51449250816

Names of 51449250816

• Cardinal: 51449250816 can be written as Fifty-one billion, four hundred forty-nine million, two hundred fifty thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 5.1449250816 × 10¹⁰

Factors of 51449250816

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 46

Divisors of 51449250816

• Number of divisors d(n): 308
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 41 48 54 64 72 81 82 96 108 123 128 144 162 164 192 216 243 246 256 288 324 328 369 384 432 486 492 512 576 648 656 729 738 768 864 972 984 1024 1107 1152 1296 1312 1458 1476 1536 1681 1728 1944 1968 2214 2304 2592 2624 2916 2952 3072 3321 3362 3456 3888 3936 4428 4608 5043 5184 5248 5832 5904 6642 6724 6912 7776 7872 8856 9216 9963 10086 10368 10496 11664 11808 13284 13448 13824 15129 15552 15744 17712 19926 20172 20736 20992 23328 23616 26568 26896 27648 29889 30258 31104 31488 35424 39852 40344 41472 41984 45387 46656 47232 53136 53792 59778 60516 62208 62976 68921 70848 79704 80688 82944 90774 93312 94464 106272 107584 119556 121032 124416 125952 136161 137842 141696 159408 161376 181548 186624 188928 206763 212544 215168 239112 242064 248832 272322 275684 283392 318816 322752 363096 373248 377856 408483 413526 425088 430336 478224 484128 544644 551368 566784 620289 637632 645504 726192 746496 816966 827052 850176 860672 956448 968256 1089288 1102736 1133568 1225449 1240578 1275264 1291008 1452384 1633932 1654104 1700352 1721344 1860867 1912896 1936512 2178576 2205472 2450898 2481156 2550528 2582016 2904768 3267864 3308208 3400704 3721734 3825792 3873024 4357152 4410944 4901796 4962312 5101056 5164032 5582601 5809536 6535728 6616416 7443468 7651584 7746048 8714304 8821888 9803592 9924624 10202112 11165202 11619072 13071456 13232832 14886936 15303168 15492096 16747803 17428608 17643776 19607184 19849248 22330404 23238144 26142912 26465664 29773872 30606336 33495606 34857216 35287552 39214368 39698496 44660808 46476288 50243409 52285824 52931328 59547744 66991212 69714432 70575104 78428736 79396992 89321616 100486818 104571648 105862656 119095488 133982424 139428864 156857472 158793984 178643232 200973636 209143296 211725312 238190976 267964848 313714944 317587968 357286464 401947272 418286592 476381952 535929696 627429888 635175936 714572928 803894544 952763904 1071859392 1254859776 1429145856 1607789088 1905527808 2143718784 2858291712 3215578176 4287437568 5716583424 6431156352 8574875136 12862312704 17149750272 25724625408 51449250816
• Sum of all divisors σ(n): 158056836924
• Sum of proper divisors (its aliquot sum) s(n): 106607586108
• 51449250816 is an abundant number, because the sum of its proper divisors (106607586108) is greater than itself. Its abundance is 55158335292

Bases of 51449250816

• Binary: 101111111010100111010100010000000000₂
• Hexadecimal: 0xBFA9D4400
• Base-36: NMVK000

Squares and roots of 51449250816

• 51449250816 squared (51449250816²) is 2647025409527676665856
• 51449250816 cubed (51449250816³) is 136187474211114552875375967338496
• The square root of 51449250816 is 226824.2729868213
• The cube root of 51449250816 is 3719.2869392897

Scales and comparisons

• 51,449,250,816 seconds is equal to 1,635 years, 48 weeks, 1 day, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 51,449,250,816 would take you about three thousand, two hundred seventy-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 51449250816 cubic inches would be around 309.9 feet tall.

Recreational maths with 51449250816

• 51449250816 backwards is 61805294415
• The number of decimal digits it has is: 11
• The sum of 51449250816's digits is 45
• More coming soon!