40190381028

Names of 40190381028

• Cardinal: 40190381028 can be written as Forty billion, one hundred ninety million, three hundred eighty-one thousand and twenty-eight.

Scientific notation

• Scientific notation: 4.0190381028 × 10¹⁰

Factors of 40190381028

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1646

Divisors of 40190381028

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 28 36 38 42 53 57 63 76 84 106 109 114 126 133 159 171 212 218 228 252 266 318 327 342 371 399 436 477 532 636 654 684 742 763 798 954 981 1007 1113 1197 1308 1453 1484 1526 1596 1908 1962 2014 2071 2226 2289 2394 2906 3021 3052 3339 3924 4028 4142 4359 4452 4578 4788 5777 5812 6042 6213 6678 6867 7049 8284 8718 9063 9156 10171 11554 12084 12426 13077 13356 13734 14098 14497 17331 17436 18126 18639 20342 21147 23108 24852 26154 27468 27607 28196 28994 30513 34662 36252 37278 40439 40684 42294 43491 51993 52308 55214 57988 61026 63441 69324 74556 77009 80878 82821 84588 86982 91539 103986 109763 110428 121317 122052 126882 130473 154018 158377 161756 165642 173964 183078 193249 207972 219526 231027 242634 248463 253764 260946 308036 316754 329289 331284 363951 366156 386498 439052 462054 475131 485268 496926 521892 539063 579747 633508 658578 693081 727902 768341 772996 924108 950262 987867 993852 1078126 1108639 1159494 1317156 1386162 1425393 1455804 1463171 1536682 1617189 1739241 1900524 1975734 2156252 2217278 2305023 2318988 2772324 2850786 2926342 3009163 3073364 3234378 3325917 3478482 3951468 4389513 4434556 4610046 4851567 5701572 5852684 6018326 6468756 6651834 6915069 6956964 8393981 8779026 9027489 9220092 9703134 9977751 10242197 12036652 13168539 13303668 13830138 16787962 17558052 18054978 19406268 19955502 20484394 21064141 25181943 26337078 27082467 27660276 30726591 33575924 36109956 39911004 40968788 42128282 50363886 52674156 54164934 58757867 61453182 63192423 75545829 84256564 92179773 100727772 108329868 117515734 122906364 126384846 151091658 159485639 176273601 184359546 189577269 235031468 252769692 302183316 318971278 352547202 368719092 379154538 478456917 528820803 637942556 705094404 758309076 956913834 1057641606 1116399473 1435370751 1913827668 2115283212 2232798946 2870741502 3349198419 4465597892 5741483004 6698396838 10047595257 13396793676 20095190514 40190381028
• Sum of all divisors σ(n): 125751225600
• Sum of proper divisors (its aliquot sum) s(n): 85560844572
• 40190381028 is an abundant number, because the sum of its proper divisors (85560844572) is greater than itself. Its abundance is 45370463544

Bases of 40190381028

• Binary: 100101011011100010001000101111100100₂
• Hexadecimal: 0x95B888BE4
• Base-36: IGOBCH0

Squares and roots of 40190381028

• 40190381028 squared (40190381028²) is 1615266727175822336784
• 40190381028 cubed (40190381028³) is 64918185227046822064582300133952
• The square root of 40190381028 is 200475.3875866063
• The cube root of 40190381028 is 3425.3690909679

Scales and comparisons

• 40,190,381,028 seconds is equal to 1,277 years, 48 weeks, 2 days, 10 hours, 43 minutes, 48 seconds.
• To count from 1 to 40,190,381,028 would take you about two thousand, five hundred fifty-five 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 40190381028 cubic inches would be around 285.4 feet tall.

Recreational maths with 40190381028

• 40190381028 backwards is 82018309104
• 40190381028 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40190381028's digits is 36
• More coming soon!