1493445888

Names of 1493445888

• Cardinal: 1493445888 can be written as One billion, four hundred ninety-three million, four hundred forty-five thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.493445888 × 10⁹

Factors of 1493445888

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 503

Divisors of 1493445888

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 121 128 132 144 176 192 198 242 256 264 288 352 363 384 396 484 487 528 576 704 726 768 792 968 974 1056 1089 1152 1331 1408 1452 1461 1584 1936 1948 2112 2178 2304 2662 2816 2904 2922 3168 3872 3896 3993 4224 4356 4383 5324 5357 5808 5844 6336 7744 7792 7986 8448 8712 8766 10648 10714 11616 11688 11979 12672 15488 15584 15972 16071 17424 17532 21296 21428 23232 23376 23958 25344 30976 31168 31944 32142 34848 35064 42592 42856 46464 46752 47916 48213 58927 62336 63888 64284 69696 70128 85184 85712 92928 93504 95832 96426 117854 124672 127776 128568 139392 140256 170368 171424 176781 187008 191664 192852 235708 255552 257136 278784 280512 340736 342848 353562 374016 383328 385704 471416 511104 514272 530343 561024 648197 685696 707124 766656 771408 942832 1022208 1028544 1060686 1122048 1296394 1371392 1414248 1533312 1542816 1885664 1944591 2057088 2121372 2592788 2828496 3066624 3085632 3771328 3889182 4114176 4242744 5185576 5656992 5833773 6171264 7542656 7778364 8485488 10371152 11313984 11667546 12342528 15085312 15556728 16970976 20742304 22627968 23335092 31113456 33941952 41484608 45255936 46670184 62226912 67883904 82969216 93340368 124453824 135767808 165938432 186680736 248907648 373361472 497815296 746722944 1493445888
• Sum of all divisors σ(n): 4745971776
• Sum of proper divisors (its aliquot sum) s(n): 3252525888
• 1493445888 is an abundant number, because the sum of its proper divisors (3252525888) is greater than itself. Its abundance is 1759080000

Bases of 1493445888

• Binary: 1011001000001000010110100000000₂
• Hexadecimal: 0x59042D00
• Base-36: OP5Q80

Squares and roots of 1493445888

• 1493445888 squared (1493445888²) is 2230380620384108544
• 1493445888 cubed (1493445888³) is 3330952766187535885582467072
• The square root of 1493445888 is 38645.1276100881
• The cube root of 1493445888 is 1143.0445671661

Scales and comparisons

• 1,493,445,888 seconds is equal to 47 years, 25 weeks, 2 days, 6 hours, 4 minutes, 48 seconds.
• To count from 1 to 1,493,445,888 would take you about ninety-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 1493445888 cubic inches would be around 95.3 feet tall.

Recreational maths with 1493445888

• 1493445888 backwards is 8885443941
• The number of decimal digits it has is: 10
• The sum of 1493445888's digits is 54
• More coming soon!