149396929472

Names of 149396929472

• Cardinal: 149396929472 can be written as One hundred forty-nine billion, three hundred ninety-six million, nine hundred twenty-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.49396929472 × 10¹¹

Factors of 149396929472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3202

Divisors of 149396929472

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 49 56 64 76 98 112 133 152 196 224 266 304 392 448 532 608 784 931 1064 1216 1481 1568 1693 1862 2128 2962 3136 3386 3724 4256 5924 6772 7448 8512 10367 11848 11851 13544 14896 20734 23696 23702 27088 28139 29792 32167 41468 47392 47404 54176 56278 59584 64334 72569 82936 82957 94784 94808 108352 112556 128668 145138 165872 165914 189616 196973 225112 225169 257336 290276 331744 331828 379232 393946 450224 450338 514672 580552 663488 663656 758464 787892 900448 900676 1029344 1161104 1327312 1378811 1575784 1576183 1800896 1801352 2058688 2322208 2507333 2654624 2757622 3151568 3152366 3602704 4644416 5014666 5309248 5515244 6303136 6304732 7205408 10029332 11030488 12606272 12609464 14410816 17551331 20058664 22060976 25218928 35102662 40117328 44121952 47639327 50437856 70205324 80234656 88243904 95278654 100875712 122859317 140410648 160469312 190557308 245718634 280821296 333475289 381114616 491437268 561642592 666950578 762229232 982874536 1123285184 1333901156 1524458464 1965749072 2334327023 2667802312 3048916928 3931498144 4668654046 5335604624 7862996288 9337308092 10671209248 18674616184 21342418496 37349232368 74698464736 149396929472
• Sum of all divisors σ(n): 363471348240
• Sum of proper divisors (its aliquot sum) s(n): 214074418768
• 149396929472 is an abundant number, because the sum of its proper divisors (214074418768) is greater than itself. Its abundance is 64677489296

Bases of 149396929472

• Binary: 10001011001000110000000011101111000000₂
• Hexadecimal: 0x22C8C03BC0
• Base-36: 1WMR2OJK

Squares and roots of 149396929472

• 149396929472 squared (149396929472²) is 22319442535661742198784
• 149396929472 cubed (149396929472³) is 3334456182354614144120379452162048
• The square root of 149396929472 is 386518.9897948095
• The cube root of 149396929472 is 5306.1626366003

Scales and comparisons

• 149,396,929,472 seconds is equal to 4,750 years, 18 weeks, 5 days, 3 hours, 4 minutes, 32 seconds.
• To count from 1 to 149,396,929,472 would take you about nine thousand, five hundred 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 149396929472 cubic inches would be around 442.2 feet tall.

Recreational maths with 149396929472

• 149396929472 backwards is 274929693941
• The number of decimal digits it has is: 12
• The sum of 149396929472's digits is 65
• More coming soon!