396978040368

Names of 396978040368

• Cardinal: 396978040368 can be written as Three hundred ninety-six billion, nine hundred seventy-eight million, forty thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 3.96978040368 × 10¹¹

Factors of 396978040368

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 531525

Divisors of 396978040368

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 19 21 24 26 27 28 36 38 39 42 48 52 54 56 57 63 72 76 78 84 91 104 108 112 114 117 126 133 144 152 156 168 171 182 189 208 216 228 234 247 252 266 273 304 312 336 342 351 364 378 399 432 456 468 494 504 513 532 546 624 684 702 728 741 756 798 819 912 936 988 1008 1026 1064 1092 1197 1368 1404 1456 1482 1512 1596 1638 1729 1872 1976 2052 2128 2184 2223 2394 2457 2736 2808 2964 3024 3192 3276 3458 3591 3952 4104 4368 4446 4788 4914 5187 5616 5928 6384 6552 6669 6916 7182 8208 8892 9576 9828 10374 11856 13104 13338 13832 14364 15561 17784 19152 19656 20748 26676 27664 28728 31122 35568 39312 41496 46683 53352 57456 62244 82992 93366 106704 124488 186732 248976 373464 531481 746928 1062962 1594443 2125924 3188886 3720367 4251848 4783329 6377772 6909253 7440734 8503696 9566658 10098139 11161101 12755544 13818506 14349987 14881468 19133316 20196278 20727759 22322202 25511088 27637012 28699974 29762936 30294417 33483303 38266632 40392556 41455518 44644404 48364771 55274024 57399948 59525872 60588834 62183277 66966606 70686973 76533264 80785112 82911036 89288808 90883251 96729542 100449909 110548048 114799896 121177668 124366554 131275807 133933212 141373946 145094313 161570224 165822072 178577616 181766502 186549831 193459084 200899818 212060919 229599792 242355336 248733108 262551614 267866424 272649753 282747892 290188626 331644144 363533004 373099662 386918168 393827421 401799636 424121838 435282939 484710672 497466216 525103228 535732848 545299506 565495784 580377252 636182757 727066008 746199324 773836336 787654842 803599272 848243676 870565878 918930649 994932432 1050206456 1090599012 1130991568 1160754504 1181482263 1272365514 1305848817 1454132016 1492398648 1575309684 1607198544 1696487352 1741131756 1837861298 1908548271 2100412912 2181198024 2321509008 2362964526 2544731028 2611697634 2756791947 2984797296 3150619368 3392974704 3482263512 3544446789 3675722596 3817096542 4362396048 4725929052 5089462056 5223395268 5513583894 6301238736 6964527024 7088893578 7351445192 7634193084 8270375841 9451858104 10178924112 10446790536 11027167788 14177787156 14702890384 15268386168 16540751682 18903716208 20893581072 22054335576 24811127523 28355574312 30536772336 33081503364 44108671152 49622255046 56711148624 66163006728 99244510092 132326013456 198489020184 396978040368
• Sum of all divisors σ(n): 1476244403200
• Sum of proper divisors (its aliquot sum) s(n): 1079266362832
• 396978040368 is an abundant number, because the sum of its proper divisors (1079266362832) is greater than itself. Its abundance is 682288322464

Bases of 396978040368

• Binary: 101110001101101101111000010111000110000₂
• Hexadecimal: 0x5C6DBC2E30
• Base-36: 52DAH4C0

Squares and roots of 396978040368

• 396978040368 squared (396978040368²) is 157591564534417437575424
• 396978040368 cubed (396978040368³) is 62560390467400242659179788716716032
• The square root of 396978040368 is 630061.9337557221
• The cube root of 396978040368 is 7349.4610823521

Scales and comparisons

• 396,978,040,368 seconds is equal to 12,622 years, 35 weeks, 5 hours, 52 minutes, 48 seconds.
• To count from 1 to 396,978,040,368 would take you about twenty-five thousand, two hundred forty-five 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 396978040368 cubic inches would be around 612.5 feet tall.

Recreational maths with 396978040368

• 396978040368 backwards is 863040879693
• 396978040368 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 396978040368's digits is 63
• More coming soon!