994745664

Names of 994745664

• Cardinal: 994745664 can be written as Nine hundred ninety-four million, seven hundred forty-five thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 9.94745664 × 10⁸

Factors of 994745664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 962

Divisors of 994745664

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 59 64 66 72 88 96 99 108 118 132 144 176 177 192 198 216 236 264 288 297 352 354 396 432 472 528 531 576 594 649 704 708 792 864 887 944 1056 1062 1188 1298 1416 1584 1593 1728 1774 1888 1947 2112 2124 2376 2596 2661 2832 3168 3186 3548 3776 3894 4248 4752 5192 5322 5664 5841 6336 6372 7096 7788 7983 8496 9504 9757 10384 10644 11328 11682 12744 14192 15576 15966 16992 17523 19008 19514 20768 21288 23364 23949 25488 28384 29271 31152 31932 33984 35046 39028 41536 42576 46728 47898 50976 52333 56768 58542 62304 63864 70092 78056 85152 87813 93456 95796 101952 104666 117084 124608 127728 140184 156112 156999 170304 175626 186912 191592 209332 234168 255456 263439 280368 312224 313998 351252 373824 383184 418664 468336 470997 510912 526878 560736 575663 624448 627996 702504 766368 837328 936672 941994 1053756 1121472 1151326 1255992 1405008 1412991 1532736 1674656 1726989 1873344 1883988 2107512 2302652 2511984 2810016 2825982 3349312 3453978 3767976 4215024 4605304 5023968 5180967 5620032 5651964 6907956 7535952 8430048 9210608 10047936 10361934 11303928 13815912 15071904 15542901 16860096 18421216 20723868 22607856 27631824 30143808 31085802 36842432 41447736 45215712 55263648 62171604 82895472 90431424 110527296 124343208 165790944 248686416 331581888 497372832 994745664
• Sum of all divisors σ(n): 3247948800
• Sum of proper divisors (its aliquot sum) s(n): 2253203136
• 994745664 is an abundant number, because the sum of its proper divisors (2253203136) is greater than itself. Its abundance is 1258457472

Bases of 994745664

• Binary: 111011010010101001110101000000₂
• Hexadecimal: 0x3B4A9D40
• Base-36: GG8UO0

Squares and roots of 994745664

• 994745664 squared (994745664²) is 989518936046800896
• 994745664 cubed (994745664³) is 984319671078448492367314944
• The square root of 994745664 is 31539.5888368887
• The cube root of 994745664 is 998.2454781199

Scales and comparisons

• 994,745,664 seconds is equal to 31 years, 32 weeks, 5 days, 6 hours, 14 minutes, 24 seconds.
• To count from 1 to 994,745,664 would take you about forty-seven 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 994745664 cubic inches would be around 83.2 feet tall.

Recreational maths with 994745664

• 994745664 backwards is 466547499
• 994745664 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 994745664's digits is 54
• More coming soon!