38145766428

Names of 38145766428

• Cardinal: 38145766428 can be written as Thirty-eight billion, one hundred forty-five million, seven hundred sixty-six thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 3.8145766428 × 10¹⁰

Factors of 38145766428

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1553

Divisors of 38145766428

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 33 36 42 44 54 63 66 77 81 84 97 99 108 121 126 132 154 162 189 194 198 231 242 252 291 297 308 324 363 378 388 396 462 484 567 582 594 679 693 726 756 847 873 891 924 1067 1089 1134 1164 1188 1358 1386 1433 1452 1694 1746 1782 2037 2079 2134 2178 2268 2541 2619 2716 2772 2866 3201 3267 3388 3492 3564 4074 4158 4268 4299 4356 5082 5238 5732 6111 6237 6402 6534 7469 7623 7857 8148 8316 8598 9603 9801 10031 10164 10476 11737 12222 12474 12804 12897 13068 14938 15246 15714 15763 17196 18333 19206 19602 20062 22407 22869 23474 24444 24948 25794 28809 29876 30093 30492 31428 31526 35211 36666 38412 38691 39204 40124 44814 45738 46948 47289 51588 54999 57618 60186 63052 67221 68607 70422 73332 77382 82159 86427 89628 90279 91476 94578 105633 109998 110341 115236 116073 120372 134442 137214 139001 140844 141867 154764 164318 172854 173393 180558 189156 201663 211266 219996 220682 232146 246477 268884 270837 274428 278002 283734 316899 328636 331023 345708 346786 361116 403326 417003 422532 425601 441364 464292 492954 520179 541674 556004 567468 604989 633798 662046 693572 739431 806652 812511 834006 851202 950697 973007 985908 993069 1040358 1083348 1209978 1213751 1251009 1267596 1276803 1324092 1478862 1529011 1560537 1625022 1668012 1702404 1901394 1946014 1986138 2080716 2218293 2419956 2427502 2502018 2553606 2919021 2957724 2979207 3058022 3121074 3250044 3641253 3753027 3802788 3892028 3972276 4436586 4587033 4681611 4855004 5004036 5107212 5838042 5958414 6116044 6242148 6654879 7282506 7506054 8757063 8873172 8937621 9174066 9363222 10703077 10923759 11259081 11676084 11916828 13309758 13761099 14044833 14565012 15012108 16819121 17514126 17875242 18348132 18726444 21406154 21847518 22518162 26271189 26619516 27522198 28089666 32109231 32771277 33638242 35028252 35750484 41283297 42812308 43695036 45036324 50457363 52542378 55044396 56179332 64218462 65542554 67276484 78813567 82566594 96327693 98313831 100914726 105084756 117733847 123849891 128436924 131085108 151372089 157627134 165133188 192655386 196627662 201829452 235467694 247699782 288983079 302744178 315254268 353201541 385310772 393255324 454116267 470935388 495399564 577966158 605488356 706403082 866949237 908232534 1059604623 1155932316 1362348801 1412806164 1733898474 1816465068 2119209246 2724697602 3178813869 3467796948 4238418492 5449395204 6357627738 9536441607 12715255476 19072883214 38145766428
• Sum of all divisors σ(n): 126648562656
• Sum of proper divisors (its aliquot sum) s(n): 88502796228
• 38145766428 is an abundant number, because the sum of its proper divisors (88502796228) is greater than itself. Its abundance is 50357029800

Bases of 38145766428

• Binary: 100011100001101010100011010000011100₂
• Hexadecimal: 0x8E1AA341C
• Base-36: HIV05R0

Squares and roots of 38145766428

• 38145766428 squared (38145766428²) is 1455099496379531879184
• 38145766428 cubed (38145766428³) is 55505885518394054703332779234752
• The square root of 38145766428 is 195309.4120312689
• The cube root of 38145766428 is 3366.2687213375

Scales and comparisons

• 38,145,766,428 seconds is equal to 1,212 years, 47 weeks, 4 days, 22 hours, 13 minutes, 48 seconds.
• To count from 1 to 38,145,766,428 would take you about two thousand, four hundred twenty-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 38145766428 cubic inches would be around 280.5 feet tall.

Recreational maths with 38145766428

• 38145766428 backwards is 82466754183
• 38145766428 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38145766428's digits is 54
• More coming soon!