5491385928

Names of 5491385928

• Cardinal: 5491385928 can be written as Five billion, four hundred ninety-one million, three hundred eighty-five thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 5.491385928 × 10⁹

Factors of 5491385928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 415

Divisors of 5491385928

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 19 21 24 27 28 36 38 42 54 56 57 63 67 72 76 81 84 108 114 126 133 134 152 162 168 171 189 201 216 228 243 252 266 268 317 324 342 378 399 402 456 469 486 504 513 532 536 567 603 634 648 684 756 798 804 938 951 972 1026 1064 1134 1197 1206 1268 1273 1368 1407 1512 1539 1596 1608 1701 1809 1876 1902 1944 2052 2219 2268 2394 2412 2536 2546 2814 2853 3078 3192 3402 3591 3618 3752 3804 3819 4104 4221 4438 4536 4617 4788 4824 5092 5427 5628 5706 6023 6156 6657 6804 7182 7236 7608 7638 8442 8559 8876 8911 9234 9576 10184 10773 10854 11256 11412 11457 12046 12312 12663 13314 13608 14364 14472 15276 16281 16884 17118 17752 17822 18069 18468 19971 21239 21546 21708 22824 22914 24092 25326 25677 26628 26733 28728 30552 32319 32562 33768 34236 34371 35644 36138 36936 37989 39942 42161 42478 43092 43416 45828 48184 50652 51354 53256 53466 54207 59913 63717 64638 65124 68472 68742 71288 72276 75978 77031 79884 80199 84322 84956 86184 91656 101304 102708 103113 106932 108414 113967 119826 126483 127434 129276 130248 137484 144552 148673 151956 154062 159768 160398 162621 168644 169912 179739 191151 205416 206226 213864 216828 227934 239652 240597 252966 254868 258552 274968 297346 303912 308124 309339 320796 325242 337288 359478 379449 382302 403541 412452 433656 446019 455868 479304 481194 487863 505932 509736 539217 573453 594692 616248 618678 641592 650484 718956 721791 758898 764604 807082 824904 892038 911736 962388 975726 1011864 1078434 1138347 1146906 1189384 1210623 1237356 1300968 1338057 1437912 1443582 1463589 1517796 1529208 1614164 1720359 1784076 1924776 1951452 2156868 2165373 2276694 2293812 2421246 2474712 2676114 2824787 2887164 2927178 3035592 3228328 3415041 3440718 3568152 3631869 3902904 4014171 4313736 4330746 4553388 4587624 4842492 5161077 5352228 5649574 5774328 5854356 6830082 6881436 7263738 8028342 8474361 8661492 9106776 9684984 10245123 10322154 10704456 10895607 11299148 11708712 12042513 13660164 13762872 14527476 16056684 16948722 17322984 20490246 20644308 21791214 22598296 24085026 25423083 27320328 29054952 32113368 32686821 33897444 36127539 40980492 41288616 43582428 48170052 50846166 65373642 67794888 72255078 76269249 81960984 87164856 96340104 98060463 101692332 130747284 144510156 152538498 196120926 203384664 228807747 261494568 289020312 305076996 392241852 457615494 610153992 686423241 784483704 915230988 1372846482 1830461976 2745692964 5491385928
• Sum of all divisors σ(n): 18890726400
• Sum of proper divisors (its aliquot sum) s(n): 13399340472
• 5491385928 is an abundant number, because the sum of its proper divisors (13399340472) is greater than itself. Its abundance is 7907954544

Bases of 5491385928

• Binary: 101000111010011111110011001001000₂
• Hexadecimal: 0x1474FE648
• Base-36: 2ITFGI0

Squares and roots of 5491385928

• 5491385928 squared (5491385928²) is 30155319410236421184
• 5491385928 cubed (5491385928³) is 165594496663717542442898698752
• The square root of 5491385928 is 74103.8860519473
• The cube root of 5491385928 is 1764.2521505441

Scales and comparisons

• 5,491,385,928 seconds is equal to 174 years, 31 weeks, 4 days, 16 hours, 58 minutes, 48 seconds.
• To count from 1 to 5,491,385,928 would take you about three hundred forty-nine 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 5491385928 cubic inches would be around 147 feet tall.

Recreational maths with 5491385928

• 5491385928 backwards is 8295831945
• 5491385928 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5491385928's digits is 54
• More coming soon!