1308797028

Names of 1308797028

• Cardinal: 1308797028 can be written as One billion, three hundred eight million, seven hundred ninety-seven thousand and twenty-eight.

Scientific notation

• Scientific notation: 1.308797028 × 10⁹

Factors of 1308797028

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 119

Divisors of 1308797028

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 29 33 36 42 44 54 58 63 66 67 77 81 84 87 99 108 116 126 132 134 154 162 174 189 198 201 203 231 243 252 261 268 297 308 319 324 348 378 396 402 406 462 469 486 522 567 594 603 609 638 693 729 737 756 783 804 812 891 924 938 957 972 1044 1134 1188 1206 1218 1276 1386 1407 1458 1474 1566 1701 1782 1809 1827 1876 1914 1943 2079 2187 2211 2233 2268 2349 2412 2436 2673 2772 2814 2871 2916 2948 3132 3402 3564 3618 3654 3828 3886 4158 4221 4374 4422 4466 4698 5103 5159 5346 5427 5481 5628 5742 5829 6237 6633 6699 6804 7047 7236 7308 7772 8019 8316 8442 8613 8748 8844 8932 9396 10206 10318 10692 10854 10962 11484 11658 12474 12663 13266 13398 13601 14094 15309 15477 16038 16281 16443 16884 17226 17487 18711 19899 20097 20412 20636 21141 21373 21708 21924 23316 24057 24948 25326 25839 26532 26796 27202 28188 30618 30954 32076 32562 32886 34452 34974 37422 37989 39798 40194 40803 42282 42746 46431 48114 48843 49329 50652 51678 52461 54404 56133 59697 60291 61236 61908 63423 64119 65124 65772 69948 74844 75978 77517 79596 80388 81606 84564 85492 92862 96228 97686 98658 103356 104922 112266 113967 119394 120582 122409 126846 128238 139293 146529 147987 149611 151956 155034 157383 163212 168399 179091 180873 185724 192357 195372 197316 209844 224532 227934 232551 238788 241164 244818 253692 256476 278586 293058 295974 299222 310068 314766 336798 341901 358182 361746 367227 384714 417879 443961 448833 455868 465102 472149 489636 537273 542619 557172 577071 586116 591948 598444 629532 673596 683802 697653 716364 723492 734454 769428 835758 887922 897666 930204 944298 1025703 1074546 1085238 1101681 1154142 1253637 1346499 1367604 1395306 1416447 1468908 1611819 1627857 1671516 1731213 1775844 1795332 1888596 2051406 2149092 2170476 2203362 2308284 2507274 2692998 2790612 2832894 3223638 3255714 3305043 3462426 3760911 4039497 4102812 4249341 4406724 4883571 5014548 5193639 5385996 5665788 6447276 6511428 6610086 6924852 7521822 8078994 8498682 9767142 9915129 10387278 11282733 12118491 13220172 15043644 15580917 16157988 16997364 19534284 19830258 20774556 22565466 24236982 29745387 31161834 36355473 39660516 45130932 46742751 48473964 59490774 62323668 72710946 93485502 109066419 118981548 145421892 186971004 218132838 327199257 436265676 654398514 1308797028
• Sum of all divisors σ(n): 4496486400
• Sum of proper divisors (its aliquot sum) s(n): 3187689372
• 1308797028 is an abundant number, because the sum of its proper divisors (3187689372) is greater than itself. Its abundance is 1878892344

Bases of 1308797028

• Binary: 1001110000000101010100001100100₂
• Hexadecimal: 0x4E02A864
• Base-36: LN8290

Squares and roots of 1308797028

• 1308797028 squared (1308797028²) is 1712949660501632784
• 1308797028 cubed (1308797028³) is 2241903424778145976846565952
• The square root of 1308797028 is 36177.2998992463
• The cube root of 1308797028 is 1093.8491492899

Scales and comparisons

• 1,308,797,028 seconds is equal to 41 years, 32 weeks, 2 hours, 43 minutes, 48 seconds.
• To count from 1 to 1,308,797,028 would take you about eighty-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 1308797028 cubic inches would be around 91.2 feet tall.

Recreational maths with 1308797028

• 1308797028 backwards is 8207978031
• The number of decimal digits it has is: 10
• The sum of 1308797028's digits is 45
• More coming soon!