155463949011448

Names of 155463949011448

• Cardinal: 155463949011448 can be written as One hundred fifty-five trillion, four hundred sixty-three billion, nine hundred forty-nine million, eleven thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.55463949011448 × 10¹⁴

Factors of 155463949011448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2198

Divisors of 155463949011448

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 11 14 17 22 28 34 44 56 68 77 88 119 121 136 154 187 238 242 289 308 374 476 484 578 616 748 847 952 968 1156 1309 1496 1694 2023 2057 2161 2312 2618 3179 3388 4046 4114 4322 4913 5236 6358 6776 8092 8228 8644 9826 10472 12716 14399 15127 16184 16456 17288 19652 22253 23771 25432 28798 30254 34391 34969 36737 39304 44506 47542 54043 57596 60508 68782 69938 73474 89012 95084 108086 115192 121016 137564 139876 146948 166397 178024 190168 216172 244783 257159 261481 275128 279752 293896 332794 378301 404107 432344 489566 514318 522962 594473 624529 665588 756602 808214 979132 1028636 1045924 1188946 1249058 1331176 1513204 1616428 1830367 1958264 2057272 2091848 2377892 2498116 2828749 3026408 3232856 3660734 4161311 4371703 4445177 4669921 4755784 4996232 5657498 6869819 7321468 8322622 8743406 8890354 9339842 10616993 11314996 13739638 14642936 16645244 17486812 17780708 18679684 21233986 22629992 27479276 31116239 32689447 33290488 34973624 35561416 37359368 42467972 48088733 51369131 54958552 62232478 65378894 74318951 75568009 79388657 84935944 96177466 102738262 116786923 124464956 130757788 148637902 151136018 158777314 192354932 205476524 233573846 248929912 261515576 297275804 302272036 317554628 359583917 384709864 410953048 467147692 528976063 555720599 565060441 594551608 604544072 635109256 719167834 817508461 873275227 934295384 1057952126 1111441198 1130120882 1284656153 1349607169 1438335668 1635016922 1746550454 2115904252 2222882396 2260241764 2569312306 2699214338 2876671336 3270033844 3493100908 3955423087 4231808504 4445764792 4520483528 5138624612 5398428676 6112926589 6540067688 6986201816 7910846174 8992593071 9447250183 9606027497 10277249224 10796857352 12225853178 14845678859 15821692348 17985186142 18894500366 19212054994 22943321873 24451706356 29691357718 31643384696 35970372284 37789000732 38424109988 45886643746 48903412712 59382715436 67242192479 71940744568 75578001464 76848219976 91773287492 103919752013 118765430872 134484384958 160603253111 163302467449 183546574984 207839504026 252376540603 268968769916 321206506222 326604934898 415679008052 504753081206 537937539832 642413012444 653209869796 831358016104 1009506162412 1143117272143 1284826024888 1306419739592 1766635784221 2019012324824 2286234544286 2776141946633 3533271568442 4572469088572 5552283893266 7066543136884 9144938177144 11104567786532 14133086273768 19432993626431 22209135573064 38865987252862 77731974505724 155463949011448
• Sum of all divisors σ(n): 389236841229600
• Sum of proper divisors (its aliquot sum) s(n): 233772892218152
• 155463949011448 is an abundant number, because the sum of its proper divisors (233772892218152) is greater than itself. Its abundance is 78308943206704

Bases of 155463949011448

• Binary: 100011010110010011000101011101001100100111111000₂
• Hexadecimal: 0x8D64C574C9F8
• Base-36: 1J3V5HA4FS

Squares and roots of 155463949011448

• 155463949011448 squared (155463949011448²) is 24169039442234103576435056704
• 155463949011448 cubed (155463949011448³) is 3757414315503158288002313274985792625147392
• The square root of 155463949011448 is 12468518.3166023379
• The cube root of 155463949011448 is 53770.3956071173

Scales and comparisons

• 155,463,949,011,448 seconds is equal to 4,943,272 years, 36 weeks, 1 day, 16 hours, 57 minutes, 28 seconds.
• To count from 1 to 155,463,949,011,448 would take you about twelve million, three hundred fifty-eight thousand, one hundred eighty-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 155463949011448 cubic inches would be around 4480.9 feet tall.

Recreational maths with 155463949011448

• 155463949011448 backwards is 844110949364551
• The number of decimal digits it has is: 15
• The sum of 155463949011448's digits is 64
• More coming soon!