813372099120

Names of 813372099120

• Cardinal: 813372099120 can be written as Eight hundred thirteen billion, three hundred seventy-two million, ninety-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 8.1337209912 × 10¹¹

Factors of 813372099120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 839

Divisors of 813372099120

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 42 45 48 54 56 60 63 70 72 80 84 90 105 108 112 120 126 135 140 144 168 180 189 210 216 240 252 270 280 315 331 336 360 378 420 432 491 504 540 560 630 662 720 756 840 945 982 993 1008 1080 1260 1324 1473 1512 1655 1680 1890 1964 1986 2160 2317 2455 2520 2648 2946 2979 3024 3310 3437 3780 3928 3972 4419 4634 4910 4965 5040 5296 5892 5958 6620 6874 6951 7365 7560 7856 7944 8838 8937 9268 9820 9930 10311 11585 11784 11916 13240 13257 13748 13902 14730 14895 15120 15888 17185 17676 17874 18536 19640 19860 20622 20853 22095 23170 23568 23832 26480 26514 27496 27804 29460 29790 30933 34370 34755 35352 35748 37072 39280 39720 41244 41706 44190 44685 46340 47664 51555 53028 54992 55608 58920 59580 61866 62559 66285 68740 69510 70704 71496 79440 82488 83412 88380 89370 92680 92799 103110 104265 106056 109561 111216 117840 119160 123732 125118 132570 137480 139020 142992 154665 162521 164976 166824 176760 178740 185360 185598 206220 208530 212112 219122 238320 247464 250236 265140 274960 278040 309330 312795 325042 328683 333648 353520 357480 371196 412440 417060 438244 463995 487563 494928 500472 530280 547805 556080 618660 625590 650084 657366 714960 742392 766927 812605 824880 834120 876488 927990 975126 986049 1000944 1060560 1095610 1137647 1237320 1251180 1300168 1314732 1462689 1484784 1533854 1625210 1643415 1668240 1752976 1855980 1950252 1972098 2191220 2275294 2300781 2437815 2474640 2502360 2600336 2629464 2925378 2958147 3067708 3250420 3286830 3412941 3711960 3834635 3900504 3944196 4382440 4388067 4550588 4601562 4875630 4930245 5004720 5258928 5688235 5850756 5916294 6135416 6500840 6573660 6825882 6902343 7313445 7423920 7669270 7801008 7888392 8764880 8776134 9101176 9203124 9751260 9860490 10238823 11376470 11503905 11701512 11832588 12270832 13001680 13147320 13651764 13804686 14626890 14790735 15338540 15776784 17064705 17552268 18202352 18406248 19502520 19720980 20477646 20707029 21940335 22752940 23007810 23403024 23665176 26294640 27303528 27609372 29253780 29581470 30677080 30716469 34129410 34511715 35104536 36812496 39005040 39441960 40955292 41414058 43880670 45505880 46015620 47330352 51194115 53794451 54607056 55218744 58507560 59162940 61354160 61432938 68258820 69023430 70209072 78883920 81910584 82828116 87761340 91011760 92031240 102388230 103535145 107588902 110437488 117015120 118325880 122865876 136517640 138046860 153582345 161383353 163821168 165656232 175522680 184062480 204776460 207070290 215177804 236651760 245731752 268972255 273035280 276093720 307164690 322766706 331312464 351045360 376561157 409552920 414140580 430355608 484150059 491463504 537944510 552187440 614329380 645533412 753122314 806916765 819105840 828281160 860711216 968300118 1075889020 1129683471 1228658760 1291066824 1452450177 1506244628 1613833530 1656562320 1882805785 1936600236 2151778040 2259366942 2420750295 2457317520 2582133648 2904900354 3012489256 3227667060 3389050413 3765611570 3873200472 4303556080 4518733884 4841500590 5648417355 5809800708 6024978512 6455334120 6778100826 7262250885 7531223140 7746400944 9037467768 9683001180 10167151239 11296834710 11619601416 12910668240 13556201652 14524501770 15062446280 16945252065 18074935536 19366002360 20334302478 22593669420 23239202832 27112403304 29049003540 30124892560 33890504130 38732004720 40668604956 45187338840 50835756195 54224806608 58098007080 67781008260 81337209912 90374677680 101671512390 116196014160 135562016520 162674419824 203343024780 271124033040 406686049560 813372099120
• Sum of all divisors σ(n): 3218089029120
• Sum of proper divisors (its aliquot sum) s(n): 2404716930000
• 813372099120 is an abundant number, because the sum of its proper divisors (2404716930000) is greater than itself. Its abundance is 1591344830880

Bases of 813372099120

• Binary: 1011110101100000110000010100101000110000₂
• Hexadecimal: 0xBD60C14A30
• Base-36: ADNOQWC0

Squares and roots of 813372099120

• 813372099120 squared (813372099120²) is 661574171626875104774400
• 813372099120 cubed (813372099120³) is 538105972699726549376423662038528000
• The square root of 813372099120 is 901871.4426790553
• The cube root of 813372099120 is 9334.6152825649

Scales and comparisons

• 813,372,099,120 seconds is equal to 25,862 years, 37 weeks, 1 day, 22 hours, 12 minutes.
• To count from 1 to 813,372,099,120 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 813372099120 cubic inches would be around 777.9 feet tall.

Recreational maths with 813372099120

• 813372099120 backwards is 021990273318
• 813372099120 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 813372099120's digits is 45
• More coming soon!