38985207912

Names of 38985207912

• Cardinal: 38985207912 can be written as Thirty-eight billion, nine hundred eighty-five million, two hundred seven thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 3.8985207912 × 10¹⁰

Factors of 38985207912

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 392

Divisors of 38985207912

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 19 21 24 28 31 36 38 42 49 56 57 62 63 72 73 76 84 93 98 114 124 126 133 146 147 152 168 171 186 196 217 219 228 248 252 257 266 279 292 294 342 372 392 399 434 438 441 456 504 511 514 532 558 584 588 589 651 657 684 744 771 798 868 876 882 931 1022 1028 1064 1116 1176 1178 1197 1302 1314 1368 1387 1519 1533 1542 1596 1736 1752 1764 1767 1799 1862 1953 2044 2056 2232 2263 2313 2356 2394 2604 2628 2774 2793 3038 3066 3084 3192 3528 3534 3577 3598 3724 3906 4088 4123 4161 4526 4557 4599 4626 4712 4788 4883 5208 5256 5301 5397 5548 5586 6076 6132 6168 6789 7068 7154 7196 7448 7812 7967 8246 8322 8379 9052 9114 9198 9252 9576 9709 9766 10602 10731 10794 11096 11172 12152 12264 12369 12483 12593 13578 13671 14136 14308 14392 14649 15624 15841 15934 16191 16492 16644 16758 18104 18228 18396 18504 18761 19418 19532 20367 21204 21462 21588 22344 23901 24738 24966 25186 27156 27342 28616 28861 29127 29298 31682 31868 32193 32382 32984 33288 33516 34181 36456 36792 37107 37522 37779 38836 39064 40734 42408 42924 42997 43176 43947 47523 47802 49476 49932 50372 54312 54684 55769 56283 57722 58254 58596 63364 63736 64386 64764 67032 67963 68362 71703 74214 75044 75558 77672 81468 85848 85994 86583 87381 87894 95046 95604 98952 99864 100744 102543 109368 110887 111538 112566 113337 115444 116508 117192 126728 128772 128991 129528 131327 135926 136724 142569 143406 148428 150088 151116 151373 162936 167307 168849 171988 173166 174762 175788 190092 191208 203889 205086 221774 223076 225132 226674 230888 233016 239267 257544 257982 259749 262654 271852 273448 285138 286812 296856 300979 302232 302746 307629 332661 334614 337698 343976 346332 349524 351576 356459 380184 386973 390383 393981 407778 410172 443548 446152 450264 453348 454119 478534 501921 515964 519498 525308 543704 570276 573624 581591 601958 605492 611667 615258 665322 669228 675396 692664 699048 712918 717801 773946 780766 787962 815556 820344 887096 902937 906696 908238 919289 957068 997983 1003842 1031928 1038996 1050616 1059611 1069377 1140552 1163182 1171149 1181943 1203916 1210984 1223334 1230516 1330644 1338456 1350792 1362357 1425836 1435602 1547892 1561532 1575924 1631112 1744773 1805874 1816476 1838578 1914136 1995966 2007684 2077992 2106853 2119222 2138754 2153403 2326364 2342298 2363886 2407832 2446668 2461032 2495213 2661288 2708811 2724714 2757867 2851672 2871204 3095784 3123064 3151848 3178833 3208131 3489546 3513447 3611748 3632952 3677156 3991932 4015368 4071137 4213706 4238444 4277508 4306806 4652728 4684596 4727772 4893336 4990426 5234319 5417622 5449428 5515734 5742408 6320559 6357666 6416262 6979092 7026894 7223496 7354312 7417277 7485639 7983864 8142274 8273601 8427412 8476888 8555016 8613612 9369192 9455544 9536499 9980852 10468638 10835244 10898856 11031468 11050229 12213411 12641118 12715332 12832524 13958184 14053788 14834554 14971278 16284548 16547202 16854824 17227224 17466491 18961677 19072998 19961704 20937276 21670488 22062936 22100458 22251831 22456917 24426822 25282236 25430664 25665048 28107576 28497959 29669108 29942556 32569096 33094404 33150687 34932982 36640233 37923354 38145996 41874552 44200916 44503662 44913834 48853644 50564472 52399473 56995918 59338216 59885112 66188808 66301374 66755493 69865964 73280466 75846708 76291992 77351603 85493877 88401832 89007324 89827668 97707288 99452061 104798946 113991836 132602748 133510986 139731928 146560932 151693416 154703206 157198419 170987754 178014648 179655336 198904122 209597892 227983672 232054809 256481631 265205496 267021972 293121864 309406412 314396838 341975508 397808244 419195784 464109618 512963262 534043944 541461221 618812824 628793676 683951016 696164427 795616488 928219236 1025926524 1082922442 1257587352 1392328854 1624383663 1856438472 2051853048 2165844884 2784657708 3248767326 4331689768 4873150989 5569315416 6497534652 9746301978 12995069304 19492603956 38985207912
• Sum of all divisors σ(n): 135812851200
• Sum of proper divisors (its aliquot sum) s(n): 96827643288
• 38985207912 is an abundant number, because the sum of its proper divisors (96827643288) is greater than itself. Its abundance is 57842435376

Bases of 38985207912

• Binary: 100100010011101100110001000001101000₂
• Hexadecimal: 0x913B31068
• Base-36: HWQSAY0

Squares and roots of 38985207912

• 38985207912 squared (38985207912²) is 1519846435941867399744
• 38985207912 cubed (38985207912³) is 59251529299505890124554655574528
• The square root of 38985207912 is 197446.7217048691
• The cube root of 38985207912 is 3390.7826443693

Scales and comparisons

• 38,985,207,912 seconds is equal to 1,239 years, 31 weeks, 4 days, 16 hours, 25 minutes, 12 seconds.
• To count from 1 to 38,985,207,912 would take you about two thousand, four hundred seventy-nine 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 38985207912 cubic inches would be around 282.6 feet tall.

Recreational maths with 38985207912

• 38985207912 backwards is 21970258983
• The number of decimal digits it has is: 11
• The sum of 38985207912's digits is 54
• More coming soon!