669946401072

Names of 669946401072

• Cardinal: 669946401072 can be written as Six hundred sixty-nine billion, nine hundred forty-six million, four hundred one thousand and seventy-two.

Scientific notation

• Scientific notation: 6.69946401072 × 10¹¹

Factors of 669946401072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 726

Divisors of 669946401072

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 67 72 78 104 117 134 144 156 169 201 208 234 268 312 338 402 468 507 536 603 624 641 676 804 871 936 1014 1072 1206 1282 1352 1521 1608 1742 1872 1923 2028 2412 2564 2613 2704 3042 3216 3484 3846 4056 4824 5128 5226 5769 6084 6968 7692 7839 8112 8333 9648 10256 10452 11323 11538 12168 13936 15384 15678 16666 20904 22646 23076 24336 24999 30768 31356 33332 33969 41808 42947 45292 46152 49998 62712 66664 67938 74997 85894 90584 92304 99996 101907 108329 125424 128841 133328 135876 149994 171788 181168 199992 203814 216658 257682 271752 299988 324987 343576 386523 399984 407628 410881 433316 515364 543504 558311 599976 649974 687152 773046 815256 821762 866632 974961 1030728 1116622 1199952 1232643 1299948 1546092 1630512 1643524 1674933 1733264 1949922 2061456 2233244 2465286 2599896 3092184 3287048 3349866 3697929 3899844 4466488 4930572 5024799 5199792 5341453 6184368 6574096 6699732 7258043 7395858 7799688 8932976 9861144 10049598 10682906 13399464 14516086 14791716 15599376 16024359 19722288 20099196 21365812 21774129 26798928 27529027 29032172 29583432 32048718 40198392 42731624 43548258 48073077 55058054 58064344 59166864 64097436 65322387 69438889 80396784 82587081 85463248 87096516 96146154 110116108 116128688 128194872 130644774 138877778 165174162 174193032 192292308 208316667 220232216 247761243 256389744 261289548 277755556 330348324 348386064 357877351 384584616 416633334 440464432 495522486 522579096 555511112 624950001 660696648 715754702 769169232 833266668 991044972 1045158192 1073632053 1111022224 1249900002 1321393296 1431509404 1666533336 1982089944 2147264106 2499800004 2863018808 3220896159 3333066672 3964179888 4294528212 4652405563 4999600008 5726037616 6441792318 8589056424 9304811126 9999200016 12883584636 13957216689 17178112848 18609622252 25767169272 27914433378 37219244504 41871650067 51534338544 55828866756 74438489008 83743300134 111657733512 167486600268 223315467024 334973200536 669946401072
• Sum of all divisors σ(n): 2063759861436
• Sum of proper divisors (its aliquot sum) s(n): 1393813460364
• 669946401072 is an abundant number, because the sum of its proper divisors (1393813460364) is greater than itself. Its abundance is 723867059292

Bases of 669946401072

• Binary: 1001101111111011111010101101000100110000₂
• Hexadecimal: 0x9BFBEAD130
• Base-36: 8JROSFG0

Squares and roots of 669946401072

• 669946401072 squared (669946401072²) is 448828180309325082749184
• 669946401072 cubed (669946401072³) is 300690824097927034909114412444725248
• The square root of 669946401072 is 818502.5357761575
• The cube root of 669946401072 is 8750.1067788743

Scales and comparisons

• 669,946,401,072 seconds is equal to 21,302 years, 11 weeks, 4 days, 6 hours, 31 minutes, 12 seconds.
• To count from 1 to 669,946,401,072 would take you about forty-two thousand, six hundred 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 669946401072 cubic inches would be around 729.2 feet tall.

Recreational maths with 669946401072

• 669946401072 backwards is 270104649966
• The number of decimal digits it has is: 12
• The sum of 669946401072's digits is 54
• More coming soon!