381345507900

Names of 381345507900

• Cardinal: 381345507900 can be written as Three hundred eighty-one billion, three hundred forty-five million, five hundred seven thousand, nine hundred.

Scientific notation

• Scientific notation: 3.813455079 × 10¹¹

Factors of 381345507900

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 40990

Divisors of 381345507900

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 25 27 28 29 30 34 35 36 42 45 50 51 54 58 60 63 68 70 75 84 85 87 90 100 102 105 108 116 119 126 135 140 145 150 153 170 174 175 180 189 203 204 210 225 238 252 255 261 270 290 300 306 315 340 348 350 357 378 406 420 425 435 450 459 476 493 510 522 525 540 580 595 609 612 630 675 700 714 725 756 765 783 812 850 870 900 918 945 986 1015 1020 1044 1050 1071 1190 1218 1260 1275 1305 1350 1428 1450 1479 1530 1566 1575 1700 1740 1785 1827 1836 1890 1972 2030 2100 2142 2175 2295 2380 2436 2465 2550 2610 2700 2900 2958 2975 3045 3060 3132 3150 3213 3451 3570 3654 3780 3825 3915 4060 4284 4350 4437 4590 4725 4930 5075 5100 5220 5355 5481 5916 5950 6090 6300 6426 6525 6902 7140 7308 7395 7650 7830 8700 8874 8925 9135 9180 9450 9860 10150 10353 10710 10962 11475 11900 12180 12325 12852 13050 13311 13804 14790 15225 15300 15660 16065 17255 17748 17850 18270 18900 19575 20300 20706 21420 21924 22185 22950 24650 26100 26622 26775 27405 29580 30450 31059 32130 34510 35700 36540 36975 39150 40927 41412 44370 45675 45900 49300 51765 53244 53550 54810 60900 62118 64260 66555 69020 73950 78300 80325 81854 86275 88740 91350 93177 103530 107100 109620 110925 122781 124236 133110 137025 147900 155295 160650 163708 172550 182700 186354 204635 207060 221850 245562 258825 266220 274050 286489 310590 321300 332775 345100 368343 372708 409270 443700 465885 491124 517650 548100 572978 613905 621180 665550 695759 736686 776475 818540 859467 931770 1023175 1035300 1105029 1145956 1186883 1227810 1331100 1391518 1432445 1473372 1552950 1718934 1841715 1863540 2046350 2087277 2210058 2329425 2373766 2455620 2578401 2783036 2864890 3069525 3105900 3437868 3478795 3560649 3683430 4092700 4174554 4297335 4420116 4658850 4747532 4870313 5156802 5525145 5729780 5934415 6139050 6261831 6957590 7121298 7162225 7366860 7735203 8308181 8349108 8594670 9208575 9317700 9740626 10313604 10436385 10681947 11050290 11868830 12278100 12523662 12892005 13915180 14242596 14324450 14610939 15470406 16616362 17189340 17393975 17803245 18417150 18785493 19481252 20177011 20872770 21363894 21486675 22100580 23737660 24351565 24924543 25047324 25784010 27625725 28648900 29221878 29672075 30940812 31309155 32045841 33232724 34787950 35606490 36834300 37570986 38676015 40354022 41540905 41745540 42727788 42973350 43832817 48703130 49849086 51568020 52181925 53409735 55251450 58443756 59344150 60531033 62618310 64091682 64460025 69575900 71212980 73054695 74773629 75141972 77352030 80708044 83081810 85946700 87665634 89016225 93927465 97406260 99698172 100885055 104363850 106819470 110502900 118688300 121062066 121757825 124622715 125236620 128183364 128920050 131498451 141239077 146109390 149547258 154704060 156545775 160229205 166163620 175331268 178032450 181593099 187854930 193380075 201770110 207704525 208727700 213638940 219164085 224320887 242124132 243515650 249245430 257840100 262996902 267048675 282478154 292218780 299094516 302655165 313091550 320458410 356064900 363186198 365273475 373868145 375709860 386760150 403540220 415409050 423717231 438328170 448641774 469637325 487031300 498490860 504425275 525993804 534097350 544779297 564956308 605310330 623113575 626183100 640916820 657492255 706195385 726372396 730546950 747736290 773520300 801146025 830818100 847434462 876656340 897283548 907965495 939274650 1008850550 1068194700 1089558594 1095820425 1121604435 1210620660 1246227150 1271151693 1314984510 1412390770 1461093900 1495472580 1513275825 1602292050 1694868924 1815930990 1869340725 1878549300 2017701100 2118586155 2179117188 2191640850 2243208870 2492454300 2542303386 2629969020 2723896485 2824781540 3026551650 3204584100 3287461275 3530976925 3631861980 3738681450 3813455079 4237172310 4383281700 4486417740 4539827475 5084606772 5447792970 5608022175 6053103300 6355758465 6574922550 7061953850 7477362900 7626910158 8474344620 9079654950 10592930775 10895585940 11216044350 12711516930 13149845100 13619482425 14123907700 15253820316 18159309900 19067275395 21185861550 22432088700 25423033860 27238964850 31778792325 38134550790 42371723100 54477929700 63557584650 76269101580 95336376975 127115169300 190672753950 381345507900
• Sum of all divisors σ(n): 1534701772800
• Sum of proper divisors (its aliquot sum) s(n): 1153356264900
• 381345507900 is an abundant number, because the sum of its proper divisors (1153356264900) is greater than itself. Its abundance is 772010757000

Bases of 381345507900

• Binary: 101100011001001111101101010101000111100₂
• Hexadecimal: 0x58C9F6AA3C
• Base-36: 4V6R9P30

Squares and roots of 381345507900

• 381345507900 squared (381345507900²) is 145424396395508962410000
• 381345507900 cubed (381345507900³) is 55456940304496294549243458039000000
• The square root of 381345507900 is 617531.7869551331
• The cube root of 381345507900 is 7251.6952541457

Scales and comparisons

• 381,345,507,900 seconds is equal to 12,125 years, 31 weeks, 4 days, 3 hours, 45 minutes.
• To count from 1 to 381,345,507,900 would take you about twenty-four thousand, two hundred fifty-one 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 381345507900 cubic inches would be around 604.3 feet tall.

Recreational maths with 381345507900

• 381345507900 backwards is 009705543183
• 381345507900 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381345507900's digits is 45
• More coming soon!