38485942992

Names of 38485942992

• Cardinal: 38485942992 can be written as Thirty-eight billion, four hundred eighty-five million, nine hundred forty-two thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 3.8485942992 × 10¹⁰

Factors of 38485942992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 529

Divisors of 38485942992

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 36 42 48 49 54 56 62 63 72 84 93 98 108 112 124 126 144 147 168 186 189 196 216 217 223 248 252 263 279 294 336 372 378 392 432 434 441 446 496 504 526 558 588 651 669 744 756 784 789 837 868 882 892 1008 1052 1116 1176 1302 1323 1338 1488 1512 1519 1561 1578 1674 1736 1764 1784 1841 1953 2007 2104 2232 2352 2367 2604 2646 2676 3024 3038 3122 3156 3348 3472 3528 3568 3682 3906 4014 4208 4464 4557 4683 4734 5208 5292 5352 5523 5859 6021 6076 6244 6312 6696 6913 7056 7101 7364 7812 8028 8153 9114 9366 9468 10416 10584 10704 10927 11046 11718 12042 12152 12488 12624 12887 13392 13671 13826 14049 14202 14728 15624 16056 16306 16569 18228 18732 18936 20739 21168 21854 22092 23436 24084 24304 24459 24976 25774 27342 27652 28098 28404 29456 31248 32112 32612 32781 33138 36456 37464 37872 38661 41013 41478 42147 43708 44184 46872 48168 48391 48918 49707 51548 54684 55304 56196 56808 57071 58649 62217 65224 65562 66276 72912 73377 74928 77322 82026 82956 84294 87416 88368 93744 96336 96782 97836 98343 99414 103096 109368 110608 112392 113616 114142 115983 117298 124434 130448 131124 132552 145173 146754 154644 164052 165912 168588 171213 174832 175947 186651 193564 195672 196686 198828 206192 218736 220131 224784 228284 231966 234596 248868 262248 265104 290346 293508 295029 309288 328104 331824 337176 338737 342426 347949 351894 373302 387128 391344 393372 397656 399497 410543 435519 440262 456568 463932 469192 497736 513639 524496 527841 580692 587016 590058 618576 656208 674352 677474 684852 695898 703788 746604 774256 786744 795312 798994 821086 871038 880524 913136 927864 938384 995472 1016211 1027278 1055682 1161384 1174032 1180116 1198491 1231629 1306557 1354948 1369704 1391796 1407576 1493208 1540917 1573488 1583523 1597988 1642172 1742076 1761048 1818119 1855728 2032422 2054556 2111364 2322768 2360232 2396982 2463258 2613114 2709896 2739408 2783592 2815152 2873801 2986416 3048633 3081834 3167046 3195976 3284344 3484152 3522096 3595473 3636238 3694887 4064844 4109112 4222728 4720464 4793964 4926516 5226228 5419792 5454357 5567184 5747602 6097266 6163668 6334092 6391952 6568688 6968304 7190946 7272476 7389774 8129688 8218224 8445456 8621403 9145899 9587928 9853032 10452456 10786419 10908714 11084661 11495204 12194532 12327336 12668184 12726833 14381892 14544952 14779548 16259376 16363071 17242806 18291798 19175856 19706064 20904912 21572838 21817428 22169322 22990408 24389064 24654672 25336368 25453666 25864209 28763784 29089904 29559096 32726142 34485612 36583596 38180499 43145676 43634856 44338644 45980816 48778128 49089213 50907332 51728418 57527568 59118192 65452284 68971224 73167192 76360998 77592627 86291352 87269712 88677288 89087831 98178426 101814664 103456836 114541497 130904568 137942448 146334384 152721996 155185254 172582704 177354576 178175662 196356852 203629328 206913672 229082994 261809136 267263493 305443992 310370508 343624491 356351324 392713704 413827344 458165988 534526986 610887984 620741016 687248982 712702648 785427408 801790479 916331976 1069053972 1241482032 1374497964 1425405296 1603580958 1832663952 2138107944 2405371437 2748995928 3207161916 4276215888 4810742874 5497991856 6414323832 9621485748 12828647664 19242971496 38485942992
• Sum of all divisors σ(n): 133751439360
• Sum of proper divisors (its aliquot sum) s(n): 95265496368
• 38485942992 is an abundant number, because the sum of its proper divisors (95265496368) is greater than itself. Its abundance is 56779553376

Bases of 38485942992

• Binary: 100011110101111100001110001011010000₂
• Hexadecimal: 0x8F5F0E2D0
• Base-36: HOHJBO0

Squares and roots of 38485942992

• 38485942992 squared (38485942992²) is 1481167807983473912064
• 38485942992 cubed (38485942992³) is 57004139819637579457814325055488
• The square root of 38485942992 is 196178.3448599769
• The cube root of 38485942992 is 3376.2456999627

Scales and comparisons

• 38,485,942,992 seconds is equal to 1,223 years, 38 weeks, 1 day, 3 hours, 43 minutes, 12 seconds.
• To count from 1 to 38,485,942,992 would take you about two thousand, four hundred forty-seven 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 38485942992 cubic inches would be around 281.4 feet tall.

Recreational maths with 38485942992

• 38485942992 backwards is 29924958483
• 38485942992 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38485942992's digits is 63
• More coming soon!