1481278128

Names of 1481278128

• Cardinal: 1481278128 can be written as One billion, four hundred eighty-one million, two hundred seventy-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.481278128 × 10⁹

Factors of 1481278128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 227

Divisors of 1481278128

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 33 37 44 48 61 66 74 88 111 113 121 122 132 148 176 183 222 226 242 244 264 296 339 363 366 407 444 452 484 488 528 592 671 678 726 732 814 888 904 968 976 1221 1243 1342 1356 1452 1464 1628 1776 1808 1936 2013 2257 2442 2486 2684 2712 2904 2928 3256 3729 4026 4181 4477 4514 4884 4972 5368 5424 5808 6512 6771 6893 7381 7458 8052 8362 8954 9028 9768 9944 10736 12543 13431 13542 13673 13786 14762 14916 16104 16724 17908 18056 19536 19888 20679 22143 24827 25086 26862 27084 27346 27572 29524 29832 32208 33448 35816 36112 41019 41358 44286 45991 49654 50172 53724 54168 54692 55144 59048 59664 66896 71632 74481 75823 82038 82716 88572 91982 99308 100344 107448 108336 109384 110288 118096 137973 148962 151646 164076 165432 177144 183964 198616 200688 214896 218768 227469 255041 273097 275946 297924 303292 328152 330864 354288 367928 397232 454938 505901 510082 546194 551892 595848 606584 656304 735856 765123 819291 834053 909876 1011802 1020164 1092388 1103784 1191696 1213168 1517703 1530246 1638582 1668106 1819752 2023604 2040328 2184776 2207568 2502159 2805451 3035406 3060492 3277164 3336212 3639504 4047208 4080656 4369552 5004318 5610902 6070812 6120984 6554328 6672424 8094416 8416353 10008636 11221804 12141624 12241968 13108656 13344848 16832706 20017272 22443608 24283248 30859961 33665412 40034544 44887216 61719922 67330824 92579883 123439844 134661648 185159766 246879688 370319532 493759376 740639064 1481278128
• Sum of all divisors σ(n): 4429487328
• Sum of proper divisors (its aliquot sum) s(n): 2948209200
• 1481278128 is an abundant number, because the sum of its proper divisors (2948209200) is greater than itself. Its abundance is 1466931072

Bases of 1481278128

• Binary: 1011000010010101000001010110000₂
• Hexadecimal: 0x584A82B0
• Base-36: OHWXIO

Squares and roots of 1481278128

• 1481278128 squared (1481278128²) is 2194184892491184384
• 1481278128 cubed (1481278128³) is 3250198090035222860834353152
• The square root of 1481278128 is 38487.3762161049
• The cube root of 1481278128 is 1139.9318026301

Scales and comparisons

• 1,481,278,128 seconds is equal to 47 years, 5 weeks, 1 day, 10 hours, 8 minutes, 48 seconds.
• To count from 1 to 1,481,278,128 would take you about ninety-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 1481278128 cubic inches would be around 95 feet tall.

Recreational maths with 1481278128

• 1481278128 backwards is 8218721841
• The number of decimal digits it has is: 10
• The sum of 1481278128's digits is 42
• More coming soon!