813864020199800

Names of 813864020199800

• Cardinal: 813864020199800 can be written as Eight hundred thirteen trillion, eight hundred sixty-four billion, twenty million, one hundred ninety-nine thousand, eight hundred.

Scientific notation

• Scientific notation: 8.138640201998 × 10¹⁴

Factors of 813864020199800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 400

Divisors of 813864020199800

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 17 20 23 25 34 40 46 50 68 85 92 100 115 136 170 184 200 230 289 340 353 391 425 460 575 578 680 706 782 850 920 1150 1156 1412 1445 1564 1700 1765 1955 2300 2312 2824 2890 3128 3400 3530 3910 4600 4913 5780 6001 6647 7060 7225 7820 8119 8825 9775 9826 11560 12002 13294 14120 14450 15640 16238 17650 19550 19652 24004 24565 26588 28900 30005 32476 33235 35300 39100 39304 40595 48008 49130 53176 57800 60010 64952 66470 70600 78200 81190 83521 98260 102017 112999 120020 122825 124609 132940 138023 150025 162380 166175 167042 196520 202975 204034 225998 240040 245650 249218 265880 276046 300050 324760 332350 334084 405950 408068 417605 451996 491300 498436 510085 552092 564995 600100 623045 664700 668168 690115 811900 816136 835210 903992 982600 996872 1020170 1104184 1129990 1200200 1246090 1329400 1380230 1419857 1623800 1670420 1734289 1920983 2040340 2088025 2118353 2259980 2346391 2492180 2550425 2760460 2824975 2839714 2866007 3115225 3340840 3450575 3468578 3841966 4080680 4176050 4236706 4519960 4692782 4984360 5100850 5520920 5649950 5679428 5732014 6230450 6901150 6937156 7099285 7683932 8352100 8473412 8671445 9385564 9604915 10201700 10591765 11299900 11358856 11464028 11731955 12460900 13802300 13874312 14198570 14330035 15367864 16704200 16946824 17342890 18771128 19209830 20403400 21183530 22599800 22928056 23463910 24921800 27604600 28397140 28660070 29482913 32656711 34685780 35496425 36012001 38419660 39888647 42367060 43357225 46927820 48024575 48722119 52958825 56794280 57320140 58659775 58965826 65313422 69371560 70992850 71650175 72024002 76839320 79777294 84734120 86714450 93855640 96049150 97444238 105917650 114640280 117319550 117931652 130626844 141985700 143300350 144048004 147414565 159554588 163283555 173428900 180060005 192098300 194888476 199443235 211835300 234639100 235863304 243610595 261253688 283971400 286600700 288096008 294829130 319109176 326567110 346857800 360120010 384196600 389776952 398886470 423670600 469278200 487221190 501209521 573201400 589658260 612204017 653134220 678106999 720240020 737072825 797772940 816417775 828276023 900300025 974442380 997216175 1002419042 1179316520 1218052975 1224408034 1306268440 1356213998 1440480040 1474145650 1595545880 1632835550 1656552046 1800600050 1948884760 1994432350 2004838084 2436105950 2448816068 2506047605 2712427996 2948291300 3061020085 3265671100 3313104092 3390534995 3601200100 3988864700 4009676168 4141380115 4872211900 4897632136 5012095210 5424855992 5896582600 6122040170 6531342200 6626208184 6781069990 7202400200 7977729400 8282760230 9744423800 10024190420 10407468289 11527818983 12244080340 12530238025 13562139980 14080692391 15305100425 16565520460 16952674975 20048380840 20706900575 20814936578 23055637966 24488160680 25060476050 27124279960 28161384782 30610200850 33131040920 33905349950 41413801150 41629873156 46111275932 50120952100 52037341445 56322769564 57639094915 61220401700 67810699900 70403461955 82827602300 83259746312 92222551864 100241904200 104074682890 112645539128 115278189830 122440803400 135621399800 140806923910 165655204600 176926960913 208149365780 230556379660 239371770647 260186707225 281613847820 288195474575 352017309775 353853921826 416298731560 461112759320 478743541294 520373414450 563227695640 576390949150 704034619550 707707843652 884634804565 957487082588 1040746828900 1152781898300 1196858853235 1408069239100 1415415687304 1769269609130 1914974165176 2081493657800 2305563796600 2393717706470 2816138478200 3538539218260 4069320100999 4423174022825 4787435412940 5984294266175 7077078436520 8138640201998 8846348045650 9574870825880 11968588532350 16277280403996 17692696091300 20346600504995 23937177064700 32554560807992 35385392182600 40693201009990 47874354129400 81386402019980 101733002524975 162772804039960 203466005049950 406932010099900 813864020199800
• Sum of all divisors σ(n): 2103871279713840
• Sum of proper divisors (its aliquot sum) s(n): 1290007259514040
• 813864020199800 is an abundant number, because the sum of its proper divisors (1290007259514040) is greater than itself. Its abundance is 476143239314240

Bases of 813864020199800

• Binary: 10111001000011010001111011110100011100100101111000₂
• Hexadecimal: 0x2E4347BD1C978
• Base-36: 80HNYWA3QW

Squares and roots of 813864020199800

• 813864020199800 squared (813864020199800²) is 662374643375780462431920040000
• 813864020199800 cubed (813864020199800³) is 539082890136221511538782356466858423992000000
• The square root of 813864020199800 is 28528302.0910779055
• The cube root of 813864020199800 is 93364.9673740833

Scales and comparisons

• 813,864,020,199,800 seconds is equal to 25,878,358 years, 20 weeks, 4 days, 23 minutes, 20 seconds.
• To count from 1 to 813,864,020,199,800 would take you about sixty-four million, six hundred ninety-five thousand, eight hundred ninety-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 813864020199800 cubic inches would be around 7780.4 feet tall.

Recreational maths with 813864020199800

• 813864020199800 backwards is 008991020468318
• The number of decimal digits it has is: 15
• The sum of 813864020199800's digits is 59
• More coming soon!