385516231800

Names of 385516231800

• Cardinal: 385516231800 can be written as Three hundred eighty-five billion, five hundred sixteen million, two hundred thirty-one thousand, eight hundred.

Scientific notation

• Scientific notation: 3.855162318 × 10¹¹

Factors of 385516231800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 191

Divisors of 385516231800

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 17 20 21 24 25 28 30 34 35 40 42 49 50 51 56 60 68 70 75 84 85 98 100 102 105 119 120 136 140 147 150 157 168 170 175 196 200 204 210 238 245 255 280 289 294 300 314 340 350 357 392 408 420 425 471 476 490 510 525 578 588 595 600 628 680 700 714 735 785 833 840 850 867 942 952 980 1020 1050 1099 1156 1176 1190 1225 1256 1275 1400 1428 1445 1470 1570 1666 1700 1734 1785 1884 1960 2023 2040 2100 2198 2312 2355 2380 2450 2499 2550 2669 2856 2890 2940 2975 3140 3297 3332 3400 3468 3570 3675 3768 3925 4046 4165 4200 4335 4396 4710 4760 4900 4913 4998 5100 5338 5495 5780 5880 5950 6069 6280 6594 6664 6936 7140 7225 7350 7693 7850 8007 8092 8330 8670 8792 8925 9420 9800 9826 9996 10115 10200 10676 10990 11560 11775 11900 12138 12495 13188 13345 14161 14280 14450 14700 14739 15386 15700 16014 16184 16485 16660 17340 17850 18683 18840 19652 19992 20230 20825 21352 21675 21980 23079 23550 23800 24276 24565 24990 26376 26690 27475 28322 28900 29400 29478 30345 30772 31400 32028 32970 33320 34391 34680 35700 37366 38465 39304 40035 40460 41650 42483 43350 43960 45373 46158 47100 48552 49130 49980 50575 53380 54950 56049 56644 57800 58956 60690 61544 62475 64056 65940 66725 68782 70805 71400 73695 74732 76930 80070 80920 82425 83300 83521 84966 86700 90746 92316 93415 94200 98260 99960 101150 103173 106760 109900 112098 113288 115395 117912 121380 122825 124950 130781 131880 133450 136119 137564 141610 147390 149464 151725 153860 160140 164850 166600 167042 169932 171955 173400 181492 184632 186830 192325 196520 200175 202300 206346 212415 219800 224196 226865 230790 240737 242760 245650 249900 250563 261562 266900 272238 275128 280245 283220 294780 303450 307720 317611 320280 329700 334084 339864 343910 354025 362984 368475 373660 384650 392343 400350 404600 412692 417605 424830 448392 453730 461580 467075 481474 491300 499800 501126 515865 523124 533800 544476 560490 566440 576975 584647 589560 606900 635222 653905 659400 668168 680595 687820 708050 722211 736950 747320 769300 771341 784686 800700 825384 835210 849660 859775 907460 923160 934150 952833 962948 982600 1002252 1031730 1046248 1062075 1088952 1120980 1134325 1153950 1169294 1203685 1213800 1252815 1270444 1307810 1361190 1375640 1401225 1416100 1444422 1473900 1538600 1542682 1569372 1588055 1601400 1670420 1699320 1719550 1753941 1814920 1868300 1905666 1925896 1961715 2004504 2063460 2088025 2124150 2223277 2241960 2268650 2307900 2314023 2338588 2407370 2505630 2540888 2579325 2615620 2722380 2802450 2832200 2888844 2923235 2947800 3085364 3138744 3176110 3269525 3340840 3402975 3439100 3507882 3611055 3736600 3811332 3856705 3923430 4092529 4126920 4176050 4248300 4446554 4537300 4615800 4628046 4677176 4764165 4814740 5011260 5158650 5231240 5399387 5444760 5604900 5777688 5846470 6018425 6170728 6264075 6352220 6539050 6669831 6805950 6878200 7015764 7222110 7622664 7713410 7846860 7940275 8185058 8352100 8496600 8769705 8893108 9074600 9256092 9528330 9629480 9808575 10022520 10317300 10798774 11116385 11209800 11570115 11692940 12036850 12277587 12528150 12704440 13078100 13112797 13339662 13611900 14031528 14444220 14616175 15426820 15693720 15880550 16198161 16370116 16704200 17539410 17786216 18055275 18512184 19056660 19283525 19617150 20462645 20634600 21597548 22232770 23140230 23385880 23820825 24073700 24555174 25056300 26156200 26225594 26679324 26996935 27223800 28888440 29232350 30853640 31761100 32396322 32740232 33349155 35078820 36110550 37795709 38113320 38567050 39234300 39338391 40925290 43195096 43848525 44465540 46280460 47641650 48147400 49110348 50112600 52451188 53358648 53993870 55581925 57850575 58464700 61387935 63522200 64792644 65563985 66698310 70157640 72221100 75591418 77134100 78468600 78676782 80990805 81850580 87697050 88931080 91789579 92560920 95283300 98220696 102313225 104902376 107987740 111163850 113387127 115701150 116929400 122775870 129585288 131127970 133396620 134984675 144442200 151182836 154268200 157353564 161981610 163701160 166745775 175394100 183579158 188978545 190566600 196691955 204626450 215975480 222327700 226774254 231402300 245551740 262255940 266793240 269969350 275368737 302365672 306939675 314707128 323963220 327819925 333491550 350788200 367158316 377957090 393383910 404954025 409252900 444655400 453548508 458947895 462804600 491103480 524511880 539938700 550737474 566935635 613879350 642527053 647926440 655639850 666983100 734316632 755914180 786767820 809908050 818505800 907097016 917895790 944892725 983459775 1079877400 1101474948 1133871270 1227758700 1285054106 1311279700 1333966200 1376843685 1511828360 1573535640 1619816100 1835791580 1889785450 1927581159 1966919550 2202949896 2267742540 2294739475 2455517400 2570108212 2622559400 2753687370 2834678175 3212635265 3239632200 3671583160 3779570900 3855162318 3933839100 4535485080 4589478950 5140216424 5507374740 5669356350 6425270530 6884218425 7559141800 7710324636 7867678200 9178957900 9637905795 11014749480 11338712700 12850541060 13768436850 15420649272 16063176325 18357915800 19275811590 22677425400 25701082120 27536873700 32126352650 38551623180 48189528975 55073747400 64252705300 77103246360 96379057950 128505410600 192758115900 385516231800
• Sum of all divisors σ(n): 1486514689560
• Sum of proper divisors (its aliquot sum) s(n): 1100998457760
• 385516231800 is an abundant number, because the sum of its proper divisors (1100998457760) is greater than itself. Its abundance is 715482225960

Bases of 385516231800

• Binary: 101100111000010100011101101110001111000₂
• Hexadecimal: 0x59C28EDC78
• Base-36: 4X3QES8O

Squares and roots of 385516231800

• 385516231800 squared (385516231800²) is 148622764981271331240000
• 385516231800 cubed (385516231800³) is 57296488315276721193014421432000000
• The square root of 385516231800 is 620899.5343853947
• The cube root of 385516231800 is 7278.0363910217

Scales and comparisons

• 385,516,231,800 seconds is equal to 12,258 years, 11 weeks, 4 days, 10 hours, 10 minutes.
• To count from 1 to 385,516,231,800 would take you about twenty-four thousand, five hundred sixteen 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 385516231800 cubic inches would be around 606.5 feet tall.

Recreational maths with 385516231800

• 385516231800 backwards is 008132615583
• 385516231800 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 385516231800's digits is 42
• More coming soon!