4645429390647808

Names of 4645429390647808

• Cardinal: 4645429390647808 can be written as Four quadrillion, six hundred forty-five trillion, four hundred twenty-nine billion, three hundred ninety million, six hundred forty-seven thousand, eight hundred eight.

Scientific notation

• Scientific notation: 4.645429390647808 × 10¹⁵

Factors of 4645429390647808

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 105

Divisors of 4645429390647808

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 37 49 56 59 64 74 98 112 118 128 148 196 224 236 256 259 296 343 392 413 448 472 512 518 592 686 784 826 896 944 1036 1184 1372 1568 1652 1792 1813 1888 2072 2183 2368 2744 2891 3136 3304 3481 3584 3626 3776 4144 4366 4736 5488 5782 6272 6608 6962 7252 7552 8288 8732 9472 10976 11564 12544 12691 13216 13924 14504 15104 15281 16576 17464 18944 20237 21952 23128 24367 25088 25382 26432 27848 29008 30208 30562 33152 34928 40474 43904 46256 48734 50764 52864 55696 58016 61124 66304 69856 80948 87808 92512 97468 101528 105728 106967 111392 116032 122248 128797 132608 139712 161896 170569 175616 185024 194936 203056 205379 211456 213934 222784 232064 244496 257594 279424 323792 341138 370048 389872 406112 410758 427868 445568 464128 488992 515188 558848 647584 682276 740096 748769 779744 812224 821516 855736 891136 901579 928256 977984 1030376 1117696 1193983 1295168 1364552 1437653 1480192 1497538 1559488 1624448 1643032 1711472 1782272 1803158 1955968 2060752 2387966 2590336 2729104 2875306 2995076 3118976 3248896 3286064 3422944 3606316 3911936 4121504 4775932 5180672 5458208 5750612 5990152 6237952 6311053 6497792 6572128 6845888 7212632 7599023 7823872 8243008 9551864 10063571 10361344 10916416 11501224 11980304 12117361 12475904 12622106 13144256 13691776 14425264 15198046 16486016 19103728 20127142 21832832 23002448 23960608 24234722 25244212 26288512 27383552 28850528 30396092 32972032 38207456 40254284 43665664 44177371 46004896 47921216 48469444 50488424 52577024 53193161 54767104 57701056 60792184 65944064 70444997 76414912 80508568 84821527 87331328 88354742 92009792 95842432 96938888 100976848 105154048 106386322 115402112 121584368 140889994 152829824 161017136 169643054 176709484 184019584 191684864 193877776 201953696 212772644 230804224 243168736 281779988 305659648 322034272 339286108 353418968 368039168 372352127 383369728 387755552 403907392 425545288 448342357 461608448 486337472 563559976 593750689 611319296 644068544 678572216 706837936 714924299 736078336 744704254 775511104 807814784 851090576 896684714 972674944 1127119952 1187501378 1288137088 1357144432 1413675872 1429848598 1489408508 1551022208 1615629568 1702181152 1793369428 1945349888 2254239904 2375002756 2576274176 2606464889 2714288864 2827351744 2859697196 2978817016 3102044416 3138396499 3231259136 3404362304 3586738856 3890699776 4156254823 4508479808 4750005512 5004470093 5152548352 5212929778 5428577728 5654703488 5719394392 5957634032 6204088832 6276792998 6808724608 7173477712 8312509646 9016959616 9500011024 10008940186 10425859556 10857155456 11309406976 11438788784 11915268064 12553585996 13617449216 14346955424 16625019292 18033919232 19000022048 20017880372 20851719112 21714310912 21968775493 22618813952 22877577568 23830536128 25107171992 26452199063 27234898432 28693910848 33250038584 35031290651 36067838464 38000044096 40035760744 41703438224 43428621824 43937550986 45755155136 47661072256 50214343984 52904398126 57387821696 66500077168 70062581302 76000088192 80071521488 83406876448 87875101972 91510310272 95322144512 100428687968 105808796252 114775643392 133000154336 140125162604 152000176384 153781428451 160143042976 166813752896 175750203944 183020620544 185165393441 190644289024 200857375936 211617592504 229551286784 245219034557 266000308672 280250325208 304000352768 307562856902 320286085952 333627505792 351500407888 366041241088 370330786882 401714751872 423235185008 490438069114 532000617344 560500650416 615125713804 640572171904 667255011584 703000815776 740661573764 803429503744 846470370016 980876138228 1064001234688 1121001300832 1230251427608 1281144343808 1296157754087 1334510023168 1406001631552 1481323147528 1606859007488 1692940740032 1961752276456 2128002469376 2242002601664 2460502855216 2562288687616 2592315508174 2812003263104 2962646295056 3385881480064 3923504552912 4484005203328 4921005710432 5184631016348 5624006526208 5925292590112 6771762960128 7847009105824 8968010406656 9073104278609 9842011420864 10369262032696 11248013052416 11850585180224 13543525920256 15694018211648 17936020813312 18146208557218 19684022841728 20738524065392 23701170360448 31388036423296 36292417114436 39368045683456 41477048130784 47402340720896 62776072846592 72584834228872 78736091366912 82954096261568 94804681441792 125552145693184 145169668457744 165908192523136 290339336915488 331816385046272 580678673830976 663632770092544 1161357347661952 2322714695323904 4645429390647808
• Sum of all divisors σ(n): 11308455618768000
• Sum of proper divisors (its aliquot sum) s(n): 6663026228120192
• 4645429390647808 is an abundant number, because the sum of its proper divisors (6663026228120192) is greater than itself. Its abundance is 2017596837472384

Bases of 4645429390647808

• Binary: 10000100000001111111001010000101010001010001000000000₂
• Hexadecimal: 0x1080FE50A8A200
• Base-36: 19QO0STRBWG

Squares and roots of 4645429390647808

• 4645429390647808 squared (4645429390647808²) is 21580014223494464744973895204864
• 4645429390647808 cubed (4645429390647808³) is 100248432324418920882714089784967345657832538112
• The square root of 4645429390647808 is 68157386.9118220231
• The cube root of 4645429390647808 is 166856.0485244491

Scales and comparisons

• 4,645,429,390,647,808 seconds is equal to 147,710,285 years, 19 weeks, 5 hours, 43 minutes, 28 seconds.
• To count from 1 to 4,645,429,390,647,808 would take you about four hundred forty-three million, one hundred thirty thousand, eight hundred fifty-six 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 4645429390647808 cubic inches would be around 13904.7 feet tall.

Recreational maths with 4645429390647808

• 4645429390647808 backwards is 8087460939245464
• The number of decimal digits it has is: 16
• The sum of 4645429390647808's digits is 79
• More coming soon!