149488200

Names of 149488200

• Cardinal: 149488200 can be written as One hundred forty-nine million, four hundred eighty-eight thousand, two hundred.

Scientific notation

• Scientific notation: 1.494882 × 10⁸

Factors of 149488200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 107

Divisors of 149488200

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 19 20 24 25 27 30 31 36 38 40 45 47 50 54 57 60 62 72 75 76 90 93 94 95 100 108 114 120 124 135 141 150 152 155 171 180 186 188 190 200 216 225 228 235 248 270 279 282 285 300 310 342 360 372 376 380 423 450 456 465 470 475 513 540 558 564 570 589 600 620 675 684 705 744 760 775 837 846 855 893 900 930 940 950 1026 1080 1116 1128 1140 1175 1178 1240 1269 1350 1368 1395 1410 1425 1457 1550 1674 1692 1710 1767 1786 1800 1860 1880 1900 2052 2115 2232 2280 2325 2350 2356 2538 2565 2679 2700 2790 2820 2850 2914 2945 3100 3348 3384 3420 3525 3534 3572 3720 3800 4104 4185 4230 4275 4371 4465 4650 4700 4712 5076 5130 5301 5358 5400 5580 5640 5700 5828 5890 6200 6345 6696 6840 6975 7050 7068 7144 7285 8037 8370 8460 8550 8742 8835 8930 9300 9400 10152 10260 10575 10602 10716 11160 11400 11656 11780 12690 12825 13113 13395 13950 14100 14136 14570 14725 15903 16074 16740 16920 17100 17484 17670 17860 18600 20520 20925 21150 21204 21432 21855 22325 23560 24111 25380 25650 26226 26505 26790 27683 27900 28200 29140 29450 31725 31806 32148 33480 34200 34968 35340 35720 36425 39339 40185 41850 42300 42408 43710 44175 44650 48222 50760 51300 52452 53010 53580 55366 55800 58280 58900 63450 63612 64296 65565 66975 70680 72850 78678 79515 80370 83049 83700 84600 87420 88350 89300 96444 102600 104904 106020 107160 109275 110732 117800 120555 126900 127224 131130 132525 133950 138415 145700 157356 159030 160740 166098 167400 174840 176700 178600 192888 196695 200925 212040 218550 221464 241110 249147 253800 262260 265050 267900 276830 291400 314712 318060 321480 327825 332196 353400 393390 397575 401850 415245 437100 482220 498294 524520 530100 535800 553660 602775 636120 655650 664392 692075 747441 786780 795150 803700 830490 874200 964440 983475 996588 1060200 1107320 1205550 1245735 1311300 1384150 1494882 1573560 1590300 1607400 1660980 1966950 1993176 2076225 2411100 2491470 2622600 2768300 2989764 3180600 3321960 3737205 3933900 4152450 4822200 4982940 5536600 5979528 6228675 7474410 7867800 8304900 9965880 12457350 14948820 16609800 18686025 24914700 29897640 37372050 49829400 74744100 149488200
• Sum of all divisors σ(n): 571392000
• Sum of proper divisors (its aliquot sum) s(n): 421903800
• 149488200 is an abundant number, because the sum of its proper divisors (421903800) is greater than itself. Its abundance is 272415600

Bases of 149488200

• Binary: 1000111010010000001001001000₂
• Hexadecimal: 0x8E90248
• Base-36: 2H01U0

Squares and roots of 149488200

• 149488200 squared (149488200²) is 22346721939240000
• 149488200 cubed (149488200³) is 3340571238597496968000000
• The square root of 149488200 is 12226.5367132317
• The cube root of 149488200 is 530.7242974903

Scales and comparisons

• 149,488,200 seconds is equal to 4 years, 39 weeks, 1 day, 4 hours, 30 minutes.
• To count from 1 to 149,488,200 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 149488200 cubic inches would be around 44.2 feet tall.

Recreational maths with 149488200

• 149488200 backwards is 002884941
• 149488200 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 149488200's digits is 36
• More coming soon!