12977998488

Names of 12977998488

• Cardinal: 12977998488 can be written as Twelve billion, nine hundred seventy-seven million, nine hundred ninety-eight thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2977998488 × 10¹⁰

Factors of 12977998488

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 378

Divisors of 12977998488

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 19 21 24 26 28 36 38 39 42 49 52 53 56 57 63 72 76 78 84 91 98 104 106 114 117 126 133 147 152 156 159 168 171 182 196 212 228 234 247 252 266 273 281 294 312 318 342 364 371 392 399 424 441 456 468 477 494 504 532 546 562 588 636 637 684 689 728 741 742 798 819 843 882 931 936 954 988 1007 1064 1092 1113 1124 1176 1197 1272 1274 1368 1378 1482 1484 1596 1638 1686 1729 1764 1862 1908 1911 1967 1976 2014 2067 2184 2223 2226 2248 2394 2529 2548 2597 2756 2793 2964 2968 3021 3192 3276 3339 3372 3458 3528 3653 3724 3816 3822 3934 4028 4134 4446 4452 4788 4823 5058 5096 5187 5194 5339 5512 5586 5733 5901 5928 6042 6201 6552 6678 6744 6916 7049 7306 7448 7644 7791 7868 8056 8268 8379 8892 8904 9063 9576 9646 10116 10374 10388 10678 10959 11172 11466 11802 12084 12103 12402 13091 13356 13769 13832 14098 14469 14612 14893 15288 15561 15582 15736 16017 16536 16758 17703 17784 18126 19292 20232 20748 20776 21147 21356 21918 22344 22932 23373 23604 24168 24206 24804 25571 26182 26712 27538 28196 28938 29224 29786 31122 31164 32034 32877 33516 33761 35406 36252 36309 37373 38584 39273 41307 41496 42294 42712 43407 43836 44679 45864 46746 47208 48051 48412 49343 49608 51142 52364 55076 56392 57876 59572 62244 62328 63441 64068 65754 67032 67522 69407 70812 72504 72618 74746 76713 78546 82614 84588 86814 87672 89358 91637 93492 96102 96824 98686 101283 102284 104251 104728 108927 110152 112119 115752 117819 119144 123921 124488 126882 128136 131508 134037 135044 138814 141624 145236 148029 149492 153426 157092 165228 169176 173628 178716 178997 183274 186984 192204 193609 197372 202566 204568 208221 208502 217854 224238 230139 235638 247842 253764 261611 263016 268074 270088 274911 277628 282967 290472 296058 298984 303849 306852 312753 314184 330456 336357 347256 357432 357994 366548 384408 387218 394744 405132 416442 417004 435708 444087 448476 460278 471276 485849 495684 507528 523222 536148 536991 549822 555256 565934 580827 592116 607698 613704 624663 625506 641459 672714 715988 729757 733096 774436 784833 810264 824733 832884 834008 848901 871416 888174 896952 920556 938259 942552 971698 991368 1046444 1072296 1073982 1099644 1131868 1161654 1184232 1215396 1249326 1251012 1282918 1345428 1355263 1431976 1457547 1459514 1548872 1569666 1610973 1649466 1665768 1697802 1742481 1776348 1841112 1876518 1924377 1943396 1980769 2092888 2147964 2189271 2199288 2263736 2323308 2354499 2430792 2498652 2502024 2546703 2565836 2690856 2710526 2915094 2919028 3139332 3221946 3298932 3395604 3400943 3484962 3552696 3678571 3753036 3848754 3886792 3961538 4065789 4295928 4372641 4378542 4646616 4708998 4997304 5093406 5131672 5421052 5773131 5830188 5838056 5942307 6278664 6443892 6567813 6597864 6791208 6801886 6969924 7357142 7506072 7697508 7923076 8131578 8745282 8757084 9417996 9486841 10186812 10202829 10842104 11035713 11546262 11660376 11884614 12197367 12887784 13135626 13603772 13865383 13939848 14714284 15395016 15846152 16263156 17490564 17514168 17826921 18835992 18973682 20373624 20405658 22071426 23092524 23769228 24394734 25749997 26271252 27207544 27730766 28460523 29428568 30608487 32526312 33107139 34981128 35653842 37947364 40811316 41596149 44142852 46185048 47538456 48789468 51499994 52542504 55461532 56921046 61216974 66214278 71307684 75894728 77249991 81622632 83192298 85381569 88285704 97578936 102999988 110923064 113842092 122433948 124788447 132428556 142615368 154499982 166384596 170763138 180249979 205999976 227684184 231749973 244867896 249576894 264857112 308999964 332769192 341526276 360499958 463499946 499153788 540749937 617999928 683052552 720999916 926999892 998307576 1081499874 1441999832 1622249811 1853999784 2162999748 3244499622 4325999496 6488999244 12977998488
• Sum of all divisors σ(n): 47392581600
• Sum of proper divisors (its aliquot sum) s(n): 34414583112
• 12977998488 is an abundant number, because the sum of its proper divisors (34414583112) is greater than itself. Its abundance is 21436584624

Bases of 12977998488

• Binary: 1100000101100011001000101010011000₂
• Hexadecimal: 0x3058C8A98
• Base-36: 5YMRJQ0

Squares and roots of 12977998488

• 12977998488 squared (12977998488²) is 168428444754530286144
• 12977998488 cubed (12977998488³) is 2185864101360485584727039350272
• The square root of 12977998488 is 113921.0186401087
• The cube root of 12977998488 is 2350.0074536053

Scales and comparisons

• 12,977,998,488 seconds is equal to 412 years, 34 weeks, 2 days, 7 hours, 34 minutes, 48 seconds.
• To count from 1 to 12,977,998,488 would take you about eight hundred twenty-five 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 12977998488 cubic inches would be around 195.8 feet tall.

Recreational maths with 12977998488

• 12977998488 backwards is 88489977921
• 12977998488 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12977998488's digits is 72
• More coming soon!