1397446075728

Names of 1397446075728

• Cardinal: 1397446075728 can be written as One trillion, three hundred ninety-seven billion, four hundred forty-six million, seventy-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.397446075728 × 10¹²

Factors of 1397446075728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 84

Divisors of 1397446075728

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 79 81 108 144 158 162 216 237 243 316 324 432 474 486 632 648 711 729 948 972 1264 1296 1422 1458 1896 1944 2133 2187 2844 2916 3792 3888 4266 4374 5688 5832 6241 6399 6561 8532 8748 11376 11664 12482 12798 13122 17064 17496 18723 19197 19683 24964 25596 26244 34128 34992 37446 38394 39366 49928 51192 52488 56169 57591 59049 74892 76788 78732 99856 102384 104976 112338 115182 118098 149784 153576 157464 168507 172773 177147 224676 230364 236196 299568 307152 314928 337014 345546 354294 449352 460728 472392 493039 505521 518319 674028 691092 708588 898704 921456 944784 986078 1011042 1036638 1348056 1382184 1417176 1479117 1516563 1554957 1972156 2022084 2073276 2696112 2764368 2834352 2958234 3033126 3109914 3944312 4044168 4146552 4437351 4549689 4664871 5916468 6066252 6219828 7888624 8088336 8293104 8874702 9099378 9329742 11832936 12132504 12439656 13312053 13649067 13994613 17749404 18198756 18659484 23665872 24265008 24879312 26624106 27298134 27989226 35498808 36397512 37318968 39936159 40947201 53248212 54596268 55978452 70997616 72795024 74637936 79872318 81894402 106496424 109192536 111956904 119808477 122841603 159744636 163788804 212992848 218385072 223913808 239616954 245683206 319489272 327577608 359425431 368524809 479233908 491366412 638978544 655155216 718850862 737049618 958467816 982732824 1078276293 1105574427 1437701724 1474099236 1916935632 1965465648 2156552586 2211148854 2875403448 2948198472 3234828879 4313105172 4422297708 5750806896 5896396944 6469657758 8626210344 8844595416 9704486637 12939315516 17252420688 17689190832 19408973274 25878631032 29113459911 38817946548 51757262064 58226919822 77635893096 87340379733 116453839644 155271786192 174680759466 232907679288 349361518932 465815358576 698723037864 1397446075728
• Sum of all divisors σ(n): 4113388115200
• Sum of proper divisors (its aliquot sum) s(n): 2715942039472
• 1397446075728 is an abundant number, because the sum of its proper divisors (2715942039472) is greater than itself. Its abundance is 1318495963744

Bases of 1397446075728

• Binary: 10100010101011110010001101110010101010000₂
• Hexadecimal: 0x1455E46E550
• Base-36: HTZ7B900

Squares and roots of 1397446075728

• 1397446075728 squared (1397446075728²) is 1952855534567587110729984
• 1397446075728 cubed (1397446075728³) is 2729010303245180259275409942224228352
• The square root of 1397446075728 is 1182136.2339967421
• The cube root of 1397446075728 is 11180.0827876951

Scales and comparisons

• 1,397,446,075,728 seconds is equal to 44,434 years, 24 weeks, 9 hours, 28 minutes, 48 seconds.
• To count from 1 to 1,397,446,075,728 would take you about one hundred eleven thousand and eighty-six 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 1397446075728 cubic inches would be around 931.7 feet tall.

Recreational maths with 1397446075728

• 1397446075728 backwards is 8275706447931
• The number of decimal digits it has is: 13
• The sum of 1397446075728's digits is 63
• More coming soon!