38545782912

Names of 38545782912

• Cardinal: 38545782912 can be written as Thirty-eight billion, five hundred forty-five million, seven hundred eighty-two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 3.8545782912 × 10¹⁰

Factors of 38545782912

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 494

Divisors of 38545782912

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 29 31 32 36 39 42 48 52 56 58 62 63 64 72 78 84 87 91 93 96 104 112 116 117 124 126 128 144 156 168 174 182 186 192 203 208 217 224 232 234 248 252 261 273 279 288 312 336 348 364 372 377 384 403 406 409 416 434 448 464 468 496 504 522 546 558 576 609 624 651 672 696 728 744 754 806 812 818 819 832 868 896 899 928 936 992 1008 1044 1092 1116 1131 1152 1209 1218 1227 1248 1302 1344 1392 1456 1488 1508 1612 1624 1636 1638 1664 1736 1798 1827 1856 1872 1953 1984 2016 2088 2184 2232 2262 2418 2436 2454 2496 2604 2639 2688 2697 2784 2821 2863 2912 2976 3016 3224 3248 3272 3276 3393 3472 3596 3627 3654 3681 3712 3744 3906 3968 4032 4176 4368 4464 4524 4836 4872 4908 4992 5208 5278 5317 5394 5568 5642 5726 5824 5952 6032 6293 6448 6496 6544 6552 6786 6944 7192 7254 7308 7362 7488 7812 7917 8064 8091 8352 8463 8589 8736 8928 9048 9672 9744 9816 10416 10556 10634 10788 11136 11284 11452 11648 11687 11861 11904 12064 12586 12679 12896 12992 13088 13104 13572 13888 14384 14508 14616 14724 14976 15624 15834 15951 16182 16704 16926 17178 17472 17856 18096 18879 19344 19488 19632 20832 21112 21268 21576 22568 22904 23374 23722 23751 24128 25172 25358 25389 25767 25792 25984 26176 26208 27144 27776 28768 29016 29232 29448 31248 31668 31902 32364 33408 33852 34356 34944 35061 35583 35712 36192 37219 37758 38037 38688 38976 39264 41664 42224 42536 43152 45136 45808 46748 47444 47502 47853 48256 50344 50716 50778 51534 51584 52352 52416 54288 56637 57536 58032 58464 58896 62496 63336 63804 64728 67704 68712 70122 71166 72384 74438 75516 76074 77376 77952 78528 81809 83027 83328 84448 85072 86304 88753 90272 91616 93496 94888 95004 95706 100688 101432 101556 103068 104832 105183 106749 108576 111657 113274 114111 115072 116064 116928 117792 124992 126672 127608 129456 135408 137424 140244 142332 144768 148876 151032 152148 154193 154752 157056 163618 164827 166054 168896 170144 172608 177506 180544 183232 186992 189776 190008 191412 201376 202864 203112 206136 210366 213498 217152 223314 226548 228222 232128 233856 235584 245427 249081 249984 253344 255216 258912 266259 270816 274848 280488 284664 297752 302064 304296 308386 327236 329654 332108 334971 337792 340288 345216 355012 361088 366464 367691 373984 379552 380016 382824 402752 405728 406224 412272 420732 426996 434304 446628 453096 456444 462579 464256 471168 490854 494481 498162 506688 510432 517824 532518 541632 549696 560976 569328 595504 604128 608592 616772 654472 659308 664216 669942 680576 710024 735382 736281 747243 747968 759104 760032 765648 798777 805504 811456 812448 824544 841464 853992 893256 906192 912888 925158 981708 988962 996324 1013376 1020864 1035648 1065036 1079351 1083264 1099392 1103073 1121952 1138656 1153789 1191008 1208256 1217184 1233544 1308944 1318616 1328432 1339884 1387737 1420048 1470764 1472562 1483443 1494486 1495936 1518208 1520064 1531296 1597554 1622912 1624896 1649088 1682928 1707984 1786512 1812384 1825776 1850316 1963416 1977924 1992648 2041728 2130072 2158702 2206146 2243904 2277312 2307578 2382016 2416512 2434368 2467088 2573837 2617888 2637232 2656864 2679768 2775474 2840096 2941528 2945124 2966886 2988972 3040128 3062592 3195108 3238053 3249792 3298176 3309219 3365856 3415968 3461367 3573024 3624768 3651552 3700632 3926832 3955848 3985296 4260144 4317404 4412292 4487808 4554624 4615156 4764032 4779983 4868736 4934176 5147674 5235776 5274464 5313728 5359536 5550948 5680192 5883056 5890248 5933772 5977944 6125184 6390216 6476106 6618438 6731712 6831936 6922734 7146048 7249536 7303104 7401264 7721511 7853664 7911696 7970592 8520288 8634808 8824584 9230312 9559966 9714159 9868352 10295348 10384101 10471552 10548928 10627456 10719072 11101896 11360384 11766112 11780496 11867544 11955888 12780432 12952212 13236876 13463424 13663872 13845468 14292096 14339949 14606208 14802528 15443022 15707328 15823392 15941184 17040576 17269616 17649168 18460624 19119932 19428318 19736704 20590696 20768202 21097856 21438144 22203792 23164533 23532224 23560992 23735088 23911776 25560864 25904424 26473752 27690936 28679898 29605056 30886044 31414656 31646784 31882368 33459881 34081152 34539232 35298336 36921248 38239864 38856636 41181392 41536404 42876288 43019847 44407584 46329066 47064448 47121984 47470176 47823552 51121728 51808848 52947504 55381872 57359796 59210112 61772088 63293568 66919762 69078464 70596672 73842496 76479728 77713272 82362784 83072808 86039694 88815168 92658132 94243968 94940352 95647104 100379643 102243456 103617696 105895008 110763744 114719592 123544176 133839524 138156928 141193344 147684992 152959456 155426544 164725568 166145616 172079388 177630336 185316264 189880704 200759286 207235392 211790016 221527488 229439184 247088352 267679048 301138929 305918912 310853088 329451136 332291232 344158776 370632528 401518572 414470784 423580032 443054976 458878368 494176704 535358096 602277858 611837824 621706176 664582464 688317552 741265056 803037144 917756736 988353408 1070716192 1204555716 1243412352 1329164928 1376635104 1482530112 1606074288 1835513472 2141432384 2409111432 2753270208 2965060224 3212148576 4282864768 4818222864 5506540416 6424297152 9636445728 12848594304 19272891456 38545782912
• Sum of all divisors σ(n): 146135808000
• Sum of proper divisors (its aliquot sum) s(n): 107590025088
• 38545782912 is an abundant number, because the sum of its proper divisors (107590025088) is greater than itself. Its abundance is 69044242176

Bases of 38545782912

• Binary: 100011111001100000011111100010000000₂
• Hexadecimal: 0x8F981F880
• Base-36: HPH5WG0

Squares and roots of 38545782912

• 38545782912 squared (38545782912²) is 1485777380299031199744
• 38545782912 cubed (38545782912³) is 57270452356566522269247133974528
• The square root of 38545782912 is 196330.7997029503
• The cube root of 38545782912 is 3377.9946472073

Scales and comparisons

• 38,545,782,912 seconds is equal to 1,225 years, 33 weeks, 17 hours, 55 minutes, 12 seconds.
• To count from 1 to 38,545,782,912 would take you about two thousand, four hundred fifty-one 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 38545782912 cubic inches would be around 281.5 feet tall.

Recreational maths with 38545782912

• 38545782912 backwards is 21928754583
• The number of decimal digits it has is: 11
• The sum of 38545782912's digits is 54
• More coming soon!