19189122912

Names of 19189122912

• Cardinal: 19189122912 can be written as Nineteen billion, one hundred eighty-nine million, one hundred twenty-two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.9189122912 × 10¹⁰

Factors of 19189122912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 149

Divisors of 19189122912

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 68 72 81 96 102 108 127 136 144 153 162 204 216 243 254 272 288 306 324 381 408 432 459 486 508 544 612 648 729 762 816 864 918 972 1016 1143 1224 1296 1377 1458 1524 1632 1836 1944 2032 2159 2187 2286 2448 2592 2754 2916 3048 3429 3672 3888 4064 4131 4318 4374 4572 4896 5508 5832 6096 6477 6858 7344 7776 8262 8636 8748 9144 10287 11016 11664 12192 12393 12954 13716 14688 16129 16524 17272 17496 18288 19431 20574 22032 23328 24786 25908 27432 30861 32258 33048 34544 34992 36576 37179 38862 41148 44064 48387 49572 51816 54864 58293 61722 64516 66096 69088 69984 74358 77724 82296 92583 96774 99144 103632 109728 116586 123444 129032 132192 145161 148716 155448 164592 174879 185166 193548 198288 207264 233172 246888 258064 274193 277749 290322 297432 310896 329184 349758 370332 387096 396576 435483 466344 493776 516128 524637 548386 555498 580644 594864 621792 699516 740664 774192 822579 870966 932688 987552 1049274 1096772 1110996 1161288 1189728 1306449 1399032 1481328 1548384 1573911 1645158 1741932 1865376 2098548 2193544 2221992 2322576 2467737 2612898 2798064 2962656 3147822 3290316 3483864 3919347 4197096 4387088 4443984 4645152 4721733 4935474 5225796 5596128 6295644 6580632 6967728 7403211 7838694 8394192 8774176 8887968 9443466 9870948 10451592 11758041 12591288 13161264 13935456 14806422 15677388 16788384 18886932 19741896 20903184 22209633 23516082 25182576 26322528 29612844 31354776 35274123 37773864 39483792 41806368 44419266 47032164 50365152 59225688 62709552 66628899 70548246 75547728 78967584 88838532 94064328 118451376 125419104 133257798 141096492 151095456 177677064 188128656 199886697 236902752 266515596 282192984 355354128 376257312 399773394 533031192 564385968 599660091 710708256 799546788 1066062384 1128771936 1199320182 1599093576 2132124768 2398640364 3198187152 4797280728 6396374304 9594561456 19189122912
• Sum of all divisors σ(n): 60468236640
• Sum of proper divisors (its aliquot sum) s(n): 41279113728
• 19189122912 is an abundant number, because the sum of its proper divisors (41279113728) is greater than itself. Its abundance is 22089990816

Bases of 19189122912

• Binary: 10001110111110000101100011101100000₂
• Hexadecimal: 0x477C2C760
• Base-36: 8TCPI00

Squares and roots of 19189122912

• 19189122912 squared (19189122912²) is 368222438131843359744
• 19189122912 cubed (19189122912³) is 7065865624268257891258648854528
• The square root of 19189122912 is 138524.8097345743
• The cube root of 19189122912 is 2677.2260464007

Scales and comparisons

• 19,189,122,912 seconds is equal to 610 years, 8 weeks, 7 hours, 55 minutes, 12 seconds.
• To count from 1 to 19,189,122,912 would take you about one thousand, two hundred twenty 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 19189122912 cubic inches would be around 223.1 feet tall.

Recreational maths with 19189122912

• 19189122912 backwards is 21922198191
• The number of decimal digits it has is: 11
• The sum of 19189122912's digits is 45
• More coming soon!