12815340384

Names of 12815340384

• Cardinal: 12815340384 can be written as Twelve billion, eight hundred fifteen million, three hundred forty thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.2815340384 × 10¹⁰

Factors of 12815340384

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 240

Divisors of 12815340384

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 17 21 22 24 28 32 33 34 42 44 48 51 56 66 68 73 77 84 88 96 102 112 119 121 127 132 136 146 154 168 176 187 204 219 224 231 238 242 254 264 272 292 308 336 352 357 363 374 381 408 438 462 476 484 508 511 528 544 561 584 616 672 714 726 748 762 803 816 847 876 889 924 952 968 1016 1022 1056 1122 1168 1232 1241 1309 1397 1428 1452 1496 1524 1533 1606 1632 1694 1752 1778 1848 1904 1936 2032 2044 2057 2159 2244 2336 2409 2464 2482 2541 2618 2667 2794 2856 2904 2992 3048 3066 3212 3388 3504 3556 3696 3723 3808 3872 3927 4064 4088 4114 4191 4318 4488 4818 4964 5082 5236 5334 5588 5621 5712 5808 5984 6096 6132 6171 6424 6477 6776 7008 7112 7392 7446 7854 8176 8228 8382 8636 8687 8833 8976 9271 9636 9779 9928 10164 10472 10668 11176 11242 11424 11616 12192 12264 12342 12848 12954 13552 13651 14224 14399 14892 15113 15367 15708 16352 16456 16764 16863 17272 17374 17666 17952 18542 19272 19558 19856 20328 20944 21336 22352 22484 23749 24528 24684 25696 25908 26061 26499 27104 27302 27813 28448 28798 29337 29784 30226 30734 31416 32912 33528 33726 34544 34748 35332 37084 38544 39116 39712 40656 40953 41888 42672 43197 44704 44968 45339 46101 47498 49056 49368 51816 52122 52998 54604 55626 57596 58674 59568 60452 61468 61831 62832 64897 65824 67056 67452 69088 69496 70664 71247 74168 77088 78232 81312 81906 85344 86394 89936 90678 92202 94996 95557 98736 101981 103632 104244 105996 107569 109208 111252 115192 117348 119136 120904 122936 123662 125664 129794 134112 134904 138992 141328 142494 148336 150161 156464 157607 163812 166243 172788 179872 181356 184404 185493 189992 191114 194691 197472 203962 207264 208488 211992 215138 218416 222504 230384 234696 241808 245872 247324 259588 261239 269808 277984 282656 284988 286671 296672 300322 305943 312928 315214 322707 327624 332486 345576 362712 368808 370986 379984 382228 389382 407924 416976 423984 430276 436832 445008 450483 460768 469392 472821 483616 491744 494648 498729 519176 522478 539616 569976 573342 600644 611886 630428 645414 655248 664972 691152 713867 725424 737616 741972 759968 764456 778764 783717 815848 833952 847968 860552 890016 900966 938784 945642 989296 997458 1038352 1044956 1051127 1103249 1121791 1139952 1146684 1201288 1223772 1260856 1290828 1310496 1329944 1382304 1427734 1450848 1475232 1483944 1528912 1557528 1567434 1631696 1721104 1733677 1801932 1828673 1891284 1978592 1994916 2076704 2089912 2102254 2141601 2206498 2243582 2279904 2293368 2402576 2447544 2521712 2581656 2659888 2855468 2967888 3057824 3115056 3134868 3153381 3263392 3309747 3365373 3442208 3467354 3603864 3657346 3782568 3989832 4179824 4204508 4283202 4412996 4487164 4586736 4805152 4895088 5043424 5163312 5201031 5319776 5486019 5710936 5935776 6230112 6269736 6306762 6619494 6730746 6934708 7207728 7314692 7565136 7852537 7979664 8359648 8409016 8566404 8825992 8974328 9173472 9790176 10326624 10402062 10972038 11421872 12135739 12539472 12613524 13238988 13461492 13869416 14415456 14629384 15130272 15705074 15959328 16818032 17132808 17651984 17948656 19070447 20804124 21944076 22843744 23557611 24271478 25078944 25227048 26477976 26922984 27738832 29258768 31410148 33636064 34265616 35303968 35897312 36407217 38140894 41608248 43888152 47115222 48542956 50454096 52955952 53845968 55477664 57211341 58517536 62820296 68531232 72814434 76281788 83216496 87776304 94230444 97085912 100908192 105911904 107691936 114422682 125640592 133493129 145628868 152563576 166432992 175552608 188460888 194171824 228845364 251281184 266986258 291257736 305127152 376921776 388343648 400479387 457690728 533972516 582515472 610254304 753843552 800958774 915381456 1067945032 1165030944 1601917548 1830762912 2135890064 3203835096 4271780128 6407670192 12815340384
• Sum of all divisors σ(n): 45714751488
• Sum of proper divisors (its aliquot sum) s(n): 32899411104
• 12815340384 is an abundant number, because the sum of its proper divisors (32899411104) is greater than itself. Its abundance is 20084070720

Bases of 12815340384

• Binary: 1011111011110110101001001101100000₂
• Hexadecimal: 0x2FBDA9360
• Base-36: 5VXX7XC

Squares and roots of 12815340384

• 12815340384 squared (12815340384²) is 164232949157781267456
• 12815340384 cubed (12815340384³) is 2104701145725133064667581743104
• The square root of 12815340384 is 113204.8602490193
• The cube root of 12815340384 is 2340.1483082273

Scales and comparisons

• 12,815,340,384 seconds is equal to 407 years, 25 weeks, 2 days, 16 hours, 46 minutes, 24 seconds.
• To count from 1 to 12,815,340,384 would take you about eight hundred fourteen 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 12815340384 cubic inches would be around 195 feet tall.

Recreational maths with 12815340384

• 12815340384 backwards is 48304351821
• The number of decimal digits it has is: 11
• The sum of 12815340384's digits is 39
• More coming soon!