149182720128

Names of 149182720128

• Cardinal: 149182720128 can be written as One hundred forty-nine billion, one hundred eighty-two million, seven hundred twenty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.49182720128 × 10¹¹

Factors of 149182720128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 524324

Divisors of 149182720128

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 32 36 38 39 48 52 57 64 72 76 78 96 104 114 117 128 144 152 156 171 192 208 228 234 247 288 304 312 342 384 416 456 468 494 576 608 624 684 741 832 912 936 988 1152 1216 1248 1368 1482 1664 1824 1872 1976 2223 2432 2496 2736 2964 3648 3744 3952 4446 4992 5472 5928 7296 7488 7904 8892 10944 11856 14976 15808 17784 21888 23712 31616 35568 47424 71136 94848 142272 284544 524287 1048574 1572861 2097148 3145722 4194296 4718583 6291444 6815731 8388592 9437166 9961453 12582888 13631462 16777184 18874332 19922906 20447193 25165776 27262924 29884359 33554368 37748664 39845812 40894386 50331552 54525848 59768718 61341579 67108736 75497328 79691624 81788772 89653077 100663104 109051696 119537436 122683158 129498889 150994656 159383248 163577544 179306154 201326208 218103392 239074872 245366316 258997778 301989312 318766496 327155088 358612308 388496667 436206784 478149744 490732632 517995556 603978624 637532992 654310176 717224616 776993334 872413568 956299488 981465264 1035991112 1165490001 1275065984 1308620352 1434449232 1553986668 1912598976 1962930528 2071982224 2330980002 2617240704 2868898464 3107973336 3825197952 3925861056 4143964448 4661960004 5737796928 6215946672 7851722112 8287928896 9323920008 11475593856 12431893344 16575857792 18647840016 24863786688 37295680032 49727573376 74591360064 149182720128
• Sum of all divisors σ(n): 486644121600
• Sum of proper divisors (its aliquot sum) s(n): 337461401472
• 149182720128 is an abundant number, because the sum of its proper divisors (337461401472) is greater than itself. Its abundance is 188278681344

Bases of 149182720128

• Binary: 10001010111011111110111010100010000000₂
• Hexadecimal: 0x22BBFBA880
• Base-36: 1WJ7JFK0

Squares and roots of 149182720128

• 149182720128 squared (149182720128²) is 22255483984789176336384
• 149182720128 cubed (149182720128³) is 3320133638615989902474414655537152
• The square root of 149182720128 is 386241.7897224485
• The cube root of 149182720128 is 5303.6253838871

Scales and comparisons

• 149,182,720,128 seconds is equal to 4,743 years, 28 weeks, 3 days, 20 hours, 28 minutes, 48 seconds.
• To count from 1 to 149,182,720,128 would take you about nine thousand, four hundred eighty-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 149182720128 cubic inches would be around 442 feet tall.

Recreational maths with 149182720128

• 149182720128 backwards is 821027281941
• The number of decimal digits it has is: 12
• The sum of 149182720128's digits is 45
• More coming soon!