010100100000000000₂
• Hexadecimal: 0x1C938FD54800
• Base-36: B4Y6ZMWAO

Squares and roots of 31420098889728

• 31420098889728 squared (31420098889728²) is 987222614240286698303913984
• 31420098889728 cubed (31420098889728³) is 31018632165605605731587214669395213156352
• The square root of 31420098889728 is 5605363.4038952371
• The cube root of 31420098889728 is 31555.0725139547

Scales and comparisons

• 31,420,098,889,728 seconds is equal to 999,061 years, 49 weeks, 4 days, 23 hours, 8 minutes, 48 seconds.
• To count from 1 to 31,420,098,889,728 would take you about two million, four hundred ninety-seven thousand, six hundred fifty-four 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 31420098889728 cubic inches would be around 2629.6 feet tall.

Recreational maths with 31420098889728

• 31420098889728 backwards is 82798889002413
• The number of decimal digits it has is: 14
• The sum of 31420098889728's digits is 69
• More coming soon!