1649386872144

Names of 1649386872144

• Cardinal: 1649386872144 can be written as One trillion, six hundred forty-nine billion, three hundred eighty-six million, eight hundred seventy-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.649386872144 × 10¹²

Factors of 1649386872144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 87442

Divisors of 1649386872144

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 27 33 36 38 44 48 54 57 66 72 76 88 99 108 114 121 132 144 152 171 176 198 209 216 228 242 264 297 304 342 361 363 396 418 432 456 484 513 528 594 627 684 722 726 792 836 912 968 1026 1083 1089 1188 1254 1368 1444 1452 1584 1672 1881 1936 2052 2166 2178 2299 2376 2508 2736 2888 2904 3249 3267 3344 3762 3971 4104 4332 4356 4598 4752 5016 5643 5776 5808 6498 6534 6897 7524 7942 8208 8664 8712 9196 9747 10032 11286 11913 12996 13068 13794 15048 15884 17328 17424 18392 19494 20691 22572 23826 25992 26136 27588 30096 31768 35739 36784 38988 41382 43681 45144 47652 51984 52272 55176 62073 63536 71478 77976 82764 87362 87407 90288 95304 107217 110352 124146 131043 142956 155952 165528 174724 174814 190608 214434 248292 262086 262221 285912 331056 349448 349628 393129 428868 496584 524172 524442 571824 698896 699256 786258 786663 857736 961477 993168 1048344 1048884 1179387 1398512 1572516 1573326 1660733 1715472 1922954 2096688 2097768 2358774 2359989 2884431 3145032 3146652 3321466 3845908 4195536 4717548 4719978 4982199 5768862 6290064 6293304 6642932 7691816 8653293 9435096 9439956 9964398 10576247 11537724 12586608 13285864 14946597 15383632 17306586 18268063 18870192 18879912 19928796 21152494 23075448 25959879 26571728 29893194 31553927 31728741 34613172 36536126 37759824 39857592 42304988 44839791 46150896 51919758 54804189 59786388 63107854 63457482 69226344 73072252 79715184 84609976 89679582 94661781 95186223 103839516 109608378 119572776 126215708 126914964 138452688 146144504 164412567 169219952 179359164 189323562 190372446 200948693 207679032 219216756 239145552 252431416 253829928 283985343 285558669 292289008 328825134 347093197 358718328 378647124 380744892 401897386 415358064 438433512 493237701 504862832 507659856 567970686 571117338 602846079 657650268 694186394 717436656 757294248 761489784 803794772 851956029 876867024 986475402 1041279591 1135941372 1142234676 1205692158 1315300536 1388372788 1514588496 1522979568 1607589544 1703912058 1808538237 1972950804 2082559182 2271882744 2284469352 2411384316 2630601072 2776745576 3123838773 3215179088 3407824116 3617076474 3818025167 3945901608 4165118364 4543765488 4568938704 4822768632 5425614711 5553491152 6247677546 6815648232 7234152948 7636050334 7891803216 8330236728 9371516319 9645537264 10851229422 11454075501 12495355092 13631296464 14468305896 15272100668 16660473456 18743032638 21702458844 22908151002 24990710184 28936611792 30544201336 34362226503 37486065276 43404917688 45816302004 49981420368 61088402672 68724453006 74972130552 86809835376 91632604008 103086679509 137448906012 149944261104 183265208016 206173359018 274897812024 412346718036 549795624048 824693436072 1649386872144
• Sum of all divisors σ(n): 5492239724160
• Sum of proper divisors (its aliquot sum) s(n): 3842852852016
• 1649386872144 is an abundant number, because the sum of its proper divisors (3842852852016) is greater than itself. Its abundance is 2193465979872

Bases of 1649386872144

• Binary: 11000000000000111000111100101110101010000₂
• Hexadecimal: 0x180071E5D50
• Base-36: L1PUCVO0

Squares and roots of 1649386872144

• 1649386872144 squared (1649386872144²) is 2720477054000967803156736
• 1649386872144 cubed (1649386872144³) is 4487119138838180065597539880424361984
• The square root of 1649386872144 is 1284284.5759970801
• The cube root of 1649386872144 is 11815.1936623563

Scales and comparisons

• 1,649,386,872,144 seconds is equal to 52,445 years, 20 weeks, 5 days, 20 hours, 2 minutes, 24 seconds.
• To count from 1 to 1,649,386,872,144 would take you about one hundred thirty-one thousand, one hundred thirteen 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 1649386872144 cubic inches would be around 984.6 feet tall.

Recreational maths with 1649386872144

• 1649386872144 backwards is 4412786839461
• The number of decimal digits it has is: 13
• The sum of 1649386872144's digits is 63
• More coming soon!