155268741888

Names of 155268741888

• Cardinal: 155268741888 can be written as One hundred fifty-five billion, two hundred sixty-eight million, seven hundred forty-one thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.55268741888 × 10¹¹

Factors of 155268741888

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 565

Divisors of 155268741888

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 117 128 144 156 162 169 192 208 216 234 243 256 288 312 324 338 351 384 416 432 468 486 507 547 576 624 648 676 702 729 768 832 864 936 972 1014 1053 1094 1152 1248 1296 1352 1404 1458 1521 1641 1664 1728 1872 1944 2028 2106 2187 2188 2304 2496 2592 2704 2808 2916 3042 3159 3282 3328 3456 3744 3888 4056 4212 4374 4376 4563 4923 4992 5184 5408 5616 5832 6084 6318 6561 6564 6912 7111 7488 7776 8112 8424 8748 8752 9126 9477 9846 9984 10368 10816 11232 11664 12168 12636 13122 13128 13689 14222 14769 14976 15552 16224 16848 17496 17504 18252 18954 19692 20736 21333 21632 22464 23328 24336 25272 26244 26256 27378 28431 28444 29538 29952 31104 32448 33696 34992 35008 36504 37908 39384 41067 42666 43264 44307 44928 46656 48672 50544 52488 52512 54756 56862 56888 59076 62208 63999 64896 67392 69984 70016 73008 75816 78768 82134 85293 85332 88614 89856 92443 93312 97344 101088 104976 105024 109512 113724 113776 118152 123201 127998 129792 132921 134784 139968 140032 146016 151632 157536 164268 170586 170664 177228 184886 186624 191997 194688 202176 209952 210048 219024 227448 227552 236304 246402 255996 265842 269568 277329 279936 292032 303264 315072 328536 341172 341328 354456 369603 369772 383994 389376 398763 404352 419904 420096 438048 454896 455104 472608 492804 511992 531684 554658 559872 575991 584064 606528 630144 657072 682344 682656 708912 739206 739544 767988 797526 808704 831987 839808 876096 909792 910208 945216 985608 1023984 1063368 1108809 1109316 1151982 1168128 1196289 1213056 1260288 1314144 1364688 1365312 1417824 1478412 1479088 1535976 1595052 1663974 1679616 1727973 1752192 1819584 1820416 1890432 1971216 2047968 2126736 2217618 2218632 2303964 2392578 2426112 2495961 2628288 2729376 2730624 2835648 2956824 2958176 3071952 3190104 3327948 3455946 3504384 3588867 3639168 3780864 3942432 4095936 4253472 4435236 4437264 4607928 4785156 4991922 5183919 5256576 5458752 5461248 5671296 5913648 5916352 6143904 6380208 6655896 6911892 7177734 7278336 7487883 7884864 8191872 8506944 8870472 8874528 9215856 9570312 9983844 10367838 10513152 10917504 11342592 11827296 11832704 12287808 12760416 13311792 13823784 14355468 14975766 15551757 15769728 16383744 17013888 17740944 17749056 18431712 19140624 19967688 20735676 21835008 22463649 23654592 23665408 24575616 25520832 26623584 27647568 28710936 29951532 31103514 31539456 34027776 35481888 35498112 36863424 38281248 39935376 41471352 44927298 46655271 47309184 49151232 51041664 53247168 55295136 57421872 59903064 62207028 67390947 70963776 70996224 73726848 76562496 79870752 82942704 89854596 93310542 94618368 102083328 106494336 110590272 114843744 119806128 124414056 134781894 141927552 147453696 153124992 159741504 165885408 179709192 186621084 202172841 212988672 221180544 229687488 239612256 248828112 269563788 283855104 306249984 319483008 331770816 359418384 373242168 404345682 442361088 459374976 479224512 497656224 539127576 606518523 638966016 663541632 718836768 746484336 808691364 918749952 958449024 995312448 1078255152 1213037046 1327083264 1437673536 1492968672 1617382728 1916898048 1990624896 2156510304 2426074092 2875347072 2985937344 3234765456 3981249792 4313020608 4852148184 5750694144 5971874688 6469530912 8626041216 9704296368 11943749376 12939061824 17252082432 19408592736 25878123648 38817185472 51756247296 77634370944 155268741888
• Sum of all divisors σ(n): 504303265284
• Sum of proper divisors (its aliquot sum) s(n): 349034523396
• 155268741888 is an abundant number, because the sum of its proper divisors (349034523396) is greater than itself. Its abundance is 193765781508

Bases of 155268741888

• Binary: 10010000100110101111001111101100000000₂
• Hexadecimal: 0x2426BCFB00
• Base-36: 1ZBV0000

Squares and roots of 155268741888

• 155268741888 squared (155268741888²) is 24108382207482365804544
• 155268741888 cubed (155268741888³) is 3743278174310831118417339793539072
• The square root of 155268741888 is 394041.5484285889
• The cube root of 155268741888 is 5374.7880718373

Scales and comparisons

• 155,268,741,888 seconds is equal to 4,937 years, 3 weeks, 2 days, 22 hours, 4 minutes, 48 seconds.
• To count from 1 to 155,268,741,888 would take you about nine thousand, eight hundred seventy-four 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 155268741888 cubic inches would be around 447.9 feet tall.

Recreational maths with 155268741888

• 155268741888 backwards is 888147862551
• The number of decimal digits it has is: 12
• The sum of 155268741888's digits is 63
• More coming soon!