127345993848640

Names of 127345993848640

• Cardinal: 127345993848640 can be written as One hundred twenty-seven trillion, three hundred forty-five billion, nine hundred ninety-three million, eight hundred forty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.2734599384864 × 10¹⁴

Factors of 127345993848640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 24028

Divisors of 127345993848640

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 56 62 64 70 80 112 124 140 151 155 160 217 224 248 280 302 310 320 434 448 496 521 560 604 620 755 868 992 1042 1057 1085 1120 1208 1240 1510 1736 1984 2084 2114 2170 2240 2416 2480 2605 3020 3472 3647 4168 4228 4340 4681 4832 4960 5210 5285 6040 6944 7294 8336 8456 8680 9362 9664 9920 10420 10570 12080 13888 14588 16151 16672 16912 17360 18235 18724 20840 21140 23311 23405 24160 29176 32302 32767 33344 33824 34720 36470 37448 41680 42280 46622 46810 48320 58352 64604 65534 67648 69440 72940 74896 78671 80755 83360 84560 93244 93620 113057 116555 116704 129208 131068 145880 149792 157342 161510 163177 163835 166720 169120 186488 187240 226114 233110 233408 258416 262136 291760 299584 314684 323020 326354 327670 338240 372976 374480 393355 452228 466220 516832 524272 550697 565285 583520 629368 646040 652708 655340 722641 745952 748960 786710 815885 904456 932440 1033664 1048544 1101394 1130570 1167040 1258736 1292080 1305416 1310680 1445282 1491904 1497920 1573420 1631770 1808912 1864880 2097088 2202788 2261140 2438801 2517472 2584160 2610832 2621360 2753485 2890564 3146840 3263540 3519961 3613205 3617824 3729760 4405576 4522280 4877602 5034944 5058487 5168320 5221664 5242720 5506970 5781128 6293680 6527080 7039922 7226410 7235648 7459520 8811152 9044560 9755204 10116974 10443328 10485440 11013940 11562256 12145031 12194005 12587360 13054160 14079844 14452820 17071607 17599805 17622304 18089120 19510408 20233948 22027880 23124512 24290062 24388010 24639727 25174720 25292435 26108320 28159688 28905640 34143214 35199610 35244608 36178240 39020816 40467896 44055760 46249024 48580124 48776020 49279454 50584870 52216640 56319376 57811280 60725155 68286428 70399220 78041632 80935792 85015217 85358035 88111520 97160248 97552040 98558908 101169740 109118791 112638752 115622560 121450310 123198635 136572856 140798440 156083264 161871584 170030434 170716070 176223040 194320496 195104080 197117816 202339480 218237582 225277504 231245120 242900620 246397270 273145712 281596880 323743168 340060868 341432140 376495961 388640992 390208160 394235632 404678960 425076085 436475164 485801240 492794540 545593955 546291424 563193760 680121736 682864280 752991922 763831537 777281984 780416320 788471264 809357920 850152170 872950328 971602480 985589080 1091187910 1092582848 1126387520 1360243472 1365728560 1505983844 1527663074 1576942528 1618715840 1700304340 1745900656 1833899681 1882479805 1943204960 1971178160 2182375820 2635471727 2720486944 2731457120 3011967688 3055326148 3400608680 3491801312 3667799362 3764959610 3819157685 3886409920 3942356320 4364751640 5270943454 5440973888 5462914240 6023935376 6110652296 6801217360 6983602624 7335598724 7529919220 7638315370 7884712640 8729503280 9169498405 10541886908 12047870752 12221304592 12837297767 13177358635 13602434720 14671197448 15059838440 15276630740 17459006560 18338996810 21083773816 24095741504 24442609184 25674595534 26354717270 27204869440 29342394896 30119676880 30553261480 34918013120 36677993620 42167547632 48885218368 51349191068 52709434540 56850890111 58684789792 60239353760 61106522960 64186488835 73355987240 84335095264 102698382136 105418869080 113701780222 117369579584 120478707520 122213045920 128372977670 146711974480 168670190528 205396764272 210837738160 227403560444 244426091840 256745955340 284254450555 293423948960 397956230777 410793528544 421675476320 454807120888 513491910680 568508901110 586847897920 795912461554 821587057088 843350952640 909614241776 1026983821360 1137017802220 1591824923108 1819228483552 1989781153885 2053967642720 2274035604440 3183649846216 3638456967104 3979562307770 4107935285440 4548071208880 6367299692432 7959124615540 9096142417760 12734599384864 15918249231080 18192284835520 25469198769728 31836498462160 63672996924320 127345993848640
• Sum of all divisors σ(n): 360818305007616
• Sum of proper divisors (its aliquot sum) s(n): 233472311158976
• 127345993848640 is an abundant number, because the sum of its proper divisors (233472311158976) is greater than itself. Its abundance is 106126317310336

Bases of 127345993848640

• Binary: 11100111101001000001100101110100001011101000000₂
• Hexadecimal: 0x73D20CBA1740
• Base-36: 1951XWREPS

Squares and roots of 127345993848640

• 127345993848640 squared (127345993848640²) is 16217002149297856719229849600
• 127345993848640 cubed (127345993848640³) is 2065170255947866520662180518759872364544000
• The square root of 127345993848640 is 11284768.2230801709
• The cube root of 127345993848640 is 50310.8624649969

Scales and comparisons

• 127,345,993,848,640 seconds is equal to 4,049,208 years, 36 weeks, 1 day, 20 hours, 10 minutes, 40 seconds.
• To count from 1 to 127,345,993,848,640 would take you about ten million, one hundred twenty-three thousand and twenty-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 127345993848640 cubic inches would be around 4192.6 feet tall.

Recreational maths with 127345993848640

• 127345993848640 backwards is 046848399543721
• The number of decimal digits it has is: 15
• The sum of 127345993848640's digits is 73
• More coming soon!