385969965920

Names of 385969965920

• Cardinal: 385969965920 can be written as Three hundred eighty-five billion, nine hundred sixty-nine million, nine hundred sixty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.8596996592 × 10¹¹

Factors of 385969965920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1089

Divisors of 385969965920

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 49 55 56 67 70 77 80 88 98 110 112 134 140 154 160 176 196 220 224 245 268 280 308 335 352 385 392 440 469 490 536 539 560 616 670 737 770 784 880 938 980 997 1072 1078 1120 1232 1340 1474 1540 1568 1760 1876 1960 1994 2144 2156 2345 2464 2680 2695 2948 3080 3283 3685 3752 3920 3988 4312 4489 4690 4985 5159 5360 5390 5896 6160 6566 6979 7370 7504 7840 7976 8624 8978 9380 9970 10318 10720 10780 10967 11792 12320 13132 13958 14740 15008 15952 16415 17248 17956 18760 19940 20636 21560 21934 22445 23584 25795 26264 27916 29480 31423 31904 32830 34895 35912 36113 37520 39880 41272 43120 43868 44890 48853 49379 51590 52528 54835 55832 58960 62846 65660 66799 69790 71824 72226 75040 76769 79760 82544 86240 87736 89780 97706 98758 103180 105056 109670 111664 117920 125692 131320 133598 139580 143648 144452 153538 157115 159520 165088 175472 179560 180565 195412 197516 206360 219340 219961 223328 244265 246895 251384 262640 267196 279160 288904 307076 314230 333995 345653 350944 359120 361130 383845 390824 395032 412720 438680 439922 467593 488530 493790 502768 525280 534392 537383 558320 577808 614152 628460 667990 691306 718240 722260 734789 767690 781648 790064 825440 877360 879844 935186 977060 987580 1005536 1068784 1074766 1099805 1116640 1155616 1228304 1256920 1335980 1382612 1444520 1469578 1535380 1563296 1580128 1728265 1754720 1759688 1870372 1954120 1975160 2137568 2149532 2199610 2337965 2419571 2456608 2513840 2671960 2686915 2765224 2889040 2939156 3070760 3273151 3456530 3519376 3673945 3740744 3908240 3950320 4299064 4399220 4475533 4675930 4839142 5027680 5143523 5343920 5373830 5530448 5778080 5878312 6141520 6546302 6913060 7038752 7347890 7481488 7816480 7900640 8598128 8798440 8951066 9351860 9678284 10287046 10687840 10747660 11060896 11756624 12097855 12283040 13092604 13826120 14695780 14962976 16365755 17196256 17596880 17902132 18703720 19356568 20574092 21495320 22377665 23513248 24195710 25717615 26185208 27652240 29391560 31328731 32731510 35193760 35804264 36004661 37407440 38713136 41148184 42990640 44755330 48391420 49230863 51435230 52370416 55304480 58783120 62657462 65463020 71608528 72009322 74814880 77426272 82296368 85981280 89510660 96782840 98461726 102870460 104740832 117566240 125314924 130926040 143217056 144018644 156643655 164592736 179021320 180023305 193565680 196923452 205740920 219301117 246154315 250629848 261852080 288037288 313287310 344616041 358042640 360046610 387131360 393846904 411481840 438602234 492308630 501259696 523704160 576074576 626574620 689232082 716085280 720093220 787693808 822963680 877204468 984617260 1002519392 1096505585 1152149152 1253149240 1378464164 1440186440 1575387616 1723080205 1754408936 1969234520 2193011170 2412312287 2506298480 2756928328 2880372880 3446160410 3508817872 3938469040 4386022340 4824624574 5012596960 5513856656 5760745760 6892320820 7017635744 7876938080 8772044680 9649249148 11027713312 12061561435 13784641640 17544089360 19298498296 24123122870 27569283280 35088178720 38596996592 48246245740 55138566560 77193993184 96492491480 192984982960 385969965920
• Sum of all divisors σ(n): 1175865021072
• Sum of proper divisors (its aliquot sum) s(n): 789895055152
• 385969965920 is an abundant number, because the sum of its proper divisors (789895055152) is greater than itself. Its abundance is 403925089232

Bases of 385969965920

• Binary: 101100111011101100110100100101101100000₂
• Hexadecimal: 0x59DD9A4B60
• Base-36: 4XB8JVQ8

Squares and roots of 385969965920

• 385969965920 squared (385969965920²) is 148972814592285961446400
• 385969965920 cubed (385969965920³) is 57499032171191091234361441906688000
• The square root of 385969965920 is 621264.8114290717
• The cube root of 385969965920 is 7280.8905715241

Scales and comparisons

• 385,969,965,920 seconds is equal to 12,272 years, 33 weeks, 5 days, 23 hours, 25 minutes, 20 seconds.
• To count from 1 to 385,969,965,920 would take you about twenty-four thousand, five 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 385969965920 cubic inches would be around 606.7 feet tall.

Recreational maths with 385969965920

• 385969965920 backwards is 029569969583
• The number of decimal digits it has is: 12
• The sum of 385969965920's digits is 71
• More coming soon!