42728299166720

Names of 42728299166720

• Cardinal: 42728299166720 can be written as Forty-two trillion, seven hundred twenty-eight billion, two hundred ninety-nine million, one hundred sixty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.272829916672 × 10¹³

Factors of 42728299166720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 568

Divisors of 42728299166720

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 152 160 190 211 256 304 320 331 361 380 422 512 608 640 662 722 760 844 1024 1055 1216 1280 1324 1444 1520 1655 1688 1805 2110 2432 2560 2648 2888 3040 3310 3376 3610 4009 4220 4864 5120 5296 5776 6080 6289 6620 6752 7220 8018 8440 9728 10592 11552 12160 12578 13240 13504 14440 16036 16880 19456 20045 21184 23104 24320 25156 26480 27008 28880 31445 32072 33760 40090 42368 46208 48640 50312 52960 54016 57760 62890 64144 67520 69841 76171 80180 84736 92416 97280 100624 105920 108032 109561 115520 119491 125780 128288 135040 139682 152342 160360 169472 184832 201248 211840 216064 219122 231040 238982 251560 256576 270080 279364 304684 320720 338944 349205 369664 380855 402496 423680 438244 462080 477964 503120 513152 540160 547805 558728 597455 609368 641440 698410 761710 804992 847360 876488 924160 955928 1006240 1026304 1080320 1095610 1117456 1194910 1218736 1282880 1326979 1396820 1523420 1609984 1694720 1752976 1848320 1911856 2012480 2052608 2081659 2191220 2234912 2389820 2437472 2565760 2653958 2793640 3046840 3219968 3505952 3823712 4024960 4105216 4163318 4382440 4469824 4779640 4874944 5131520 5307916 5587280 6093680 6439936 6634895 7011904 7647424 8049920 8326636 8764880 8939648 9559280 9749888 10263040 10408295 10615832 11174560 12187360 13269790 14023808 15294848 16099840 16653272 17529760 17879296 19118560 19499776 20526080 20816590 21231664 22349120 23117371 24374720 25212601 26539580 28047616 30589696 32199680 33306544 35059520 35758592 38237120 38999552 39551521 41633180 42463328 44698240 46234742 48749440 50425202 53079160 56095232 61179392 66613088 70119040 71517184 76474240 77999104 79103042 83266360 84926656 89396480 92469484 97498880 100850404 106158320 112190464 115586855 122358784 126063005 133226176 140238080 152948480 158206084 166532720 169853312 178792960 184938968 194997760 197757605 201700808 212316640 231173710 252126010 266452352 280476160 305896960 316412168 333065440 339706624 357585920 369877936 389995520 395515210 403401616 424633280 439230049 462347420 504252020 532904704 560952320 611793920 632824336 666130880 679413248 739755872 791030420 806803232 849266560 878460098 924694840 1008504040 1065809408 1265648672 1332261760 1358826496 1479511744 1582060840 1613606464 1698533120 1756920196 1849389680 2017008080 2131618816 2196150245 2531297344 2664523520 2959023488 3164121680 3227212928 3397066240 3513840392 3698779360 4034016160 4392300490 5062594688 5329047040 5918046976 6328243360 6454425856 6794132480 7027680784 7397558720 8068032320 8345370931 8784600980 10125189376 10658094080 11836093952 12656486720 12908851712 14055361568 14795117440 16136064640 16690741862 17569201960 20250378752 23672187904 25312973440 25817703424 28110723136 29590234880 32272129280 33381483724 35138403920 40500757504 41726854655 50625946880 56221446272 59180469760 64544258560 66762967448 70276807840 83453709310 101251893760 112442892544 118360939520 129088517120 133525934896 140553615680 166907418620 202503787520 224885785088 267051869792 281107231360 333814837240 449771570176 534103739584 562214462720 667629674480 1068207479168 1124428925440 1335259348960 2136414958336 2248857850880 2670518697920 4272829916672 5341037395840 8545659833344 10682074791680 21364149583360 42728299166720
• Sum of all divisors σ(n): 109018438977672
• Sum of proper divisors (its aliquot sum) s(n): 66290139810952
• 42728299166720 is an abundant number, because the sum of its proper divisors (66290139810952) is greater than itself. Its abundance is 23561840644232

Bases of 42728299166720

• Binary: 1001101101110001110101000101111111110000000000₂
• Hexadecimal: 0x26DC7517FC00
• Base-36: F593Y40ZK

Squares and roots of 42728299166720

• 42728299166720 squared (42728299166720²) is 1825707549680725046355558400
• 42728299166720 cubed (42728299166720³) is 78009378373697337000239639355560296448000
• The square root of 42728299166720 is 6536688.7004598895
• The cube root of 42728299166720 is 34960.0357907635

Scales and comparisons

• 42,728,299,166,720 seconds is equal to 1,358,627 years, 38 weeks, 5 days, 14 hours, 45 minutes, 20 seconds.
• To count from 1 to 42,728,299,166,720 would take you about three million, three hundred ninety-six thousand, five hundred sixty-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 42728299166720 cubic inches would be around 2913.3 feet tall.

Recreational maths with 42728299166720

• 42728299166720 backwards is 02766199282724
• The number of decimal digits it has is: 14
• The sum of 42728299166720's digits is 65
• More coming soon!