813379813376

Names of 813379813376

• Cardinal: 813379813376 can be written as Eight hundred thirteen billion, three hundred seventy-nine million, eight hundred thirteen thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 8.13379813376 × 10¹¹

Factors of 813379813376

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 172

Divisors of 813379813376

• Number of divisors d(n): 408
• Complete list of divisors:
  1 2 4 8 13 16 23 26 31 32 46 52 62 64 92 103 104 124 128 169 184 206 208 248 256 299 338 368 403 412 416 496 512 598 676 713 736 806 824 832 992 1024 1196 1339 1352 1426 1472 1612 1648 1664 1984 2048 2369 2392 2678 2704 2852 2944 3193 3224 3296 3328 3887 3968 4096 4738 4784 5239 5356 5408 5704 5888 6386 6448 6592 6656 7774 7936 8192 9269 9476 9568 10478 10712 10816 11408 11776 12772 12896 13184 13312 15548 15872 16384 17407 18538 18952 19136 20956 21424 21632 22816 23552 25544 25792 26368 26624 30797 31096 31744 32768 34814 37076 37904 38272 41509 41912 42848 43264 45632 47104 51088 51584 52736 53248 61594 62192 63488 65536 69628 73439 74152 75808 76544 83018 83824 85696 86528 91264 94208 102176 103168 105472 106496 120497 123188 124384 126976 139256 146878 148304 151616 153088 166036 167648 171392 173056 182528 188416 204352 206336 210944 212992 240994 246376 248768 253952 278512 293756 296608 303232 306176 332072 335296 342784 346112 365056 376832 400361 408704 412672 421888 425984 481988 492752 497536 507904 539617 557024 587512 593216 606464 612352 664144 670592 685568 692224 730112 753664 800722 817408 825344 843776 851968 954707 963976 985504 995072 1015808 1079234 1114048 1175024 1186432 1212928 1224704 1328288 1341184 1371136 1384448 1460224 1507328 1601444 1634816 1650688 1687552 1909414 1927952 1971008 1990144 2031616 2158468 2228096 2350048 2372864 2425856 2449408 2656576 2682368 2742272 2768896 2920448 3202888 3269632 3301376 3375104 3818828 3855904 3942016 3980288 4316936 4456192 4700096 4745728 4851712 4898816 5313152 5364736 5484544 5537792 5840896 6405776 6539264 6602752 6750208 7637656 7711808 7884032 7960576 8633872 8912384 9400192 9491456 9703424 9797632 10626304 10729472 10969088 11075584 11681792 12411191 12811552 13078528 13205504 15275312 15423616 15768064 15921152 17267744 17824768 18800384 18982912 19406848 19595264 21252608 21458944 21938176 23363584 24822382 25623104 26157056 26411008 30550624 30847232 31536128 31842304 34535488 35649536 37600768 37965824 38813696 42505216 42917888 43876352 46727168 49644764 51246208 52314112 61101248 61694464 63072256 63684608 69070976 71299072 75201536 75931648 77627392 85010432 85835776 87752704 99289528 102492416 104628224 122202496 123388928 126144512 127369216 138141952 142598144 150403072 151863296 155254784 170020864 171671552 198579056 204984832 209256448 244404992 246777856 252289024 254738432 276283904 285196288 300806144 303726592 340041728 343343104 397158112 409969664 488809984 493555712 504578048 552567808 570392576 601612288 607453184 680083456 794316224 819939328 977619968 987111424 1009156096 1105135616 1140785152 1203224576 1360166912 1588632448 1639878656 1955239936 1974222848 2018312192 2210271232 2406449152 2720333824 3177264896 3279757312 3910479872 3948445696 4420542464 4812898304 6354529792 6559514624 7820959744 7896891392 8841084928 12709059584 13119029248 15641919488 17682169856 25418119168 26238058496 31283838976 35364339712 50836238336 62567677952 101672476672 203344953344 406689906688 813379813376
• Sum of all divisors σ(n): 1915809232896
• Sum of proper divisors (its aliquot sum) s(n): 1102429419520
• 813379813376 is an abundant number, because the sum of its proper divisors (1102429419520) is greater than itself. Its abundance is 289049606144

Bases of 813379813376

• Binary: 1011110101100001001101110000000000000000₂
• Hexadecimal: 0xBD61370000
• Base-36: ADNTC8OW

Squares and roots of 813379813376

• 813379813376 squared (813379813376²) is 661586720807576588517376
• 813379813376 cubed (813379813376³) is 538121283502506461575090035413221376
• The square root of 813379813376 is 901875.7194735869
• The cube root of 813379813376 is 9334.6447932011

Scales and comparisons

• 813,379,813,376 seconds is equal to 25,862 years, 50 weeks, 5 hours, 2 minutes, 56 seconds.
• To count from 1 to 813,379,813,376 would take you about fifty-one thousand, seven hundred twenty-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 813379813376 cubic inches would be around 777.9 feet tall.

Recreational maths with 813379813376

• 813379813376 backwards is 673318973318
• The number of decimal digits it has is: 12
• The sum of 813379813376's digits is 59
• More coming soon!