125551855801728

Names of 125551855801728

• Cardinal: 125551855801728 can be written as One hundred twenty-five trillion, five hundred fifty-one billion, eight hundred fifty-five million, eight hundred one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.25551855801728 × 10¹⁴

Factors of 125551855801728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2206

Divisors of 125551855801728

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 41 48 64 72 82 96 123 128 144 164 181 192 246 288 328 362 369 384 492 543 576 656 724 738 984 1086 1152 1312 1448 1476 1629 1681 1968 1979 2172 2624 2896 2952 3258 3362 3936 3958 4344 5043 5248 5792 5904 5937 6516 6724 7421 7872 7916 8688 10086 11584 11808 11874 13032 13448 14842 15129 15744 15832 17376 17811 20172 22263 23168 23616 23748 26064 26896 29684 30258 31664 32761 34752 35622 40344 44526 47232 47496 52128 53792 59368 60516 63328 65522 66789 69504 71244 80688 81139 89052 94992 98283 104256 107584 118736 121032 126656 131044 133578 142488 161376 162278 178104 189984 196566 208512 215168 237472 242064 243417 253312 262088 267156 284976 294849 304261 322752 324556 356208 358199 379968 393132 474944 484128 486834 524176 534312 569952 589698 608522 645504 649112 712416 716398 730251 759936 786264 912783 949888 968256 973668 1048352 1068624 1074597 1139904 1179396 1217044 1298224 1343201 1424832 1432796 1460502 1572528 1825566 1936512 1947336 2096704 2137248 2149194 2279808 2358792 2434088 2596448 2686402 2738349 2849664 2865592 2921004 3145056 3223791 3326699 3651132 3894672 4029603 4193408 4274496 4298388 4717584 4868176 5192896 5372804 5476698 5731184 5842008 6290112 6447582 6653398 7302264 7789344 8059206 8548992 8596776 9435168 9736352 9980097 10385792 10745608 10953396 11462368 11684016 12088809 12580224 12895164 13306796 14604528 14686159 15578688 16118412 17193552 18870336 19472704 19960194 21491216 21906792 22924736 23368032 24177618 25790328 26613592 29209056 29372318 29940291 31157376 32236824 34387104 37740672 38945408 39920388 42982432 43813584 44058477 45849472 46736064 48355236 51580656 53227184 55071241 58418112 58744636 59880582 64473648 64834019 68774208 79840776 85964864 87627168 88116954 93472128 96710472 103161312 106454368 110142482 116836224 117489272 119761164 128947296 129668038 132175431 137548416 159681552 165213723 171929728 175254336 176233908 193420944 194502057 206322624 212908736 220284964 234978544 239522328 257894592 259336076 264350862 319363104 330427446 350508672 352467816 386841888 389004114 412645248 425817472 440569928 469957088 479044656 495641169 515789184 518672152 528701724 583506171 602132519 638726208 660854892 704935632 773683776 778008228 881139856 939914176 958089312 991282338 1037344304 1057403448 1167012342 1204265038 1277452416 1321709784 1409871264 1547367552 1556016456 1762279712 1806397557 1879828352 1916178624 1982564676 2074688608 2114806896 2334024684 2408530076 2643419568 2658194779 2819742528 3112032912 3524559424 3612795114 3832357248 3965129352 4149377216 4229613792 4668049368 4817060152 5286839136 5316389558 5419192671 5639485056 6224065824 7049118848 7225590228 7930258704 7974584337 8298754432 8459227584 9336098736 9634120304 10573678272 10632779116 10838385342 12448131648 14451180456 15860517408 15949168674 16918455168 18672197472 19268240608 21147356544 21265558232 21676770684 23923753011 24896263296 28902360912 31721034816 31898337348 37344394944 38536481216 42531116464 43353541368 47847506022 57804721824 63442069632 63796674696 74688789888 77072962432 85062232928 86707082736 95695012044 108985985939 115609443648 127593349392 170124465856 173414165472 191390024088 217971971878 231218887296 255186698784 326957957817 340248931712 346828330944 382780048176 435943943756 510373397568 653915915634 693656661888 765560096352 871887887512 980873873451 1020746795136 1307831831268 1531120192704 1743775775024 1961747746902 2615663662536 3062240385408 3487551550048 3923495493804 5231327325072 6975103100096 7846990987608 10462654650144 13950206200192 15693981975216 20925309300288 31387963950432 41850618600576 62775927900864 125551855801728
• Sum of all divisors σ(n): 372560790759300
• Sum of proper divisors (its aliquot sum) s(n): 247008934957572
• 125551855801728 is an abundant number, because the sum of its proper divisors (247008934957572) is greater than itself. Its abundance is 121457079155844

Bases of 125551855801728

• Binary: 11100100011000001010001110001000001010110000000₂
• Hexadecimal: 0x723051C41580
• Base-36: 18I5Q5AHS0

Squares and roots of 125551855801728

• 125551855801728 squared (125551855801728²) is 15763268495257900853647785984
• 125551855801728 cubed (125551855801728³) is 1979107613080541879747689382527532481380352
• The square root of 125551855801728 is 11204992.4498737615
• The cube root of 125551855801728 is 50073.4727557637

Scales and comparisons

• 125,551,855,801,728 seconds is equal to 3,992,160 years, 34 weeks, 1 day, 4 hours, 28 minutes, 48 seconds.
• To count from 1 to 125,551,855,801,728 would take you about nine million, nine hundred eighty thousand, four hundred one 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 125551855801728 cubic inches would be around 4172.8 feet tall.

Recreational maths with 125551855801728

• 125551855801728 backwards is 827108558155521
• The number of decimal digits it has is: 15
• The sum of 125551855801728's digits is 63
• More coming soon!