399004997328

Names of 399004997328

• Cardinal: 399004997328 can be written as Three hundred ninety-nine billion, four million, nine hundred ninety-seven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 3.99004997328 × 10¹¹

Factors of 399004997328

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 323

Divisors of 399004997328

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 53 54 56 63 72 84 101 106 108 112 126 144 157 159 168 189 202 212 216 252 303 314 318 336 371 378 404 424 432 471 477 504 606 628 636 707 742 756 808 848 909 942 954 1008 1099 1113 1212 1256 1272 1413 1414 1431 1484 1512 1616 1818 1884 1908 2121 2198 2226 2424 2512 2544 2727 2826 2828 2862 2968 3024 3297 3339 3636 3768 3816 4239 4242 4396 4452 4848 5353 5454 5652 5656 5724 5936 6363 6594 6678 7272 7536 7632 8321 8478 8484 8792 8904 9891 10017 10706 10908 11304 11312 11448 12726 13188 13356 14544 15857 16059 16642 16956 16968 17584 17808 19089 19782 20034 21412 21816 22608 22896 24649 24963 25452 26376 26712 29673 31714 32118 33284 33912 33936 37471 38178 39564 40068 42824 43632 47571 48177 49298 49926 50904 52752 53424 58247 59346 63428 64236 66568 67824 73947 74889 74942 76356 79128 80136 85648 95142 96354 98596 99852 101808 110999 112413 116494 118692 126856 128472 133136 142713 144531 147894 149778 149884 152712 158256 160272 172543 174741 190284 192708 197192 199704 221841 221998 224667 224826 232988 237384 253712 256944 285426 289062 295788 299556 299768 305424 332997 337239 345086 349482 380568 385416 394384 399408 428139 443682 443996 449334 449652 465976 474768 517629 524223 570852 578124 591576 599112 599536 665523 665994 674478 690172 698964 761136 770832 840421 856278 887364 887992 898668 899304 931952 998991 1011717 1035258 1048446 1141704 1156248 1183152 1198224 1306397 1331046 1331988 1348956 1380344 1397928 1552887 1572669 1680842 1712556 1774728 1775984 1797336 1798608 1997982 2023434 2070516 2096892 2283408 2312496 2489549 2521263 2612794 2662092 2663976 2697912 2760688 2795856 2996973 3105774 3145338 3361684 3425112 3549456 3594672 3919191 3995964 4046868 4141032 4193784 4658661 4979098 5042526 5225588 5324184 5327952 5395824 5882947 5993946 6211548 6290676 6723368 6850224 7468647 7563789 7838382 7991928 8093736 8282064 8387568 9144779 9317322 9958196 10085052 10451176 10648368 11757573 11765894 11987892 12423096 12581352 13446736 14937294 15127578 15676764 15983856 16187472 17426843 17648841 18289558 18634644 19916392 20170104 20902352 22405941 22691367 23515146 23531788 23975784 24846192 25162704 27434337 29874588 30255156 31353528 34853686 35272719 35297682 36579116 37269288 39832784 40340208 44811882 45382734 47030292 47063576 47951568 52280529 52946523 54868674 59749176 60510312 62707056 67217823 69707372 70545438 70595364 73158232 74538576 82303011 89623764 90765468 94060584 94127152 104561058 105893046 109737348 119498352 121020624 131946097 134435646 139414744 141090876 141190728 146316464 156841587 158839569 164606022 179247528 181530936 188121168 209122116 211786092 219474696 246909033 263892194 268871292 278829488 282181752 282381456 313683174 317679138 329212044 358495056 363061872 395838291 418244232 423572184 438949392 470524761 493818066 527784388 537742584 564363504 627366348 635358276 658424088 791676582 836488464 847144368 923622679 941049522 987636132 1055568776 1075485168 1187514873 1254732696 1270716552 1316848176 1583353164 1847245358 1882099044 1975272264 2111137552 2375029746 2509465392 2541433104 2770868037 3166706328 3562544619 3694490716 3764198088 3950544528 4750059492 5541736074 6333412656 7125089238 7388981432 7528396176 8312604111 9500118984 11083472148 14250178476 14777962864 16625208222 19000237968 22166944296 24937812333 28500356952 33250416444 44333888592 49875624666 57000713904 66500832888 99751249332 133001665776 199502498664 399004997328
• Sum of all divisors σ(n): 1355438603520
• Sum of proper divisors (its aliquot sum) s(n): 956433606192
• 399004997328 is an abundant number, because the sum of its proper divisors (956433606192) is greater than itself. Its abundance is 557428608864

Bases of 399004997328

• Binary: 101110011100110100011010001011011010000₂
• Hexadecimal: 0x5CE68D16D0
• Base-36: 53AT9UC0

Squares and roots of 399004997328

• 399004997328 squared (399004997328²) is 159204987892717287139584
• 399004997328 cubed (399004997328³) is 63523585768737933505789122683031552
• The square root of 399004997328 is 631668.4235641353
• The cube root of 399004997328 is 7361.9485559287

Scales and comparisons

• 399,004,997,328 seconds is equal to 12,687 years, 6 weeks, 3 days, 9 hours, 28 minutes, 48 seconds.
• To count from 1 to 399,004,997,328 would take you about twenty-five thousand, three hundred seventy-four 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 399004997328 cubic inches would be around 613.5 feet tall.

Recreational maths with 399004997328

• 399004997328 backwards is 823799400993
• 399004997328 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 399004997328's digits is 63
• More coming soon!