1149073728

Names of 1149073728

• Cardinal: 1149073728 can be written as One billion, one hundred forty-nine million, seventy-three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.149073728 × 10⁹

Factors of 1149073728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 375

Divisors of 1149073728

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 29 32 33 44 48 58 64 66 73 87 88 96 116 132 146 174 176 192 219 232 257 264 292 319 348 352 438 464 514 528 584 638 696 704 771 803 876 928 957 1028 1056 1168 1276 1392 1542 1606 1752 1856 1914 2056 2112 2117 2336 2409 2552 2784 2827 3084 3212 3504 3828 4112 4234 4672 4818 5104 5568 5654 6168 6351 6424 7008 7453 7656 8224 8468 8481 9636 10208 11308 12336 12702 12848 14016 14906 15312 16448 16936 16962 18761 19272 20416 22359 22616 23287 24672 25404 25696 29812 30624 33872 33924 37522 38544 44718 45232 46574 49344 50808 51392 56283 59624 61248 67744 67848 69861 75044 77088 81983 89436 90464 93148 101616 112566 119248 135488 135696 139722 150088 154176 163966 178872 180928 186296 203232 206371 225132 238496 245949 271392 279444 300176 327932 357744 372592 406464 412742 450264 476992 491898 542784 544069 558888 600352 619113 655864 715488 745184 825484 900528 983796 1088138 1117776 1200704 1238226 1311728 1430976 1490368 1632207 1650968 1801056 1967592 2176276 2235552 2476452 2623456 3264414 3301936 3602112 3935184 4352552 4471104 4952904 5246912 5984759 6528828 6603872 7870368 8705104 9905808 11969518 13057656 13207744 15740736 17410208 17954277 19811616 23939036 26115312 34820416 35908554 39623232 47878072 52230624 71817108 95756144 104461248 143634216 191512288 287268432 383024576 574536864 1149073728
• Sum of all divisors σ(n): 3491544960
• Sum of proper divisors (its aliquot sum) s(n): 2342471232
• 1149073728 is an abundant number, because the sum of its proper divisors (2342471232) is greater than itself. Its abundance is 1193397504

Bases of 1149073728

• Binary: 1000100011111010111100101000000₂
• Hexadecimal: 0x447D7940
• Base-36: J04MYO

Squares and roots of 1149073728

• 1149073728 squared (1149073728²) is 1320370432379817984
• 1149073728 cubed (1149073728³) is 1517202975075649362836324352
• The square root of 1149073728 is 33897.9900289087
• The cube root of 1149073728 is 1047.4081890661

Scales and comparisons

• 1,149,073,728 seconds is equal to 36 years, 27 weeks, 6 days, 11 hours, 8 minutes, 48 seconds.
• To count from 1 to 1,149,073,728 would take you about seventy-three 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 1149073728 cubic inches would be around 87.3 feet tall.

Recreational maths with 1149073728

• 1149073728 backwards is 8273709411
• The number of decimal digits it has is: 10
• The sum of 1149073728's digits is 42
• More coming soon!