3940813642400

Names of 3940813642400

• Cardinal: 3940813642400 can be written as Three trillion, nine hundred forty billion, eight hundred thirteen million, six hundred forty-two thousand, four hundred.

Scientific notation

• Scientific notation: 3.9408136424 × 10¹²

Factors of 3940813642400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 162

Divisors of 3940813642400

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 29 32 34 40 50 58 68 80 85 100 109 116 136 145 160 170 200 218 232 272 290 340 400 425 436 464 493 544 545 580 680 725 800 841 850 872 928 986 1090 1160 1360 1450 1682 1700 1744 1853 1972 2180 2320 2465 2720 2725 2900 3161 3364 3400 3488 3706 3944 4205 4360 4640 4930 5450 5800 6322 6728 6800 7412 7888 8410 8720 9265 9860 10900 11600 11881 12325 12644 13456 13600 14297 14824 15776 15805 16820 17440 18530 19720 21025 21800 23200 23762 24389 24650 25288 26912 28594 29648 31610 33640 37060 39440 42050 43600 46325 47524 48778 49300 50576 53737 57188 59296 59405 63220 67280 71485 74120 78880 79025 84100 87200 91669 92650 95048 97556 98600 101152 107474 114376 118810 121945 126440 134560 142970 148240 158050 168200 183338 185300 190096 195112 197200 201977 214948 228752 237620 243890 252880 268685 285940 296480 297025 316100 336400 344549 357425 366676 370600 380192 390224 394400 403954 414613 429896 457504 458345 475240 487780 505760 537370 571880 594050 609725 632200 672800 689098 714850 733352 741200 780448 807908 829226 859792 916690 950480 975560 1009885 1074740 1143760 1188100 1219450 1264400 1343425 1378196 1429700 1466704 1482400 1558373 1615816 1658452 1719584 1722745 1833380 1900960 1951120 2019770 2073065 2149480 2287520 2291725 2376200 2438900 2528800 2658401 2686850 2756392 2859400 2933408 3116746 3231632 3316904 3445490 3666760 3902240 4039540 4146130 4298960 4583450 4752400 4877800 5049425 5316802 5373700 5512784 5718800 5857333 6233492 6463264 6633808 6890980 7333520 7791865 8079080 8292260 8597920 8613725 9166900 9504800 9755600 9991921 10098850 10365325 10633604 10747400 11025568 11437600 11714666 12466984 13267616 13292005 13781960 14667040 15583730 16158160 16584520 17227450 18333800 19511200 19983842 20197700 20730650 21267208 21494800 23429332 24933968 26584010 27563920 29286665 31167460 32316320 33169040 34454900 36667600 38959325 39967684 40395400 41461300 42534416 42989600 45192817 46858664 49867936 49959605 53168020 55127840 58573330 62334920 66338080 66460025 68909800 73335200 77918650 79935368 80790800 82922600 85068832 90385634 93717328 99919210 106336040 117146660 124669840 132920050 137819600 146433325 155837300 159870736 161581600 165845200 169862657 180771268 187434656 199838420 212672080 225964085 234293320 249339680 249798025 265840100 275639200 289765709 292866650 311674600 319741472 331690400 339725314 361542536 399676840 425344160 451928170 468586640 499596050 531680200 579531418 585733300 623349200 679450628 723085072 799353680 849313285 903856340 937173280 999192100 1063360400 1129820425 1159062836 1171466600 1246698400 1358901256 1446170144 1448828545 1598707360 1698626570 1807712680 1998384200 2126720800 2259640850 2318125672 2342933200 2717802512 2897657090 3397253140 3615425360 3996768400 4246566425 4519281700 4636251344 4685866400 4926017053 5435605024 5795314180 6794506280 7230850720 7244142725 7993536800 8493132850 9038563400 9272502688 9852034106 11590628360 13589012560 14488285450 16986265700 18077126800 19704068212 23181256720 24630085265 27178025120 28976570900 33972531400 36154253600 39408136424 46362513440 49260170530 57953141800 67945062800 78816272848 98520341060 115906283600 123150426325 135890125600 157632545696 197040682120 231812567200 246300852650 394081364240 492601705300 788162728480 985203410600 1970406821200 3940813642400
• Sum of all divisors σ(n): 10647888569640
• Sum of proper divisors (its aliquot sum) s(n): 6707074927240
• 3940813642400 is an abundant number, because the sum of its proper divisors (6707074927240) is greater than itself. Its abundance is 2766261284840

Bases of 3940813642400

• Binary: 111001010110001010110011000001101010100000₂
• Hexadecimal: 0x3958ACC1AA0
• Base-36: 1EADUOZA8

Squares and roots of 3940813642400

• 3940813642400 squared (3940813642400²) is 15530012164125955077760000
• 3940813642400 cubed (3940813642400³) is 61200883803025511642366160833024000000
• The square root of 3940813642400 is 1985148.2671075227
• The cube root of 3940813642400 is 15795.3274149647

Scales and comparisons

• 3,940,813,642,400 seconds is equal to 125,305 years, 35 weeks, 4 days, 13 minutes, 20 seconds.
• To count from 1 to 3,940,813,642,400 would take you about three hundred thirteen thousand, two hundred sixty-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 3940813642400 cubic inches would be around 1316.3 feet tall.

Recreational maths with 3940813642400

• 3940813642400 backwards is 0042463180493
• The number of decimal digits it has is: 13
• The sum of 3940813642400's digits is 44
• More coming soon!