813421109248

Names of 813421109248

• Cardinal: 813421109248 can be written as Eight hundred thirteen billion, four hundred twenty-one million, one hundred nine thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 8.13421109248 × 10¹¹

Factors of 813421109248

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 307

Divisors of 813421109248

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 8 11 16 17 22 32 34 37 44 64 68 74 88 113 127 128 136 148 176 187 226 254 256 272 296 352 374 407 452 508 512 544 592 629 704 748 814 904 1016 1024 1088 1184 1243 1258 1397 1408 1496 1628 1808 1921 2032 2048 2159 2176 2368 2486 2516 2794 2816 2992 3256 3616 3842 4064 4096 4181 4318 4352 4699 4736 4972 5032 5588 5632 5984 6512 6919 7232 7684 8128 8192 8362 8636 8704 9398 9472 9944 10064 11176 11264 11968 13024 13838 14351 14464 15368 16256 16724 17272 17408 18796 18944 19888 20128 21131 22352 22528 23749 23936 26048 27676 28702 28928 30736 32512 33448 34544 34816 37592 37888 39776 40256 42262 44704 45056 45991 47498 47872 51689 52096 55352 57404 57856 61472 65024 66896 69088 69632 71077 75184 75776 79552 79883 80512 84524 89408 90112 91982 94996 95744 103378 104192 110704 114808 115712 122944 130048 133792 138176 139264 142154 150368 151552 157861 159104 159766 161024 169048 178816 183964 189992 191488 206756 208384 221408 229616 231424 243967 245888 260096 267584 276352 284308 300736 303104 315722 318208 319532 322048 338096 357632 367928 379984 382976 413512 416768 442816 459232 462848 487934 491776 520192 530987 535168 552704 568616 601472 631444 636416 639064 644096 676192 715264 735856 759968 765952 781847 827024 833536 878713 885632 918464 925696 975868 983552 1040384 1061974 1070336 1105408 1137232 1202944 1262888 1272832 1278128 1288192 1352384 1430528 1471712 1519936 1531904 1563694 1654048 1667072 1757426 1771264 1836928 1951736 1967104 2123948 2140672 2210816 2274464 2405888 2525776 2545664 2556256 2576384 2683637 2704768 2861056 2943424 3039872 3127388 3308096 3334144 3514852 3542528 3673856 3903472 3934208 4247896 4281344 4421632 4548928 4811776 5051552 5091328 5112512 5152768 5367274 5409536 5722112 5840857 5886848 6079744 6254776 6616192 7029704 7085056 7347712 7806944 7868416 8495792 8562688 8843264 9026779 9097856 9623552 10103104 10182656 10225024 10734548 10819072 11444224 11681714 11773696 12159488 12509552 13232384 14059408 14170112 14695424 15613888 15736832 16991584 17125376 17686528 18053558 18195712 19247104 20206208 20450048 21469096 21638144 23363428 23547392 24318976 25019104 26464768 28118816 28340224 29390848 31227776 33983168 34250752 36107116 36391424 38494208 40412416 40900096 42938192 43276288 46726856 47094784 48637952 50038208 52929536 56237632 56680448 58781696 62455552 67966336 72214232 72782848 80824832 81800192 85876384 86552576 93453712 94189568 97275904 99294569 100076416 105859072 112475264 117563392 124911104 135932672 144428464 145565696 161649664 163600384 171752768 173105152 186907424 188379136 194551808 198589138 200152832 211718144 224950528 249822208 271865344 288856928 291131392 323299328 327200768 343505536 373814848 376758272 397178276 400305664 423436288 449901056 499644416 543730688 577713856 582262784 646598656 654401536 687011072 747629696 794356552 800611328 899802112 999288832 1087461376 1155427712 1293197312 1374022144 1495259392 1588713104 1601222656 1799604224 1998577664 2174922752 2310855424 2748044288 2990518784 3177426208 3202445312 3599208448 4349845504 4621710848 5496088576 5981037568 6354852416 6404890624 7198416896 9243421696 10992177152 11962075136 12709704832 18486843392 21984354304 23924150272 25419409664 36973686784 47848300544 50838819328 73947373568 101677638656 203355277312 406710554624 813421109248
• Sum of all divisors σ(n): 1962210521088
• Sum of proper divisors (its aliquot sum) s(n): 1148789411840
• 813421109248 is an abundant number, because the sum of its proper divisors (1148789411840) is greater than itself. Its abundance is 335368302592

Bases of 813421109248

• Binary: 1011110101100011101011010010000000000000₂
• Hexadecimal: 0xBD63AD2000
• Base-36: ADOHXCSG

Squares and roots of 813421109248

• 813421109248 squared (813421109248²) is 661653900970246751125504
• 813421109248 cubed (813421109248³) is 538203250065484455744775656143060992
• The square root of 813421109248 is 901898.6136190697
• The cube root of 813421109248 is 9334.8027660475

Scales and comparisons

• 813,421,109,248 seconds is equal to 25,864 years, 14 weeks, 2 days, 4 hours, 7 minutes, 28 seconds.
• To count from 1 to 813,421,109,248 would take you about fifty-one thousand, seven hundred twenty-eight 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 813421109248 cubic inches would be around 777.9 feet tall.

Recreational maths with 813421109248

• 813421109248 backwards is 842901124318
• The number of decimal digits it has is: 12
• The sum of 813421109248's digits is 43
• More coming soon!