38425661820

Names of 38425661820

• Cardinal: 38425661820 can be written as Thirty-eight billion, four hundred twenty-five million, six hundred sixty-one thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 3.842566182 × 10¹⁰

Factors of 38425661820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 691

Divisors of 38425661820

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 35 36 39 42 45 49 52 54 60 63 65 70 78 84 90 91 98 105 108 117 126 130 135 140 147 156 169 180 182 189 195 196 210 234 245 252 260 270 273 294 315 338 351 364 378 390 420 441 455 468 490 507 540 546 585 588 630 637 661 676 702 735 756 780 819 845 882 910 945 980 1014 1092 1170 1183 1260 1274 1322 1323 1365 1404 1470 1521 1638 1690 1755 1764 1820 1890 1911 1983 2028 2197 2205 2340 2366 2457 2535 2548 2644 2646 2730 2940 3042 3185 3276 3305 3380 3510 3549 3780 3822 3966 4095 4394 4410 4563 4627 4732 4914 5070 5292 5460 5733 5915 5949 6084 6370 6591 6610 6615 7020 7098 7605 7644 7932 8190 8281 8593 8788 8820 9126 9254 9555 9828 9915 10140 10647 10985 11466 11830 11898 12285 12740 13182 13220 13230 13881 14196 15210 15379 16380 16562 17186 17199 17745 17847 18252 18508 19110 19773 19830 21294 21970 22815 22932 23135 23660 23796 24570 24843 25779 26364 26460 27762 28665 29745 30420 30758 31941 32389 32955 33124 34372 34398 35490 35694 38220 39546 39660 41405 41643 42588 42965 43940 45630 46137 46270 49140 49686 51558 53235 55524 57330 59319 59490 60151 61516 63882 64778 65910 68796 69405 70980 71388 74529 76895 77337 79092 82810 83286 85930 85995 89235 91260 92274 92540 97167 98865 99372 103116 106470 107653 111709 114660 118638 118980 120302 124215 124929 127764 128895 129556 131820 138411 138810 149058 153790 154674 159705 161945 165620 166572 171860 171990 178470 180453 184548 194334 197730 208215 212940 215306 223418 223587 230685 232011 237276 240604 248430 249858 257790 276822 277620 291501 296595 298116 300755 307580 309348 319410 322959 323890 335127 343980 356940 360906 372645 386685 388668 395460 415233 416430 421057 430612 446836 447174 461370 464022 485835 496860 499716 515580 538265 541359 553644 558545 583002 593190 601510 624645 638820 645918 647780 670254 692055 721812 745290 773370 781963 830466 832860 842114 874503 894348 902265 922740 928044 968877 971670 1005381 1076530 1082718 1117090 1117935 1160055 1166004 1186380 1203020 1249290 1263171 1291836 1340508 1384110 1452217 1457505 1490580 1546740 1563926 1614795 1624077 1660932 1675635 1684228 1749006 1804530 1937754 1943340 2010762 2076165 2105285 2153060 2165436 2234180 2235870 2320110 2345889 2498580 2526342 2706795 2768220 2904434 2906631 2915010 3016143 3127852 3229590 3248154 3351270 3498012 3609060 3789513 3875508 3909815 4021524 4152330 4210570 4356651 4372515 4471740 4640220 4691778 4844385 5026905 5052684 5413590 5473741 5808868 5813262 5830020 6032286 6315855 6459180 6496308 6702540 7037667 7261085 7579026 7819630 8120385 8304660 8421140 8713302 8745030 9383556 9688770 10053810 10165519 10827180 10947482 11368539 11626524 11729445 12064572 12631710 13069953 14075334 14522170 14533155 15080715 15158052 15639260 16240770 16421223 17426604 17490060 18947565 19377540 20107620 20331038 21113001 21783255 21894964 22737078 23458890 25263420 26139906 27368705 28150668 29044340 29066310 30161430 30496557 32481540 32842446 35188335 37895130 39209859 40662076 42226002 43566510 45474156 46917780 49263669 50827595 52279812 54737410 56842695 58132620 60322860 60993114 65349765 65684892 70376670 71158633 75790260 78419718 82106115 84452004 87133020 91489671 98527338 101655190 105565005 109474820 113685390 121986228 130699530 140753340 142317266 147791007 152482785 156839436 164212230 182979342 196049295 197054676 203310380 211130010 213475899 227370780 246318345 261399060 274469013 284634532 295582014 304965570 328424460 355793165 365958684 392098590 422260020 426951798 457448355 492636690 548938026 591164028 609931140 640427697 711586330 738955035 784197180 853903596 914896710 985273380 1067379495 1097876052 1280855394 1372345065 1423172660 1477910070 1829793420 1921283091 2134758990 2561710788 2744690130 2955820140 3202138485 3842566182 4269517980 5489380260 6404276970 7685132364 9606415455 12808553940 19212830910 38425661820
• Sum of all divisors σ(n): 150875625600
• Sum of proper divisors (its aliquot sum) s(n): 112449963780
• 38425661820 is an abundant number, because the sum of its proper divisors (112449963780) is greater than itself. Its abundance is 74024301960

Bases of 38425661820

• Binary: 100011110010010110010001000101111100₂
• Hexadecimal: 0x8F259117C
• Base-36: HNHNAF0

Squares and roots of 38425661820

• 38425661820 squared (38425661820²) is 1476531486305005712400
• 38425661820 cubed (38425661820³) is 56736699559338110877850580568000
• The square root of 38425661820 is 196024.6459504519
• The cube root of 38425661820 is 3374.4820222359

Scales and comparisons

• 38,425,661,820 seconds is equal to 1,221 years, 42 weeks, 3 days, 10 hours, 57 minutes.
• To count from 1 to 38,425,661,820 would take you about two thousand, four hundred forty-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 38425661820 cubic inches would be around 281.2 feet tall.

Recreational maths with 38425661820

• 38425661820 backwards is 02816652483
• 38425661820 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38425661820's digits is 45
• More coming soon!