134720640

Names of 134720640

• Cardinal: 134720640 can be written as One hundred thirty-four million, seven hundred twenty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3472064 × 10⁸

Factors of 134720640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1260

Divisors of 134720640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 32 36 38 40 45 48 57 60 64 72 76 80 90 95 96 114 120 128 144 152 160 171 180 190 192 228 240 285 288 304 320 342 360 380 384 456 480 570 576 608 640 684 720 760 855 912 960 1140 1152 1216 1231 1368 1440 1520 1710 1824 1920 2280 2432 2462 2736 2880 3040 3420 3648 3693 4560 4924 5472 5760 6080 6155 6840 7296 7386 9120 9848 10944 11079 12160 12310 13680 14772 18240 18465 19696 21888 22158 23389 24620 27360 29544 36480 36930 39392 44316 46778 49240 54720 55395 59088 70167 73860 78784 88632 93556 98480 109440 110790 116945 118176 140334 147720 157568 177264 187112 196960 210501 221580 233890 236352 280668 295440 350835 354528 374224 393920 421002 443160 467780 472704 561336 590880 701670 709056 748448 787840 842004 886320 935560 1052505 1122672 1181760 1403340 1418112 1496896 1684008 1772640 1871120 2105010 2245344 2363520 2806680 2993792 3368016 3545280 3742240 4210020 4490688 5613360 6736032 7090560 7484480 8420040 8981376 11226720 13472064 14968960 16840080 22453440 26944128 33680160 44906880 67360320 134720640
• Sum of all divisors σ(n): 490089600
• Sum of proper divisors (its aliquot sum) s(n): 355368960
• 134720640 is an abundant number, because the sum of its proper divisors (355368960) is greater than itself. Its abundance is 220648320

Bases of 134720640

• Binary: 1000000001111010110010000000₂
• Hexadecimal: 0x807AC80
• Base-36: 287J40

Squares and roots of 134720640

• 134720640 squared (134720640²) is 18149650842009600
• 134720640 cubed (134720640³) is 2445132577212072198144000
• The square root of 134720640 is 11606.9220726255
• The cube root of 134720640 is 512.6386886209

Scales and comparisons

• 134,720,640 seconds is equal to 4 years, 14 weeks, 5 days, 6 hours, 24 minutes.
• To count from 1 to 134,720,640 would take you about six 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 134720640 cubic inches would be around 42.7 feet tall.

Recreational maths with 134720640

• 134720640 backwards is 046027431
• The number of decimal digits it has is: 9
• The sum of 134720640's digits is 27
• More coming soon!