842251131144

Names of 842251131144

• Cardinal: 842251131144 can be written as Eight hundred forty-two billion, two hundred fifty-one million, one hundred thirty-one thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 8.42251131144 × 10¹¹

Factors of 842251131144

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 694

Divisors of 842251131144

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 43 72 73 86 97 103 129 146 172 194 206 219 258 291 292 309 344 373 387 388 412 438 516 582 584 618 657 746 774 776 824 873 876 927 1032 1119 1164 1236 1314 1492 1548 1746 1752 1854 2238 2328 2472 2628 2984 3096 3139 3357 3492 3708 4171 4429 4476 5256 6278 6714 6984 7081 7416 7519 8342 8858 8952 9417 9991 12513 12556 13287 13428 14162 15038 16039 16684 17716 18834 19982 21243 22557 25026 25112 26574 26856 27229 28251 28324 29973 30076 32078 33368 35432 36181 37539 37668 38419 39861 39964 42486 45114 48117 50052 53148 54458 56502 56648 59946 60152 63729 64156 67671 72362 75078 75336 76838 79722 79928 81687 84972 89919 90228 96234 100104 106296 108543 108916 113004 115257 119892 127458 128312 135342 144351 144724 150156 153676 159444 163374 169944 179838 180456 192468 217086 217832 226008 230514 239784 245061 254916 270684 288702 289448 300312 304483 307352 318888 323317 325629 326748 345771 359676 384936 429613 434172 461028 490122 509832 541368 577404 608966 646634 651258 653496 691542 719352 729343 859226 868344 913449 922056 969951 980244 1154808 1170847 1217932 1288839 1293268 1302516 1383084 1458686 1555783 1652017 1718452 1826898 1939902 1960488 2188029 2341694 2435864 2577678 2586536 2605032 2641213 2740347 2766168 2804587 2909853 2917372 3111566 3304034 3436904 3512541 3653796 3726643 3866517 3879804 4376058 4667349 4683388 4956051 5155356 5282426 5480694 5609174 5819706 5834744 6223132 6564087 6608068 7025082 7307592 7453286 7733034 7759608 7923639 8413761 8752116 9334698 9366776 9912102 10310712 10537623 10564852 10961388 11179929 11218348 11639412 12446264 13128174 13216136 14002047 14050164 14868153 14906572 15466068 15847278 16827522 17504232 18669396 19824204 21075246 21129704 21922776 22359858 22436696 23278824 23770917 25241283 26256348 28004094 28100328 29736306 29813144 30932136 31361749 31694556 33539787 33655044 37338792 39648408 42150492 44719716 47541834 50482566 52512696 56008188 59472612 62723498 63389112 67079574 67310088 84300984 89439432 94085247 95083668 100965132 112016376 113572159 118945224 120597241 125446996 134159148 160245649 188170494 190167336 201930264 227144318 241194482 250893992 268318296 272044939 282255741 320491298 340716477 361791723 376340988 454288636 480736947 482388964 544089878 564511482 640982596 681432954 723583446 752681976 816134817 908577272 961473894 964777928 1022149431 1085375169 1088179756 1129022964 1281965192 1362865908 1442210841 1447166892 1632269634 1922947788 2044298862 2170750338 2176359512 2258045928 2448404451 2725731816 2884421682 2894333784 3264539268 3845895576 4088597724 4341500676 4896808902 5768843364 6529078536 8177195448 8683001352 9793617804 11537686728 11697932377 19587235608 23395864754 35093797131 46791729508 70187594262 93583459016 105281391393 140375188524 210562782786 280750377048 421125565572 842251131144
• Sum of all divisors σ(n): 2420193135360
• Sum of proper divisors (its aliquot sum) s(n): 1577942004216
• 842251131144 is an abundant number, because the sum of its proper divisors (1577942004216) is greater than itself. Its abundance is 735690873072

Bases of 842251131144

• Binary: 1100010000011010000101000101100100001000₂
• Hexadecimal: 0xC41A145908
• Base-36: AQXAKS20

Squares and roots of 842251131144

• 842251131144 squared (842251131144²) is 709386967913347486748736
• 842251131144 cubed (842251131144³) is 597481976143829354089652446912233984
• The square root of 842251131144 is 917742.4100171031
• The cube root of 842251131144 is 9443.8091311923

Scales and comparisons

• 842,251,131,144 seconds is equal to 26,780 years, 50 weeks, 6 days, 23 hours, 32 minutes, 24 seconds.
• To count from 1 to 842,251,131,144 would take you about fifty-three thousand, five hundred sixty-one 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 842251131144 cubic inches would be around 787 feet tall.

Recreational maths with 842251131144

• 842251131144 backwards is 441131152248
• 842251131144 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 842251131144's digits is 36
• More coming soon!