28118130140672

Names of 28118130140672

• Cardinal: 28118130140672 can be written as Twenty-eight trillion, one hundred eighteen billion, one hundred thirty million, one hundred forty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.8118130140672 × 10¹³

Factors of 28118130140672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 165

Divisors of 28118130140672

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 121 128 139 143 169 176 208 242 256 278 286 338 352 416 484 512 556 572 676 704 832 968 1112 1144 1352 1408 1529 1573 1664 1807 1859 1936 2224 2288 2704 2816 3058 3146 3328 3614 3718 3872 4448 4576 5408 5632 6116 6292 6656 7228 7436 7744 8896 9152 10816 12232 12584 14456 14872 15488 16819 17792 18304 19321 19877 20449 21632 23491 24464 25168 28912 29744 30976 33638 35584 36608 38642 39754 40898 43264 46982 48928 50336 57824 59488 61952 67276 71168 73216 77284 79508 81796 86528 93964 97856 100672 115648 118976 134552 154568 159016 163592 187928 195712 201344 212531 218647 231296 237952 251173 258401 269104 309136 318032 327184 375856 391424 402688 425062 437294 462592 475904 502346 516802 538208 618272 636064 654368 751712 782848 805376 850124 874588 925184 951808 1004692 1033604 1076416 1236544 1272128 1308736 1503424 1700248 1749176 2009384 2067208 2152832 2337841 2473088 2544256 2617472 2685619 2762903 2842411 3006848 3265249 3400496 3498352 4018768 4134416 4305664 4675682 4946176 5088512 5234944 5371238 5525806 5684822 6013696 6530498 6800992 6996704 8037536 8268832 8611328 9351364 9892352 10177024 10469888 10742476 11051612 11369644 12027392 13060996 13601984 13993408 16075072 16537664 18702728 21484952 22103224 22739288 26121992 27203968 27986816 29541809 30391933 32150144 33075328 34913047 35917739 37405456 42969904 44206448 45478576 52243984 54407936 55973632 59083618 60783866 64300288 66150656 69826094 71835478 74810912 85939808 88412896 90957152 104487968 108815872 111947264 118167236 121567732 128600576 132301312 139652188 143670956 149621824 171879616 176825792 181914304 208975936 236334472 243135464 279304376 287341912 299243648 324959899 343759232 353651584 363828608 384043517 395095129 417951872 453869611 472668944 486270928 558608752 574683824 598487296 649919798 687518464 707303168 727657216 768087034 790190258 835903744 907739222 945337888 972541856 1117217504 1149367648 1196974592 1299839596 1375036928 1414606336 1455314432 1536174068 1580380516 1671807488 1815478444 1890675776 1945083712 2234435008 2298735296 2599679192 3072348136 3160761032 3630956888 3781351552 3890167424 4224478687 4468870016 4597470592 4992565721 5199358384 6144696272 6321522064 7261913776 7562703104 7780334848 8448957374 8937740032 9194941184 9985131442 10398716768 12289392544 12643044128 14523827552 15125406208 15560669696 16897914748 17875480064 18389882368 19970262884 20797433536 24578785088 25286088256 29047655104 33795829496 39940525768 41594867072 49157570176 50572176512 54918222931 58095310208 67591658992 79881051536 83189734144 98315140352 101144353024 109836445862 116190620416 135183317984 159762103072 166379468288 196630280704 202288706048 219672891724 232381240832 270366635968 319524206144 439345783448 540733271936 639048412288 878691566896 1081466543872 1278096824576 1757383133792 2162933087744 2556193649152 3514766267584 7029532535168 14059065070336 28118130140672
• Sum of all divisors σ(n): 67353237788760
• Sum of proper divisors (its aliquot sum) s(n): 39235107648088
• 28118130140672 is an abundant number, because the sum of its proper divisors (39235107648088) is greater than itself. Its abundance is 11116977507416

Bases of 28118130140672

• Binary: 110011001001011000011001010001010011000000000₂
• Hexadecimal: 0x1992C328A600
• Base-36: 9YTAGP3I8

Squares and roots of 28118130140672

• 28118130140672 squared (28118130140672²) is 790629242607767186508611584
• 28118130140672 cubed (28118130140672³) is 22231015936666133576103212298957328744448
• The square root of 28118130140672 is 5302653.1227935323
• The cube root of 28118130140672 is 30408.5336949251

Scales and comparisons

• 28,118,130,140,672 seconds is equal to 894,069 years, 29 weeks, 2 days, 1 hour, 44 minutes, 32 seconds.
• To count from 1 to 28,118,130,140,672 would take you about two million, two hundred thirty-five thousand, one hundred seventy-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 28118130140672 cubic inches would be around 2534 feet tall.

Recreational maths with 28118130140672

• 28118130140672 backwards is 27604103181182
• 28118130140672 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28118130140672's digits is 44
• More coming soon!