1025429808138240

Names of 1025429808138240

• Cardinal: 1025429808138240 can be written as One quadrillion, twenty-five trillion, four hundred twenty-nine billion, eight hundred eight million, one hundred thirty-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.02542980813824 × 10¹⁵

Factors of 1025429808138240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 514

Divisors of 1025429808138240

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 64 68 80 85 96 102 120 128 136 160 170 192 204 240 255 256 272 289 320 340 384 408 480 487 510 512 544 578 640 680 768 816 867 960 974 1020 1024 1088 1156 1280 1360 1445 1461 1536 1632 1734 1920 1948 2040 2048 2176 2312 2435 2560 2720 2890 2922 3072 3264 3468 3840 3896 4080 4335 4352 4624 4870 5120 5440 5780 5844 6144 6528 6936 7305 7680 7792 8160 8279 8670 8704 9248 9740 10240 10880 11560 11688 13056 13872 14610 15360 15584 16320 16558 17340 17408 18496 19480 21760 23120 23376 24837 26112 27744 29220 30720 31168 32640 33116 34680 34816 36992 38960 41395 43520 46240 46752 49674 52224 55488 58440 62336 65280 66232 69360 73984 77920 82790 87040 92480 93504 99348 104448 110976 116880 124185 124672 130560 132464 138720 140743 147968 155840 165580 174080 184960 187008 198696 221952 233760 237169 248370 249344 261120 264928 277440 281486 295936 311680 331160 369920 374016 397392 422229 443904 467520 474338 496740 498688 522240 529856 554880 562972 591872 623360 662320 703715 711507 739840 748032 794784 844458 887808 935040 948676 993480 997376 1059712 1109760 1125944 1185845 1246720 1324640 1407430 1423014 1479680 1496064 1589568 1688916 1775616 1870080 1897352 1986960 2111145 2119424 2219520 2251888 2371690 2493440 2649280 2814860 2846028 2959360 2992128 3179136 3377832 3557535 3740160 3794704 3973920 4031873 4222290 4238848 4439040 4503776 4743380 4986880 5298560 5629720 5692056 6358272 6755664 7115070 7480320 7589408 7947840 8063746 8444580 8477696 8878080 9007552 9486760 10597120 11259440 11384112 12095619 12716544 13511328 14230140 14960640 15178816 15895680 16127492 16889160 16955392 18015104 18973520 20159365 21194240 22518880 22768224 24191238 25433088 27022656 28460280 30357632 31791360 32254984 33778320 36030208 37947040 40318730 42388480 45037760 45536448 48382476 50866176 54045312 56920560 60478095 60715264 63582720 64509968 67556640 68541841 72060416 75894080 80637460 84776960 90075520 91072896 96764952 108090624 113841120 115501303 120956190 121430528 127165440 129019936 135113280 137083682 144120832 151788160 161274920 180151040 182145792 193529904 205625523 216181248 227682240 231002606 241912380 242861056 254330880 258039872 270226560 274167364 288241664 303576320 322549840 342709205 346503909 360302080 364291584 387059808 411251046 432362496 455364480 462005212 483824760 485722112 516079744 540453120 548334728 577506515 607152640 645099680 685418410 693007818 720604160 728583168 774119616 822502092 864724992 910728960 924010424 967649520 1028127615 1032159488 1080906240 1096669456 1155013030 1214305280 1290199360 1370836820 1386015636 1441208320 1457166336 1548239232 1645004184 1732519545 1821457920 1848020848 1935299040 1963522151 2056255230 2064318976 2161812480 2193338912 2310026060 2428610560 2580398720 2741673640 2772031272 3096478464 3290008368 3465039090 3642915840 3696041696 3870598080 3927044302 4112510460 4128637952 4323624960 4386677824 4620052120 5160797440 5483347280 5544062544 5890566453 6192956928 6580016736 6930078180 7285831680 7392083392 7741196160 7854088604 8225020920 8257275904 8773355648 9240104240 9817610755 10321594880 10966694560 11088125088 11781132906 12385913856 13160033472 13860156360 14784166784 15482392320 15708177208 16450041840 17546711296 18480208480 19635221510 20643189760 21933389120 22176250176 23562265812 24771827712 26320066944 27720312720 29452832265 29568333568 30964784640 31416354416 32900083680 33379876567 35093422592 36960416960 39270443020 41286379520 43866778240 44352500352 47124531624 52640133888 55440625440 58905664530 59136667136 61929569280 62832708832 65800167360 66759753134 70186845184 73920833920 78540886040 87733556480 88705000704 94249063248 100139629701 105280267776 110881250880 117811329060 118273334272 123859138560 125665417664 131600334720 133519506268 140373690368 147841667840 157081772080 166899382835 175467112960 177410001408 188498126496 200279259402 210560535552 221762501760 235622658120 236546668544 251330835328 263200669440 267039012536 295683335680 314163544160 333798765670 350934225920 354820002816 376996252992 400558518804 421121071104 443525003520 471245316240 500698148505 502661670656 526401338880 534078025072 591366671360 628327088320 667597531340 701868451840 709640005632 753992505984 801117037608 887050007040 942490632480 1001396297010 1005323341312 1052802677760 1068156050144 1182733342720 1256654176640 1335195062680 1507985011968 1602234075216 1774100014080 1884981264960 2002792594020 2010646682624 2105605355520 2136312100288 2513308353280 2670390125360 3015970023936 3204468150432 3548200028160 3769962529920 4005585188040 4021293365248 4272624200576 5026616706560 5340780250720 6031940047872 6408936300864 7539925059840 8011170376080 8545248401152 10053233413120 10681560501440 12063880095744 12817872601728 15079850119680 16022340752160 17090496802304 20106466826240 21363121002880 25635745203456 30159700239360 32044681504320 34180993604608 42726242005760 51271490406912 60319400478720 64089363008640 68361987209216 85452484011520 102542980813824 128178726017280 170904968023040 205085961627648 256357452034560 341809936046080 512714904069120 1025429808138240
• Sum of all divisors σ(n): 3492071271561600
• Sum of proper divisors (its aliquot sum) s(n): 2466641463423360
• 1025429808138240 is an abundant number, because the sum of its proper divisors (2466641463423360) is greater than itself. Its abundance is 1441211655285120

Bases of 1025429808138240

• Binary: 11101001001001111101111011011101001100100000000000₂
• Hexadecimal: 0x3A49F7B74C800
• Base-36: A3HFY7YADC

Squares and roots of 1025429808138240

• 1025429808138240 squared (1025429808138240²) is 1051506291418427697334950297600
• 1025429808138240 cubed (1025429808138240³) is 1078245894665350591065743640237094389940224000
• The square root of 1025429808138240 is 32022332.9590184607
• The cube root of 1025429808138240 is 100840.5748137135

Scales and comparisons

• 1,025,429,808,138,240 seconds is equal to 32,605,496 years, 1 week, 6 days, 3 hours, 44 minutes.
• To count from 1 to 1,025,429,808,138,240 would take you about ninety-seven million, eight hundred sixteen thousand, four hundred eighty-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 1025429808138240 cubic inches would be around 8403.4 feet tall.

Recreational maths with 1025429808138240

• 1025429808138240 backwards is 0428318089245201
• The number of decimal digits it has is: 16
• The sum of 1025429808138240's digits is 57
• More coming soon!