1439540928

Names of 1439540928

• Cardinal: 1439540928 can be written as One billion, four hundred thirty-nine million, five hundred forty thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.439540928 × 10⁹

Factors of 1439540928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 97

Divisors of 1439540928

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 23 24 28 32 36 38 42 43 46 48 56 57 63 64 69 72 76 84 86 92 96 112 114 126 129 133 138 144 152 161 168 171 172 184 192 207 224 228 252 258 266 276 288 301 304 322 336 342 344 361 368 387 399 414 437 448 456 483 504 516 532 552 576 602 608 644 672 684 688 722 736 774 798 817 828 874 903 912 966 989 1008 1032 1064 1083 1104 1197 1204 1216 1288 1311 1344 1368 1376 1444 1449 1472 1548 1596 1634 1656 1748 1806 1824 1932 1978 2016 2064 2128 2166 2208 2394 2408 2451 2527 2576 2622 2709 2736 2752 2888 2898 2967 3059 3096 3192 3249 3268 3312 3496 3612 3648 3864 3933 3956 4032 4128 4256 4332 4416 4788 4816 4902 5054 5152 5244 5418 5472 5719 5776 5796 5934 6118 6192 6384 6498 6536 6624 6923 6992 7224 7353 7581 7728 7866 7912 8256 8303 8512 8664 8901 9177 9576 9632 9804 10108 10304 10488 10836 10944 11438 11552 11592 11868 12236 12384 12768 12996 13072 13248 13846 13984 14448 14706 15162 15456 15523 15732 15824 16606 17157 17328 17802 18354 18791 19152 19264 19608 20216 20769 20976 21672 22743 22876 23104 23184 23736 24472 24768 24909 25536 25992 26144 27531 27692 27968 28896 29412 30324 30912 31046 31464 31648 33212 34314 34656 35604 36708 37582 38304 39216 40432 41538 41952 43344 45486 45752 46368 46569 47472 48944 49818 51471 51984 52288 55062 55384 56373 57792 58121 58824 60648 62092 62307 62928 63296 66424 68628 69312 71208 73416 74727 75164 76608 78432 80864 83076 83904 86688 90972 91504 92736 93138 94944 97888 99636 102942 103968 108661 110124 110768 112746 116242 117648 121296 124184 124614 125856 131537 132848 137256 139707 142416 146832 149454 150328 156864 161728 166152 169119 173376 174363 181944 183008 186276 189888 195776 199272 205884 207936 217322 220248 221536 225492 232484 235296 242592 248368 249228 251712 263074 265696 274512 279414 284832 293664 298908 300656 325983 332304 338238 348726 357029 363888 366016 372552 394611 398544 411768 434644 440496 443072 450984 464968 470592 485184 496736 498456 523089 526148 531392 549024 558828 569664 587328 597816 601312 651966 664608 676476 697452 714058 727776 745104 789222 797088 823536 869288 880992 901968 929936 977949 993472 996912 1046178 1052296 1071087 1098048 1117656 1183833 1195632 1202624 1303932 1329216 1352952 1394904 1428116 1455552 1490208 1578444 1594176 1647072 1738576 1761984 1803936 1859872 1955898 1993824 2092356 2104592 2142174 2235312 2367666 2391264 2499203 2607864 2705904 2789808 2856232 2980416 3156888 3213261 3294144 3477152 3607872 3719744 3911796 3987648 4184712 4209184 4284348 4470624 4735332 4782528 4998406 5215728 5411808 5579616 5712464 6313776 6426522 6954304 7497609 7823592 8369424 8418368 8568696 8941248 9470664 9996812 10431456 10823616 11159232 11424928 12627552 12853044 14995218 15647184 16738848 17137392 18941328 19993624 20862912 22492827 22849856 25255104 25706088 29990436 31294368 33477696 34274784 37882656 39987248 44985654 51412176 59980872 62588736 68549568 75765312 79974496 89971308 102824352 119961744 159948992 179942616 205648704 239923488 359885232 479846976 719770464 1439540928
• Sum of all divisors σ(n): 5314053888
• Sum of proper divisors (its aliquot sum) s(n): 3874512960
• 1439540928 is an abundant number, because the sum of its proper divisors (3874512960) is greater than itself. Its abundance is 2434972032

Bases of 1439540928

• Binary: 1010101110011011010011011000000₂
• Hexadecimal: 0x55CDA6C0
• Base-36: NT2CW0

Squares and roots of 1439540928

• 1439540928 squared (1439540928²) is 2072278083387101184
• 1439540928 cubed (1439540928³) is 2983129115233129021645258752
• The square root of 1439540928 is 37941.2826351455
• The cube root of 1439540928 is 1129.1232209885

Scales and comparisons

• 1,439,540,928 seconds is equal to 45 years, 40 weeks, 1 day, 8 hours, 28 minutes, 48 seconds.
• To count from 1 to 1,439,540,928 would take you about ninety-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 1439540928 cubic inches would be around 94.1 feet tall.

Recreational maths with 1439540928

• 1439540928 backwards is 8290459341
• The number of decimal digits it has is: 10
• The sum of 1439540928's digits is 45
• More coming soon!