38897093664

Names of 38897093664

• Cardinal: 38897093664 can be written as Thirty-eight billion, eight hundred ninety-seven million, ninety-three thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.8897093664 × 10¹⁰

Factors of 38897093664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4567

Divisors of 38897093664

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 19 22 24 26 32 33 36 38 39 44 48 52 57 66 72 76 78 88 96 99 104 114 117 121 132 143 144 152 156 171 176 198 208 209 228 234 242 247 264 286 288 304 312 342 352 363 396 416 418 429 456 468 484 494 528 572 608 624 627 684 726 741 792 836 858 912 936 968 988 1056 1089 1144 1248 1254 1287 1368 1452 1482 1573 1584 1672 1716 1824 1872 1881 1936 1976 2178 2223 2288 2299 2508 2574 2717 2736 2904 2964 3146 3168 3344 3432 3744 3762 3872 3952 4356 4446 4519 4576 4598 4719 5016 5148 5434 5472 5808 5928 6292 6688 6864 6897 7524 7904 8151 8712 8892 9038 9196 9438 10032 10296 10868 11616 11856 12584 13557 13728 13794 14157 15048 16302 17424 17784 18076 18392 18876 20064 20592 20691 21736 23712 24453 25168 27114 27588 28314 29887 30096 32604 34848 35568 36152 36784 37752 40671 41184 41382 43472 48906 49709 50336 54228 55176 56628 58747 59774 60192 65208 71136 72304 73568 75504 81342 82764 85861 86944 89661 97812 99418 108456 110352 113256 117494 119548 130416 144608 149127 151008 162684 165528 171722 176241 179322 195624 198836 216912 220704 226512 234988 239096 257583 260832 268983 298254 325368 331056 343444 352482 358644 391248 397672 433824 447381 453024 469976 478192 515166 528723 537966 546799 596508 646217 650736 662112 686888 704964 717288 772749 782496 795344 894762 939952 944471 956384 1030332 1057446 1075932 1093598 1116193 1193016 1292434 1301472 1373776 1409928 1434576 1545498 1590688 1640397 1789524 1879904 1888942 1938651 2060664 2114892 2151864 2187196 2232386 2386032 2584868 2747552 2819856 2833413 2869152 3090996 3280794 3348579 3579048 3777884 3877302 4121328 4229784 4303728 4374392 4464772 4772064 4921191 5169736 5639712 5666826 5815953 6181992 6561588 6697158 7108387 7158096 7555768 7754604 8242656 8459568 8500239 8607456 8748784 8929544 9842382 10045737 10339472 10389181 11333652 11631906 12278123 12363984 13123176 13394316 14216774 14316192 15111536 15509208 16919136 17000478 17497568 17859088 19684764 20091474 20678944 20778362 21325161 22667304 23263812 24556246 24727968 26246352 26788632 28433548 30223072 31018416 31167543 34000956 35718176 36834369 39369528 40182948 41556724 42650322 45334608 46527624 49112492 52492704 53577264 56867096 62036832 62335086 63975483 68001912 73668738 78739056 80365896 83113448 85300644 90669216 93055248 93502629 98224984 107154528 110503107 113734192 124670172 127950966 135059353 136003824 147337476 157478112 160731792 166226896 170601288 186110496 187005258 196449968 221006214 227468384 249340344 255901932 270118706 272007648 294674952 321463584 332453792 341202576 374010516 392899936 405178059 442012428 498680688 511803864 540237412 589349904 682405152 748021032 810356118 884024856 997361376 1023607728 1080474824 1178699808 1215534177 1496042064 1620712236 1768049712 2047215456 2160949648 2431068354 2992084128 3241424472 3536099424 4321899296 4862136708 6482848944 9724273416 12965697888 19448546832 38897093664
• Sum of all divisors σ(n): 137858011200
• Sum of proper divisors (its aliquot sum) s(n): 98960917536
• 38897093664 is an abundant number, because the sum of its proper divisors (98960917536) is greater than itself. Its abundance is 60063823872

Bases of 38897093664

• Binary: 100100001110011100101000110000100000₂
• Hexadecimal: 0x90E728C20
• Base-36: HVABPK0

Squares and roots of 38897093664

• 38897093664 squared (38897093664²) is 1512983895505988944896
• 38897093664 cubed (38897093664³) is 58850676295620040662568246738944
• The square root of 38897093664 is 197223.4612413037
• The cube root of 38897093664 is 3388.2261051103

Scales and comparisons

• 38,897,093,664 seconds is equal to 1,236 years, 41 weeks, 6 days, 20 hours, 14 minutes, 24 seconds.
• To count from 1 to 38,897,093,664 would take you about two thousand, four hundred seventy-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 38897093664 cubic inches would be around 282.4 feet tall.

Recreational maths with 38897093664

• 38897093664 backwards is 46639079883
• The number of decimal digits it has is: 11
• The sum of 38897093664's digits is 63
• More coming soon!