149532480

Names of 149532480

• Cardinal: 149532480 can be written as One hundred forty-nine million, five hundred thirty-two thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.4953248 × 10⁸

Factors of 149532480

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 651

Divisors of 149532480

• Number of divisors d(n): 196
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 135 144 160 162 180 192 216 240 243 270 288 320 324 360 405 432 480 486 540 576 641 648 720 729 810 864 960 972 1080 1215 1282 1296 1440 1458 1620 1728 1923 1944 2160 2430 2564 2592 2880 2916 3205 3240 3645 3846 3888 4320 4860 5128 5184 5769 5832 6410 6480 7290 7692 7776 8640 9615 9720 10256 11538 11664 12820 12960 14580 15384 15552 17307 19230 19440 20512 23076 23328 25640 25920 28845 29160 30768 34614 38460 38880 41024 46152 46656 51280 51921 57690 58320 61536 69228 76920 77760 86535 92304 102560 103842 115380 116640 123072 138456 153840 155763 173070 184608 205120 207684 230760 233280 259605 276912 307680 311526 346140 369216 415368 461520 467289 519210 553824 615360 623052 692280 778815 830736 923040 934578 1038420 1107648 1246104 1384560 1557630 1661472 1846080 1869156 2076840 2336445 2492208 2769120 3115260 3322944 3738312 4153680 4672890 4984416 5538240 6230520 7476624 8307360 9345780 9968832 12461040 14953248 16614720 18691560 24922080 29906496 37383120 49844160 74766240 149532480
• Sum of all divisors σ(n): 534699972
• Sum of proper divisors (its aliquot sum) s(n): 385167492
• 149532480 is an abundant number, because the sum of its proper divisors (385167492) is greater than itself. Its abundance is 235635012

Bases of 149532480

• Binary: 1000111010011010111101000000₂
• Hexadecimal: 0x8E9AF40
• Base-36: 2H1000

Squares and roots of 149532480

• 149532480 squared (149532480²) is 22359962574950400
• 149532480 cubed (149532480³) is 3343540656539519188992000
• The square root of 149532480 is 12228.3473944765
• The cube root of 149532480 is 530.7766943839

Scales and comparisons

• 149,532,480 seconds is equal to 4 years, 39 weeks, 1 day, 16 hours, 48 minutes.
• To count from 1 to 149,532,480 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 149532480 cubic inches would be around 44.2 feet tall.

Recreational maths with 149532480

• 149532480 backwards is 084235941
• 149532480 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 149532480's digits is 36
• More coming soon!