123871680256144

Names of 123871680256144

• Cardinal: 123871680256144 can be written as One hundred twenty-three trillion, eight hundred seventy-one billion, six hundred eighty million, two hundred fifty-six thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.23871680256144 × 10¹⁴

Factors of 123871680256144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 399

Divisors of 123871680256144

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 8 16 17 23 31 34 46 62 68 92 124 127 136 184 199 248 254 272 368 391 398 496 508 527 713 782 796 1016 1054 1426 1564 1592 2032 2108 2159 2852 2921 3128 3184 3383 3937 4216 4318 4577 5704 5842 6169 6256 6766 7874 8432 8636 9154 11408 11684 12121 12338 13532 15748 16129 17272 18308 23368 24242 24676 25273 27064 31496 32258 34544 36616 39601 46736 48484 49352 49657 50546 54128 62992 64516 66929 73232 77809 79202 90551 96968 98704 99314 101092 104873 129032 133858 141887 155618 158404 181102 193936 198628 202184 209746 258064 267716 274193 283774 311236 316808 362204 370967 397256 404368 419492 429641 499999 535432 548386 567548 581279 622472 633616 673217 724408 741934 783463 794512 838984 859282 910823 999998 1070864 1096772 1135096 1162558 1227631 1244944 1346434 1448816 1483868 1539367 1566926 1677968 1718564 1821646 1999996 2193544 2270192 2325116 2412079 2455262 2692868 2967736 3078734 3133852 3209671 3437128 3643292 3999992 4387088 4650232 4824158 4910524 5029327 5385736 5935472 6157468 6267704 6306439 6419342 6874256 7286584 7999984 8499983 9300464 9648316 9821048 9881743 10058654 10771472 11499977 12314936 12535408 12612878 12838684 13318871 14573168 15483991 16999966 18019649 19296632 19642096 19763486 20117308 20869727 22999954 24629872 25225756 25677368 26637742 28235513 30967982 33999932 36039298 38593264 39526972 40234616 41739454 45999908 50451512 51354736 53275484 54564407 56471026 61935964 67999864 72078596 73822433 79053944 80469232 83478908 85498559 91999816 99499801 100903024 106550968 109128814 112942052 115674521 123871928 135999728 144157192 147644866 155909137 158107888 166957816 170997118 183999632 195499609 198999602 213101936 218257628 225884104 231349042 247743856 288314384 295289732 306334033 311818274 333915632 341994236 390999218 397999204 436515256 451768208 462698084 480003721 590579464 612668066 623636548 638724529 683988472 781998436 795998408 873030512 925396168 960007442 1181158928 1225336132 1247273096 1254981361 1277449058 1367976944 1563996872 1591996816 1691496617 1850792336 1920014884 1966466857 2288495423 2450672264 2494546192 2509962722 2554898116 2650455329 3127993744 3382993234 3585910151 3840029768 3932933714 4576990846 4901344528 5019925444 5109796232 5300910658 6765986468 7171820302 7680059536 7865867428 9153981692 10039850888 10219592464 10601821316 10858316993 13531972936 14343640604 14690664167 15731734856 18307963384 19800460399 20079701776 21203642632 21716633986 27063945872 28687281208 29381328334 31463469712 36615926768 38904422191 39600920798 42407285264 43433267972 57374562416 58762656668 60960472567 77808844382 79201841596 86866535944 117525313336 121920945134 155617688764 158403683192 173733071888 235050626672 243841890268 249741290839 311235377528 316807366384 336607826783 455410589177 487683780536 499482581678 622470755056 673215653566 910821178354 975367561072 998965163356 1346431307132 1821642356708 1997930326712 2692862614264 3643284713416 3995860653424 5385725228528 7286569426832 7741980016009 15483960032018 30967920064036 61935840128072 123871680256144
• Sum of all divisors σ(n): 277287191198208
• Sum of proper divisors (its aliquot sum) s(n): 153415510942064
• 123871680256144 is an abundant number, because the sum of its proper divisors (153415510942064) is greater than itself. Its abundance is 29543830685920

Bases of 123871680256144

• Binary: 11100001010100100011111011111111101100010010000₂
• Hexadecimal: 0x70A91F7FD890
• Base-36: 17WPV45HN4

Squares and roots of 123871680256144

• 123871680256144 squared (123871680256144²) is 15344193169480375269449748736
• 123871680256144 cubed (123871680256144³) is 1900710990078381826860574294524132920233984
• The square root of 123871680256144 is 11129765.5076890097
• The cube root of 123871680256144 is 49849.1024240439

Scales and comparisons

• 123,871,680,256,144 seconds is equal to 3,938,736 years, 14 weeks, 23 hours, 9 minutes, 4 seconds.
• To count from 1 to 123,871,680,256,144 would take you about nine million, eight hundred forty-six thousand, eight hundred forty 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 123871680256144 cubic inches would be around 4154.1 feet tall.

Recreational maths with 123871680256144

• 123871680256144 backwards is 441652086178321
• The number of decimal digits it has is: 15
• The sum of 123871680256144's digits is 58
• More coming soon!