15797403648

Names of 15797403648

• Cardinal: 15797403648 can be written as Fifteen billion, seven hundred ninety-seven million, four hundred three thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.5797403648 × 10¹⁰

Factors of 15797403648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 126

Divisors of 15797403648

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 41 48 52 54 64 67 72 78 82 96 104 108 117 123 128 134 144 156 164 192 201 208 216 234 246 256 268 288 312 328 351 369 384 402 416 432 468 492 512 533 536 576 603 624 656 702 738 768 804 832 864 871 936 984 1024 1066 1072 1107 1152 1206 1248 1312 1404 1476 1536 1599 1608 1664 1728 1742 1809 1872 1968 2048 2132 2144 2214 2304 2412 2496 2613 2624 2747 2808 2952 3072 3198 3216 3328 3456 3484 3618 3744 3936 4096 4264 4288 4428 4608 4797 4824 4992 5226 5248 5494 5616 5904 6144 6396 6432 6656 6912 6968 7236 7488 7839 7872 8192 8241 8528 8576 8856 9216 9594 9648 9984 10452 10496 10988 11232 11808 12288 12792 12864 13312 13824 13936 14391 14472 14976 15678 15744 16384 16482 17056 17152 17712 18432 19188 19296 19968 20904 20992 21976 22464 23517 23616 24576 24723 25584 25728 26624 27648 27872 28782 28944 29952 31356 31488 32964 34112 34304 35424 35711 36864 38376 38592 39936 41808 41984 43952 44928 47034 47232 49152 49446 51168 51456 53248 55296 55744 57564 57888 59904 62712 62976 65928 68224 68608 70848 71422 73728 74169 76752 77184 79872 83616 83968 87904 89856 94068 94464 98892 102336 102912 106496 107133 110592 111488 115128 115776 119808 125424 125952 131856 136448 137216 141696 142844 147456 148338 153504 154368 159744 167232 167936 175808 179712 188136 188928 197784 204672 205824 212992 214266 221184 222976 230256 231552 239616 250848 251904 263712 272896 274432 283392 285688 296676 307008 308736 319488 321399 334464 335872 351616 359424 376272 377856 395568 409344 411648 428532 442368 445952 460512 463104 479232 501696 503808 527424 545792 548864 566784 571376 593352 614016 617472 638976 642798 668928 671744 703232 718848 752544 755712 791136 818688 823296 857064 891904 921024 926208 958464 964197 1003392 1007616 1054848 1091584 1097728 1133568 1142752 1186704 1228032 1234944 1285596 1337856 1406464 1437696 1505088 1511424 1582272 1637376 1646592 1714128 1783808 1842048 1852416 1916928 1928394 2006784 2015232 2109696 2183168 2267136 2285504 2373408 2456064 2469888 2571192 2675712 2812928 2875392 3010176 3022848 3164544 3274752 3293184 3428256 3567616 3684096 3704832 3856788 4013568 4219392 4366336 4534272 4571008 4746816 4912128 4939776 5142384 5351424 5625856 5750784 6020352 6045696 6329088 6549504 6856512 7135232 7368192 7409664 7713576 8027136 8438784 8732672 9068544 9142016 9493632 9824256 9879552 10284768 10702848 11251712 12040704 12658176 13099008 13713024 14270464 14736384 14819328 15427152 16054272 16877568 18137088 18284032 18987264 19648512 20569536 21405696 22503424 24081408 25316352 26198016 27426048 29472768 29638656 30854304 32108544 33755136 36568064 37974528 39297024 41139072 42811392 45006848 48162816 50632704 54852096 58945536 61708608 64217088 67510272 73136128 75949056 78594048 82278144 96325632 101265408 109704192 117891072 123417216 128434176 135020544 146272256 151898112 164556288 192651264 202530816 219408384 235782144 246834432 292544512 303796224 329112576 385302528 405061632 438816768 493668864 585089024 607592448 658225152 877633536 987337728 1215184896 1316450304 1755267072 1974675456 2632900608 3949350912 5265801216 7898701824 15797403648
• Sum of all divisors σ(n): 52406229120
• Sum of proper divisors (its aliquot sum) s(n): 36608825472
• 15797403648 is an abundant number, because the sum of its proper divisors (36608825472) is greater than itself. Its abundance is 20811421824

Bases of 15797403648

• Binary: 1110101101100110010100000000000000₂
• Hexadecimal: 0x3AD994000
• Base-36: 799D6O0

Squares and roots of 15797403648

• 15797403648 squared (15797403648²) is 249557962017843707904
• 15797403648 cubed (15797403648³) is 3942367859568129632336496033792
• The square root of 15797403648 is 125687.7227417221
• The cube root of 15797403648 is 2509.1612488273

Scales and comparisons

• 15,797,403,648 seconds is equal to 502 years, 16 weeks, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 15,797,403,648 would take you about one thousand and four 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 15797403648 cubic inches would be around 209.1 feet tall.

Recreational maths with 15797403648

• 15797403648 backwards is 84630479751
• 15797403648 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15797403648's digits is 54
• More coming soon!