149361408

Names of 149361408

• Cardinal: 149361408 can be written as One hundred forty-nine million, three hundred sixty-one thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.49361408 × 10⁸

Factors of 149361408

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 12

Divisors of 149361408

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 128 144 147 162 168 189 192 196 216 224 243 252 256 288 294 324 336 343 378 384 392 432 441 448 486 504 567 576 588 648 672 686 756 768 784 864 882 896 972 1008 1029 1134 1152 1176 1296 1323 1344 1372 1512 1568 1701 1728 1764 1792 1944 2016 2058 2268 2304 2352 2401 2592 2646 2688 2744 3024 3087 3136 3402 3456 3528 3888 3969 4032 4116 4536 4704 4802 5184 5292 5376 5488 6048 6174 6272 6804 6912 7056 7203 7776 7938 8064 8232 9072 9261 9408 9604 10368 10584 10976 11907 12096 12348 12544 13608 14112 14406 15552 15876 16128 16464 18144 18522 18816 19208 20736 21168 21609 21952 23814 24192 24696 27216 27783 28224 28812 31104 31752 32928 36288 37044 37632 38416 42336 43218 43904 47628 48384 49392 54432 55566 56448 57624 62208 63504 64827 65856 72576 74088 76832 83349 84672 86436 87808 95256 98784 108864 111132 112896 115248 127008 129654 131712 145152 148176 153664 166698 169344 172872 190512 194481 197568 217728 222264 230496 254016 259308 263424 296352 307328 333396 338688 345744 381024 388962 395136 435456 444528 460992 508032 518616 583443 592704 614656 666792 691488 762048 777924 790272 889056 921984 1016064 1037232 1166886 1185408 1333584 1382976 1524096 1555848 1778112 1843968 2074464 2333772 2370816 2667168 2765952 3048192 3111696 3556224 4148928 4667544 5334336 5531904 6223392 7112448 8297856 9335088 10668672 12446784 16595712 18670176 21337344 24893568 37340352 49787136 74680704 149361408
• Sum of all divisors σ(n): 520997204
• Sum of proper divisors (its aliquot sum) s(n): 371635796
• 149361408 is an abundant number, because the sum of its proper divisors (371635796) is greater than itself. Its abundance is 222274388

Bases of 149361408

• Binary: 1000111001110001001100000000₂
• Hexadecimal: 0x8E71300
• Base-36: 2GXC00

Squares and roots of 149361408

• 149361408 squared (149361408²) is 22308830199742464
• 149361408 cubed (149361408³) is 3332078289466455660429312
• The square root of 149361408 is 12221.3504982059
• The cube root of 149361408 is 530.5742062033

Scales and comparisons

• 149,361,408 seconds is equal to 4 years, 38 weeks, 6 days, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 149,361,408 would take you about 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 149361408 cubic inches would be around 44.2 feet tall.

Recreational maths with 149361408

• 149361408 backwards is 804163941
• 149361408 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 149361408's digits is 36
• More coming soon!