38385890928

Names of 38385890928

• Cardinal: 38385890928 can be written as Thirty-eight billion, three hundred eighty-five million, eight hundred ninety thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 3.8385890928 × 10¹⁰

Factors of 38385890928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 40

Divisors of 38385890928

• Number of divisors d(n): 750
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 17 18 21 22 24 27 28 33 34 36 42 44 48 51 54 56 63 66 68 72 77 81 84 88 99 102 108 112 119 121 126 132 136 144 153 154 162 168 176 187 189 198 204 216 231 238 242 252 264 272 289 297 306 308 324 336 357 363 374 378 396 408 432 459 462 476 484 504 528 561 567 578 594 612 616 648 693 714 726 748 756 792 816 847 867 891 918 924 952 968 1008 1071 1089 1122 1134 1156 1188 1224 1232 1296 1309 1331 1377 1386 1428 1452 1496 1512 1584 1683 1694 1734 1782 1836 1848 1904 1936 2023 2057 2079 2142 2178 2244 2268 2312 2376 2448 2541 2601 2618 2662 2754 2772 2856 2904 2992 3024 3179 3213 3267 3366 3388 3468 3564 3672 3696 3927 3993 4046 4114 4158 4284 4356 4488 4536 4624 4752 5049 5082 5202 5236 5324 5508 5544 5712 5808 6069 6171 6237 6358 6426 6534 6732 6776 6936 7128 7344 7623 7803 7854 7986 8092 8228 8316 8568 8712 8976 9072 9317 9537 9639 9801 10098 10164 10404 10472 10648 11016 11088 11781 11979 12138 12342 12474 12716 12852 13068 13464 13552 13872 14256 14399 14641 15147 15246 15606 15708 15972 16184 16456 16632 17136 17424 18207 18513 18634 19074 19278 19602 20196 20328 20808 20944 21296 22032 22253 22627 22869 23409 23562 23958 24276 24684 24948 25432 25704 26136 26928 27951 28611 28798 29282 30294 30492 31212 31416 31944 32368 32912 33264 34969 35343 35937 36414 37026 37268 38148 38556 39204 40392 40656 41616 43197 43923 44506 45254 45738 46818 47124 47916 48552 49368 49896 50864 51408 52272 54621 55539 55902 57222 57596 58564 60588 60984 62424 62832 63888 66759 67881 68607 69938 70686 71874 72828 74052 74536 76296 77112 78408 80784 83853 85833 86394 87846 89012 90508 91476 93636 94248 95832 97104 98736 99792 102487 104907 106029 107811 109242 111078 111804 114444 115192 117128 121176 121968 124848 129591 131769 133518 135762 137214 139876 141372 143748 145656 148104 149072 152592 154224 156816 158389 163863 166617 167706 171666 172788 175692 178024 181016 182952 187272 188496 191664 200277 203643 204974 209814 212058 215622 218484 222156 223608 228888 230384 234256 242352 244783 248897 251559 257499 259182 263538 267036 271524 274428 279752 282744 287496 291312 296208 307461 314721 316778 327726 333234 335412 343332 345576 351384 356048 362032 365904 374544 384659 388773 395307 400554 407286 409948 419628 424116 431244 436968 444312 447216 457776 475167 489566 497794 503118 514998 518364 527076 534072 543048 548856 559504 565488 574992 600831 610929 614922 629442 633556 655452 666468 670824 686664 691152 702768 734349 746691 754677 769318 777546 790614 801108 814572 819896 839256 848232 862488 873936 888624 922383 944163 950334 979132 995588 1006236 1029996 1036728 1054152 1068144 1086096 1097712 1153977 1166319 1185921 1201662 1221858 1229844 1258884 1267112 1310904 1332936 1341648 1373328 1425501 1468698 1493382 1509354 1538636 1555092 1581228 1602216 1629144 1639792 1678512 1696464 1724976 1742279 1802493 1832787 1844766 1888326 1900668 1958264 1991176 2012472 2059992 2073456 2108304 2203047 2240073 2307954 2332638 2371842 2403324 2443716 2459688 2517768 2534224 2621808 2665872 2692613 2767149 2832489 2851002 2937396 2986764 3018708 3077272 3110184 3162456 3204432 3258288 3461931 3484558 3604986 3665574 3689532 3776652 3801336 3916528 3982352 4024944 4119984 4231249 4276503 4406094 4480146 4615908 4665276 4743684 4806648 4887432 4919376 5035536 5226837 5385226 5534298 5664978 5702004 5874792 5973528 6037416 6154544 6220368 6324912 6609141 6720219 6923862 6969116 7209972 7331148 7379064 7553304 7602672 8077839 8301447 8462498 8553006 8812188 8960292 9231816 9330552 9487368 9613296 9774864 10385793 10453674 10770452 11068596 11329956 11404008 11749584 11947056 12074832 12693747 12829509 13218282 13440438 13847724 13938232 14419944 14662296 14758128 15106608 15680511 16155678 16602894 16924996 17106012 17624376 17920584 18463632 18661104 18974736 19827423 20160657 20771586 20907348 21540904 22137192 22659912 22808016 24233517 25387494 25659018 26436564 26880876 27695448 27876464 28839888 29324592 29618743 31157379 31361022 32311356 33205788 33849992 34212024 35248752 35841168 38081241 39654846 40321314 41543172 41814696 43081808 44274384 45319824 47041533 48467034 50774988 51318036 52873128 53761752 55390896 59237486 62314758 62722044 64622712 66411576 67699984 68424048 72700551 76162482 79309692 80642628 83086344 83629392 88856229 94083066 96934068 101549976 102636072 105746256 107523504 114243723 118474972 124629516 125444088 129245424 132823152 141124599 145401102 152324964 158619384 161285256 166172688 177712458 188166132 193868136 203099952 205272144 218101653 228487446 236949944 249259032 250888176 266568687 282249198 290802204 304649928 317238768 322570512 342731169 355424916 376332264 387736272 436203306 456974892 473899888 498518064 533137374 564498396 581604408 609299856 685462338 710849832 752664528 799706061 872406612 913949784 1066274748 1128996792 1163208816 1370924676 1421699664 1599412122 1744813224 1827899568 2132549496 2257993584 2399118183 2741849352 3198824244 3489626448 4265098992 4798236366 5483698704 6397648488 9596472732 12795296976 19192945464 38385890928
• Sum of all divisors σ(n): 148366603880
• Sum of proper divisors (its aliquot sum) s(n): 109980712952
• 38385890928 is an abundant number, because the sum of its proper divisors (109980712952) is greater than itself. Its abundance is 71594822024

Bases of 38385890928

• Binary: 100011101111111110100011011001110000₂
• Hexadecimal: 0x8EFFA3670
• Base-36: HMTYV00

Squares and roots of 38385890928

• 38385890928 squared (38385890928²) is 1473476622336312701184
• 38385890928 cubed (38385890928³) is 56560712909959547881350080458752
• The square root of 38385890928 is 195923.1760869549
• The cube root of 38385890928 is 3373.3174143337

Scales and comparisons

• 38,385,890,928 seconds is equal to 1,220 years, 28 weeks, 5 days, 3 hours, 28 minutes, 48 seconds.
• To count from 1 to 38,385,890,928 would take you about two thousand, four hundred forty-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 38385890928 cubic inches would be around 281.1 feet tall.

Recreational maths with 38385890928

• 38385890928 backwards is 82909858383
• 38385890928 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38385890928's digits is 63
• More coming soon!